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From Apache Jenkins Server <jenk...@builds.apache.org>
Subject Failed: YARN-796 PreCommit Build #4475
Date Wed, 30 Jul 2014 02:35:43 GMT
Jira: https://issues.apache.org/jira/browse/YARN-796
Build: https://builds.apache.org/job/PreCommit-YARN-Build/4475/

###################################################################################
########################## LAST 60 LINES OF THE CONSOLE ###########################
[...truncated 8529 lines...]
                  org.apache.hadoop.yarn.client.api.impl.TestNMClient
                  org.apache.hadoop.yarn.client.TestGetGroups
                  org.apache.hadoop.yarn.client.TestResourceManagerAdministrationProtocolPBClientImpl
                  org.apache.hadoop.yarn.client.TestApplicationClientProtocolOnHA
                  org.apache.hadoop.yarn.client.api.impl.TestYarnClient
                  org.apache.hadoop.yarn.server.resourcemanager.webapp.TestRMWebappAuthentication
                  org.apache.hadoop.yarn.server.resourcemanager.TestMoveApplication
                  org.apache.hadoop.yarn.server.resourcemanager.scheduler.capacity.TestCapacitySchedulerQueueACLs
                  org.apache.hadoop.yarn.server.resourcemanager.TestClientRMTokens
                  org.apache.hadoop.yarn.server.resourcemanager.recovery.TestFSRMStateStore
                  org.apache.hadoop.yarn.server.resourcemanager.scheduler.fair.TestFairSchedulerQueueACLs
                  org.apache.hadoop.yarn.server.resourcemanager.webapp.TestRMWebServicesApps
                  org.apache.hadoop.yarn.server.resourcemanager.TestRMAdminService
                  org.apache.hadoop.yarn.server.resourcemanager.TestRMHA
                  org.apache.hadoop.yarn.server.resourcemanager.TestApplicationACLs

                                      The following test timeouts occurred in hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-common hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-core hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-jobclient hadoop-yarn-project/hadoop-yarn/hadoop-yarn-api hadoop-yarn-project/hadoop-yarn/hadoop-yarn-client hadoop-yarn-project/hadoop-yarn/hadoop-yarn-common hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-common hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager:

org.apache.hadoop.mapreduce.lib.jobcontrol.TestMapReduceJobControl
org.apache.hadoop.mapred.pipes.TestPipeApplication

    {color:green}+1 contrib tests{color}.  The patch passed contrib unit tests.

Test results: https://builds.apache.org/job/PreCommit-YARN-Build/4475//testReport/
Console output: https://builds.apache.org/job/PreCommit-YARN-Build/4475//console

This message is automatically generated.


======================================================================
======================================================================
    Adding comment to Jira.
======================================================================
======================================================================


Comment added.
78bba9545bcffa52499e5fc75fe6190fa63e5cc7 logged out


======================================================================
======================================================================
    Finished build.
======================================================================
======================================================================


Build step 'Execute shell' marked build as failure
Archiving artifacts
Sending artifact delta relative to PreCommit-YARN-Build #4474
Archived 52 artifacts
Archive block size is 32768
Received 45 blocks and 8956066 bytes
Compression is 14.1%
Took 2.9 sec
[description-setter] Could not determine description.
Recording test results
Email was triggered for: Failure
Sending email for trigger: Failure



###################################################################################
############################## FAILED TESTS (if any) ##############################
225 tests failed.
FAILED:  org.apache.hadoop.mapred.TestJobClientGetJob.testGetRunningJobFromJobClient

Error Message:
asf901.ygridcore.net: asf901.ygridcore.net

Stack Trace:
java.net.UnknownHostException: asf901.ygridcore.net: asf901.ygridcore.net
	at java.net.InetAddress.getLocalHost(InetAddress.java:1402)
	at org.apache.hadoop.mapreduce.JobSubmitter.submitJobInternal(JobSubmitter.java:350)
	at org.apache.hadoop.mapreduce.Job$10.run(Job.java:1285)
	at org.apache.hadoop.mapreduce.Job$10.run(Job.java:1282)
	at java.security.AccessController.doPrivileged(Native Method)
	at javax.security.auth.Subject.doAs(Subject.java:396)
	at org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1626)
	at org.apache.hadoop.mapreduce.Job.submit(Job.java:1282)
	at org.apache.hadoop.mapred.JobClient$1.run(JobClient.java:562)
	at org.apache.hadoop.mapred.JobClient$1.run(JobClient.java:557)
	at java.security.AccessController.doPrivileged(Native Method)
	at javax.security.auth.Subject.doAs(Subject.java:396)
	at org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1626)
	at org.apache.hadoop.mapred.JobClient.submitJobInternal(JobClient.java:557)
	at org.apache.hadoop.mapred.JobClient.submitJob(JobClient.java:548)
	at org.apache.hadoop.mapred.TestJobClientGetJob.testGetRunningJobFromJobClient(TestJobClientGetJob.java:56)


FAILED:  org.apache.hadoop.mapred.TestLocalModeWithNewApis.testNewApis

Error Message:
asf901.ygridcore.net: asf901.ygridcore.net

Stack Trace:
java.net.UnknownHostException: asf901.ygridcore.net: asf901.ygridcore.net
	at java.net.InetAddress.getLocalHost(InetAddress.java:1402)
	at org.apache.hadoop.mapreduce.JobSubmitter.submitJobInternal(JobSubmitter.java:350)
	at org.apache.hadoop.mapreduce.Job$10.run(Job.java:1285)
	at org.apache.hadoop.mapreduce.Job$10.run(Job.java:1282)
	at java.security.AccessController.doPrivileged(Native Method)
	at javax.security.auth.Subject.doAs(Subject.java:396)
	at org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1626)
	at org.apache.hadoop.mapreduce.Job.submit(Job.java:1282)
	at org.apache.hadoop.mapreduce.Job.waitForCompletion(Job.java:1303)
	at org.apache.hadoop.mapred.TestLocalModeWithNewApis.testNewApis(TestLocalModeWithNewApis.java:93)


FAILED:  org.apache.hadoop.mapred.TestMRWithDistributedCache.testLocalJobRunner

Error Message:
asf901.ygridcore.net: asf901.ygridcore.net

Stack Trace:
java.net.UnknownHostException: asf901.ygridcore.net: asf901.ygridcore.net
	at java.net.InetAddress.getLocalHost(InetAddress.java:1402)
	at org.apache.hadoop.mapreduce.JobSubmitter.submitJobInternal(JobSubmitter.java:350)
	at org.apache.hadoop.mapreduce.Job$10.run(Job.java:1285)
	at org.apache.hadoop.mapreduce.Job$10.run(Job.java:1282)
	at java.security.AccessController.doPrivileged(Native Method)
	at javax.security.auth.Subject.doAs(Subject.java:396)
	at org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1626)
	at org.apache.hadoop.mapreduce.Job.submit(Job.java:1282)
	at org.apache.hadoop.mapred.TestMRWithDistributedCache.testWithConf(TestMRWithDistributedCache.java:186)
	at org.apache.hadoop.mapred.TestMRWithDistributedCache.testLocalJobRunner(TestMRWithDistributedCache.java:198)


FAILED:  org.apache.hadoop.conf.TestNoDefaultsJobConf.testNoDefaults

Error Message:
asf901.ygridcore.net: asf901.ygridcore.net

Stack Trace:
java.net.UnknownHostException: asf901.ygridcore.net: asf901.ygridcore.net
	at java.net.InetAddress.getLocalHost(InetAddress.java:1402)
	at org.apache.hadoop.security.SecurityUtil.getLocalHostName(SecurityUtil.java:186)
	at org.apache.hadoop.security.SecurityUtil.login(SecurityUtil.java:206)
	at org.apache.hadoop.hdfs.server.datanode.DataNode.instantiateDataNode(DataNode.java:1931)
	at org.apache.hadoop.hdfs.MiniDFSCluster.startDataNodes(MiniDFSCluster.java:1337)
	at org.apache.hadoop.hdfs.MiniDFSCluster.initMiniDFSCluster(MiniDFSCluster.java:728)
	at org.apache.hadoop.hdfs.MiniDFSCluster.<init>(MiniDFSCluster.java:378)
	at org.apache.hadoop.hdfs.MiniDFSCluster$Builder.build(MiniDFSCluster.java:359)
	at org.apache.hadoop.mapred.HadoopTestCase.setUp(HadoopTestCase.java:149)
	at junit.framework.TestCase.runBare(TestCase.java:139)
	at junit.framework.TestResult$1.protect(TestResult.java:122)
	at junit.framework.TestResult.runProtected(TestResult.java:142)
	at junit.framework.TestResult.run(TestResult.java:125)
	at junit.framework.TestCase.run(TestCase.java:129)
	at junit.framework.TestSuite.runTest(TestSuite.java:255)
	at junit.framework.TestSuite.run(TestSuite.java:250)
	at org.junit.internal.runners.JUnit38ClassRunner.run(JUnit38ClassRunner.java:84)
	at org.apache.maven.surefire.junit4.JUnit4Provider.execute(JUnit4Provider.java:264)
	at org.apache.maven.surefire.junit4.JUnit4Provider.executeTestSet(JUnit4Provider.java:153)
	at org.apache.maven.surefire.junit4.JUnit4Provider.invoke(JUnit4Provider.java:124)
	at org.apache.maven.surefire.booter.ForkedBooter.invokeProviderInSameClassLoader(ForkedBooter.java:200)
	at org.apache.maven.surefire.booter.ForkedBooter.runSuitesInProcess(ForkedBooter.java:153)
	at org.apache.maven.surefire.booter.ForkedBooter.main(ForkedBooter.java:103)


FAILED:  org.apache.hadoop.fs.TestDFSIO.org.apache.hadoop.fs.TestDFSIO

Error Message:
asf901.ygridcore.net: asf901.ygridcore.net

Stack Trace:
java.net.UnknownHostException: asf901.ygridcore.net: asf901.ygridcore.net
	at java.net.InetAddress.getLocalHost(InetAddress.java:1402)
	at org.apache.hadoop.security.SecurityUtil.getLocalHostName(SecurityUtil.java:186)
	at org.apache.hadoop.security.SecurityUtil.login(SecurityUtil.java:206)
	at org.apache.hadoop.hdfs.server.datanode.DataNode.instantiateDataNode(DataNode.java:1931)
	at org.apache.hadoop.hdfs.MiniDFSCluster.startDataNodes(MiniDFSCluster.java:1337)
	at org.apache.hadoop.hdfs.MiniDFSCluster.initMiniDFSCluster(MiniDFSCluster.java:728)
	at org.apache.hadoop.hdfs.MiniDFSCluster.<init>(MiniDFSCluster.java:378)
	at org.apache.hadoop.hdfs.MiniDFSCluster$Builder.build(MiniDFSCluster.java:359)
	at org.apache.hadoop.fs.TestDFSIO.beforeClass(TestDFSIO.java:204)


FAILED:  org.apache.hadoop.fs.TestFileSystem.testFsCache

Error Message:
asf901.ygridcore.net: asf901.ygridcore.net

Stack Trace:
java.net.UnknownHostException: asf901.ygridcore.net: asf901.ygridcore.net
	at java.net.InetAddress.getLocalHost(InetAddress.java:1402)
	at org.apache.hadoop.security.SecurityUtil.getLocalHostName(SecurityUtil.java:186)
	at org.apache.hadoop.security.SecurityUtil.login(SecurityUtil.java:206)
	at org.apache.hadoop.hdfs.server.datanode.DataNode.instantiateDataNode(DataNode.java:1931)
	at org.apache.hadoop.hdfs.MiniDFSCluster.startDataNodes(MiniDFSCluster.java:1337)
	at org.apache.hadoop.hdfs.MiniDFSCluster.initMiniDFSCluster(MiniDFSCluster.java:728)
	at org.apache.hadoop.hdfs.MiniDFSCluster.<init>(MiniDFSCluster.java:378)
	at org.apache.hadoop.hdfs.MiniDFSCluster$Builder.build(MiniDFSCluster.java:359)
	at org.apache.hadoop.fs.TestFileSystem.runTestCache(TestFileSystem.java:526)
	at org.apache.hadoop.fs.TestFileSystem.testFsCache(TestFileSystem.java:512)


FAILED:  org.apache.hadoop.fs.TestFileSystem.testFs

Error Message:
asf901.ygridcore.net: asf901.ygridcore.net

Stack Trace:
java.net.UnknownHostException: asf901.ygridcore.net: asf901.ygridcore.net
	at java.net.InetAddress.getLocalHost(InetAddress.java:1402)
	at org.apache.hadoop.mapreduce.JobSubmitter.submitJobInternal(JobSubmitter.java:350)
	at org.apache.hadoop.mapreduce.Job$10.run(Job.java:1285)
	at org.apache.hadoop.mapreduce.Job$10.run(Job.java:1282)
	at java.security.AccessController.doPrivileged(Native Method)
	at javax.security.auth.Subject.doAs(Subject.java:396)
	at org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1626)
	at org.apache.hadoop.mapreduce.Job.submit(Job.java:1282)
	at org.apache.hadoop.mapred.JobClient$1.run(JobClient.java:562)
	at org.apache.hadoop.mapred.JobClient$1.run(JobClient.java:557)
	at java.security.AccessController.doPrivileged(Native Method)
	at javax.security.auth.Subject.doAs(Subject.java:396)
	at org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1626)
	at org.apache.hadoop.mapred.JobClient.submitJobInternal(JobClient.java:557)
	at org.apache.hadoop.mapred.JobClient.submitJob(JobClient.java:548)
	at org.apache.hadoop.mapred.JobClient.runJob(JobClient.java:835)
	at org.apache.hadoop.fs.TestFileSystem.writeTest(TestFileSystem.java:243)
	at org.apache.hadoop.fs.TestFileSystem.testFs(TestFileSystem.java:83)
	at org.apache.hadoop.fs.TestFileSystem.testFs(TestFileSystem.java:69)


FAILED:  org.apache.hadoop.fs.slive.TestSlive.testMRFlow

Error Message:
null

Stack Trace:
java.lang.AssertionError: null
	at org.junit.Assert.fail(Assert.java:86)
	at org.junit.Assert.assertTrue(Assert.java:41)
	at org.junit.Assert.assertTrue(Assert.java:52)
	at org.apache.hadoop.fs.slive.TestSlive.testMRFlow(TestSlive.java:411)


FAILED:  org.apache.hadoop.ipc.TestMRCJCSocketFactory.testSocketFactory

Error Message:
asf901.ygridcore.net: asf901.ygridcore.net

Stack Trace:
java.net.UnknownHostException: asf901.ygridcore.net: asf901.ygridcore.net
	at java.net.InetAddress.getLocalHost(InetAddress.java:1402)
	at org.apache.hadoop.security.SecurityUtil.getLocalHostName(SecurityUtil.java:186)
	at org.apache.hadoop.security.SecurityUtil.login(SecurityUtil.java:206)
	at org.apache.hadoop.hdfs.server.datanode.DataNode.instantiateDataNode(DataNode.java:1931)
	at org.apache.hadoop.hdfs.MiniDFSCluster.startDataNodes(MiniDFSCluster.java:1337)
	at org.apache.hadoop.hdfs.MiniDFSCluster.initMiniDFSCluster(MiniDFSCluster.java:728)
	at org.apache.hadoop.hdfs.MiniDFSCluster.<init>(MiniDFSCluster.java:378)
	at org.apache.hadoop.hdfs.MiniDFSCluster$Builder.build(MiniDFSCluster.java:359)
	at org.apache.hadoop.ipc.TestMRCJCSocketFactory.testSocketFactory(TestMRCJCSocketFactory.java:52)


FAILED:  org.apache.hadoop.mapred.TestClientRedirect.testRedirect

Error Message:
java.net.UnknownHostException: asf901.ygridcore.net: asf901.ygridcore.net

Stack Trace:
org.apache.hadoop.yarn.exceptions.YarnRuntimeException: java.net.UnknownHostException: asf901.ygridcore.net: asf901.ygridcore.net
	at java.net.InetAddress.getLocalHost(InetAddress.java:1402)
	at org.apache.hadoop.mapred.TestClientRedirect$AMService.start(TestClientRedirect.java:464)
	at org.apache.hadoop.mapred.TestClientRedirect.testRedirect(TestClientRedirect.java:156)


FAILED:  org.apache.hadoop.mapred.TestClusterMRNotification.testMR

Error Message:
java.net.UnknownHostException: asf901.ygridcore.net: asf901.ygridcore.net

Stack Trace:
java.lang.RuntimeException: java.net.UnknownHostException: asf901.ygridcore.net: asf901.ygridcore.net
	at org.apache.hadoop.yarn.server.MiniYARNCluster.getHostname(MiniYARNCluster.java:427)
	at org.apache.hadoop.yarn.server.MiniYARNCluster.setNonHARMConfiguration(MiniYARNCluster.java:272)
	at org.apache.hadoop.yarn.server.MiniYARNCluster.serviceInit(MiniYARNCluster.java:252)
	at org.apache.hadoop.mapreduce.v2.MiniMRYarnCluster.serviceInit(MiniMRYarnCluster.java:183)
	at org.apache.hadoop.service.AbstractService.init(AbstractService.java:163)
	at org.apache.hadoop.mapred.MiniMRClientClusterFactory.create(MiniMRClientClusterFactory.java:79)
	at org.apache.hadoop.mapred.MiniMRCluster.<init>(MiniMRCluster.java:187)
	at org.apache.hadoop.mapred.MiniMRCluster.<init>(MiniMRCluster.java:175)
	at org.apache.hadoop.mapred.MiniMRCluster.<init>(MiniMRCluster.java:167)
	at org.apache.hadoop.mapred.MiniMRCluster.<init>(MiniMRCluster.java:159)
	at org.apache.hadoop.mapred.MiniMRCluster.<init>(MiniMRCluster.java:152)
	at org.apache.hadoop.mapred.MiniMRCluster.<init>(MiniMRCluster.java:145)
	at org.apache.hadoop.mapred.MiniMRCluster.<init>(MiniMRCluster.java:138)
	at org.apache.hadoop.mapred.MiniMRCluster.<init>(MiniMRCluster.java:133)
	at org.apache.hadoop.mapred.HadoopTestCase.setUp(HadoopTestCase.java:157)
	at org.apache.hadoop.mapred.NotificationTestCase.setUp(NotificationTestCase.java:145)
	at junit.framework.TestCase.runBare(TestCase.java:139)
	at junit.framework.TestResult$1.protect(TestResult.java:122)
	at junit.framework.TestResult.runProtected(TestResult.java:142)
	at junit.framework.TestResult.run(TestResult.java:125)
	at junit.framework.TestCase.run(TestCase.java:129)
	at junit.framework.TestSuite.runTest(TestSuite.java:255)
	at junit.framework.TestSuite.run(TestSuite.java:250)
	at org.junit.internal.runners.JUnit38ClassRunner.run(JUnit38ClassRunner.java:84)
	at org.apache.maven.surefire.junit4.JUnit4Provider.execute(JUnit4Provider.java:264)
	at org.apache.maven.surefire.junit4.JUnit4Provider.executeTestSet(JUnit4Provider.java:153)
	at org.apache.maven.surefire.junit4.JUnit4Provider.invoke(JUnit4Provider.java:124)
	at org.apache.maven.surefire.booter.ForkedBooter.invokeProviderInSameClassLoader(ForkedBooter.java:200)
	at org.apache.maven.surefire.booter.ForkedBooter.runSuitesInProcess(ForkedBooter.java:153)
	at org.apache.maven.surefire.booter.ForkedBooter.main(ForkedBooter.java:103)
Caused by: java.net.UnknownHostException: asf901.ygridcore.net: asf901.ygridcore.net
	at java.net.InetAddress.getLocalHost(InetAddress.java:1402)
	at org.apache.hadoop.yarn.server.MiniYARNCluster.getHostname(MiniYARNCluster.java:424)
	at org.apache.hadoop.yarn.server.MiniYARNCluster.setNonHARMConfiguration(MiniYARNCluster.java:272)
	at org.apache.hadoop.yarn.server.MiniYARNCluster.serviceInit(MiniYARNCluster.java:252)
	at org.apache.hadoop.mapreduce.v2.MiniMRYarnCluster.serviceInit(MiniMRYarnCluster.java:183)
	at org.apache.hadoop.service.AbstractService.init(AbstractService.java:163)
	at org.apache.hadoop.mapred.MiniMRClientClusterFactory.create(MiniMRClientClusterFactory.java:79)
	at org.apache.hadoop.mapred.MiniMRCluster.<init>(MiniMRCluster.java:187)
	at org.apache.hadoop.mapred.MiniMRCluster.<init>(MiniMRCluster.java:175)
	at org.apache.hadoop.mapred.MiniMRCluster.<init>(MiniMRCluster.java:167)
	at org.apache.hadoop.mapred.MiniMRCluster.<init>(MiniMRCluster.java:159)
	at org.apache.hadoop.mapred.MiniMRCluster.<init>(MiniMRCluster.java:152)
	at org.apache.hadoop.mapred.MiniMRCluster.<init>(MiniMRCluster.java:145)
	at org.apache.hadoop.mapred.MiniMRCluster.<init>(MiniMRCluster.java:138)
	at org.apache.hadoop.mapred.MiniMRCluster.<init>(MiniMRCluster.java:133)
	at org.apache.hadoop.mapred.HadoopTestCase.setUp(HadoopTestCase.java:157)
	at org.apache.hadoop.mapred.NotificationTestCase.setUp(NotificationTestCase.java:145)
	at junit.framework.TestCase.runBare(TestCase.java:139)
	at junit.framework.TestResult$1.protect(TestResult.java:122)
	at junit.framework.TestResult.runProtected(TestResult.java:142)
	at junit.framework.TestResult.run(TestResult.java:125)
	at junit.framework.TestCase.run(TestCase.java:129)
	at junit.framework.TestSuite.runTest(TestSuite.java:255)
	at junit.framework.TestSuite.run(TestSuite.java:250)
	at org.junit.internal.runners.JUnit38ClassRunner.run(JUnit38ClassRunner.java:84)
	at org.apache.maven.surefire.junit4.JUnit4Provider.execute(JUnit4Provider.java:264)
	at org.apache.maven.surefire.junit4.JUnit4Provider.executeTestSet(JUnit4Provider.java:153)
	at org.apache.maven.surefire.junit4.JUnit4Provider.invoke(JUnit4Provider.java:124)
	at org.apache.maven.surefire.booter.ForkedBooter.invokeProviderInSameClassLoader(ForkedBooter.java:200)
	at org.apache.maven.surefire.booter.ForkedBooter.runSuitesInProcess(ForkedBooter.java:153)
	at org.apache.maven.surefire.booter.ForkedBooter.main(ForkedBooter.java:103)


FAILED:  org.apache.hadoop.mapred.TestClusterMapReduceTestCase.testMapReduceRestarting

Error Message:
asf901.ygridcore.net: asf901.ygridcore.net

Stack Trace:
java.net.UnknownHostException: asf901.ygridcore.net: asf901.ygridcore.net
	at java.net.InetAddress.getLocalHost(InetAddress.java:1402)
	at org.apache.hadoop.security.SecurityUtil.getLocalHostName(SecurityUtil.java:186)
	at org.apache.hadoop.security.SecurityUtil.login(SecurityUtil.java:206)
	at org.apache.hadoop.hdfs.server.datanode.DataNode.instantiateDataNode(DataNode.java:1931)
	at org.apache.hadoop.hdfs.MiniDFSCluster.startDataNodes(MiniDFSCluster.java:1337)
	at org.apache.hadoop.hdfs.MiniDFSCluster.initMiniDFSCluster(MiniDFSCluster.java:728)
	at org.apache.hadoop.hdfs.MiniDFSCluster.<init>(MiniDFSCluster.java:378)
	at org.apache.hadoop.hdfs.MiniDFSCluster$Builder.build(MiniDFSCluster.java:359)
	at org.apache.hadoop.mapred.ClusterMapReduceTestCase.startCluster(ClusterMapReduceTestCase.java:81)
	at org.apache.hadoop.mapred.ClusterMapReduceTestCase.setUp(ClusterMapReduceTestCase.java:56)
	at junit.framework.TestCase.runBare(TestCase.java:139)
	at junit.framework.TestResult$1.protect(TestResult.java:122)
	at junit.framework.TestResult.runProtected(TestResult.java:142)
	at junit.framework.TestResult.run(TestResult.java:125)
	at junit.framework.TestCase.run(TestCase.java:129)
	at junit.framework.TestSuite.runTest(TestSuite.java:255)
	at junit.framework.TestSuite.run(TestSuite.java:250)
	at org.junit.internal.runners.JUnit38ClassRunner.run(JUnit38ClassRunner.java:84)
	at org.apache.maven.surefire.junit4.JUnit4Provider.execute(JUnit4Provider.java:264)
	at org.apache.maven.surefire.junit4.JUnit4Provider.executeTestSet(JUnit4Provider.java:153)
	at org.apache.maven.surefire.junit4.JUnit4Provider.invoke(JUnit4Provider.java:124)
	at org.apache.maven.surefire.booter.ForkedBooter.invokeProviderInSameClassLoader(ForkedBooter.java:200)
	at org.apache.maven.surefire.booter.ForkedBooter.runSuitesInProcess(ForkedBooter.java:153)
	at org.apache.maven.surefire.booter.ForkedBooter.main(ForkedBooter.java:103)


FAILED:  org.apache.hadoop.mapred.TestClusterMapReduceTestCase.testMRConfig

Error Message:
asf901.ygridcore.net: asf901.ygridcore.net

Stack Trace:
java.net.UnknownHostException: asf901.ygridcore.net: asf901.ygridcore.net
	at java.net.InetAddress.getLocalHost(InetAddress.java:1402)
	at org.apache.hadoop.security.SecurityUtil.getLocalHostName(SecurityUtil.java:186)
	at org.apache.hadoop.security.SecurityUtil.login(SecurityUtil.java:206)
	at org.apache.hadoop.hdfs.server.datanode.DataNode.instantiateDataNode(DataNode.java:1931)
	at org.apache.hadoop.hdfs.MiniDFSCluster.startDataNodes(MiniDFSCluster.java:1337)
	at org.apache.hadoop.hdfs.MiniDFSCluster.initMiniDFSCluster(MiniDFSCluster.java:728)
	at org.apache.hadoop.hdfs.MiniDFSCluster.<init>(MiniDFSCluster.java:378)
	at org.apache.hadoop.hdfs.MiniDFSCluster$Builder.build(MiniDFSCluster.java:359)
	at org.apache.hadoop.mapred.ClusterMapReduceTestCase.startCluster(ClusterMapReduceTestCase.java:81)
	at org.apache.hadoop.mapred.ClusterMapReduceTestCase.setUp(ClusterMapReduceTestCase.java:56)
	at junit.framework.TestCase.runBare(TestCase.java:139)
	at junit.framework.TestResult$1.protect(TestResult.java:122)
	at junit.framework.TestResult.runProtected(TestResult.java:142)
	at junit.framework.TestResult.run(TestResult.java:125)
	at junit.framework.TestCase.run(TestCase.java:129)
	at junit.framework.TestSuite.runTest(TestSuite.java:255)
	at junit.framework.TestSuite.run(TestSuite.java:250)
	at org.junit.internal.runners.JUnit38ClassRunner.run(JUnit38ClassRunner.java:84)
	at org.apache.maven.surefire.junit4.JUnit4Provider.execute(JUnit4Provider.java:264)
	at org.apache.maven.surefire.junit4.JUnit4Provider.executeTestSet(JUnit4Provider.java:153)
	at org.apache.maven.surefire.junit4.JUnit4Provider.invoke(JUnit4Provider.java:124)
	at org.apache.maven.surefire.booter.ForkedBooter.invokeProviderInSameClassLoader(ForkedBooter.java:200)
	at org.apache.maven.surefire.booter.ForkedBooter.runSuitesInProcess(ForkedBooter.java:153)
	at org.apache.maven.surefire.booter.ForkedBooter.main(ForkedBooter.java:103)


FAILED:  org.apache.hadoop.mapred.TestClusterMapReduceTestCase.testDFSRestart

Error Message:
asf901.ygridcore.net: asf901.ygridcore.net

Stack Trace:
java.net.UnknownHostException: asf901.ygridcore.net: asf901.ygridcore.net
	at java.net.InetAddress.getLocalHost(InetAddress.java:1402)
	at org.apache.hadoop.security.SecurityUtil.getLocalHostName(SecurityUtil.java:186)
	at org.apache.hadoop.security.SecurityUtil.login(SecurityUtil.java:206)
	at org.apache.hadoop.hdfs.server.datanode.DataNode.instantiateDataNode(DataNode.java:1931)
	at org.apache.hadoop.hdfs.MiniDFSCluster.startDataNodes(MiniDFSCluster.java:1337)
	at org.apache.hadoop.hdfs.MiniDFSCluster.initMiniDFSCluster(MiniDFSCluster.java:728)
	at org.apache.hadoop.hdfs.MiniDFSCluster.<init>(MiniDFSCluster.java:378)
	at org.apache.hadoop.hdfs.MiniDFSCluster$Builder.build(MiniDFSCluster.java:359)
	at org.apache.hadoop.mapred.ClusterMapReduceTestCase.startCluster(ClusterMapReduceTestCase.java:81)
	at org.apache.hadoop.mapred.ClusterMapReduceTestCase.setUp(ClusterMapReduceTestCase.java:56)
	at junit.framework.TestCase.runBare(TestCase.java:139)
	at junit.framework.TestResult$1.protect(TestResult.java:122)
	at junit.framework.TestResult.runProtected(TestResult.java:142)
	at junit.framework.TestResult.run(TestResult.java:125)
	at junit.framework.TestCase.run(TestCase.java:129)
	at junit.framework.TestSuite.runTest(TestSuite.java:255)
	at junit.framework.TestSuite.run(TestSuite.java:250)
	at org.junit.internal.runners.JUnit38ClassRunner.run(JUnit38ClassRunner.java:84)
	at org.apache.maven.surefire.junit4.JUnit4Provider.execute(JUnit4Provider.java:264)
	at org.apache.maven.surefire.junit4.JUnit4Provider.executeTestSet(JUnit4Provider.java:153)
	at org.apache.maven.surefire.junit4.JUnit4Provider.invoke(JUnit4Provider.java:124)
	at org.apache.maven.surefire.booter.ForkedBooter.invokeProviderInSameClassLoader(ForkedBooter.java:200)
	at org.apache.maven.surefire.booter.ForkedBooter.runSuitesInProcess(ForkedBooter.java:153)
	at org.apache.maven.surefire.booter.ForkedBooter.main(ForkedBooter.java:103)


FAILED:  org.apache.hadoop.mapred.TestClusterMapReduceTestCase.testMapReduce

Error Message:
asf901.ygridcore.net: asf901.ygridcore.net

Stack Trace:
java.net.UnknownHostException: asf901.ygridcore.net: asf901.ygridcore.net
	at java.net.InetAddress.getLocalHost(InetAddress.java:1402)
	at org.apache.hadoop.security.SecurityUtil.getLocalHostName(SecurityUtil.java:186)
	at org.apache.hadoop.security.SecurityUtil.login(SecurityUtil.java:206)
	at org.apache.hadoop.hdfs.server.datanode.DataNode.instantiateDataNode(DataNode.java:1931)
	at org.apache.hadoop.hdfs.MiniDFSCluster.startDataNodes(MiniDFSCluster.java:1337)
	at org.apache.hadoop.hdfs.MiniDFSCluster.initMiniDFSCluster(MiniDFSCluster.java:728)
	at org.apache.hadoop.hdfs.MiniDFSCluster.<init>(MiniDFSCluster.java:378)
	at org.apache.hadoop.hdfs.MiniDFSCluster$Builder.build(MiniDFSCluster.java:359)
	at org.apache.hadoop.mapred.ClusterMapReduceTestCase.startCluster(ClusterMapReduceTestCase.java:81)
	at org.apache.hadoop.mapred.ClusterMapReduceTestCase.setUp(ClusterMapReduceTestCase.java:56)
	at junit.framework.TestCase.runBare(TestCase.java:139)
	at junit.framework.TestResult$1.protect(TestResult.java:122)
	at junit.framework.TestResult.runProtected(TestResult.java:142)
	at junit.framework.TestResult.run(TestResult.java:125)
	at junit.framework.TestCase.run(TestCase.java:129)
	at junit.framework.TestSuite.runTest(TestSuite.java:255)
	at junit.framework.TestSuite.run(TestSuite.java:250)
	at org.junit.internal.runners.JUnit38ClassRunner.run(JUnit38ClassRunner.java:84)
	at org.apache.maven.surefire.junit4.JUnit4Provider.execute(JUnit4Provider.java:264)
	at org.apache.maven.surefire.junit4.JUnit4Provider.executeTestSet(JUnit4Provider.java:153)
	at org.apache.maven.surefire.junit4.JUnit4Provider.invoke(JUnit4Provider.java:124)
	at org.apache.maven.surefire.booter.ForkedBooter.invokeProviderInSameClassLoader(ForkedBooter.java:200)
	at org.apache.maven.surefire.booter.ForkedBooter.runSuitesInProcess(ForkedBooter.java:153)
	at org.apache.maven.surefire.booter.ForkedBooter.main(ForkedBooter.java:103)


FAILED:  org.apache.hadoop.mapred.TestCollect.testCollect

Error Message:
asf901.ygridcore.net: asf901.ygridcore.net

Stack Trace:
java.net.UnknownHostException: asf901.ygridcore.net: asf901.ygridcore.net
	at java.net.InetAddress.getLocalHost(InetAddress.java:1402)
	at org.apache.hadoop.mapreduce.JobSubmitter.submitJobInternal(JobSubmitter.java:350)
	at org.apache.hadoop.mapreduce.Job$10.run(Job.java:1285)
	at org.apache.hadoop.mapreduce.Job$10.run(Job.java:1282)
	at java.security.AccessController.doPrivileged(Native Method)
	at javax.security.auth.Subject.doAs(Subject.java:396)
	at org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1626)
	at org.apache.hadoop.mapreduce.Job.submit(Job.java:1282)
	at org.apache.hadoop.mapred.JobClient$1.run(JobClient.java:562)
	at org.apache.hadoop.mapred.JobClient$1.run(JobClient.java:557)
	at java.security.AccessController.doPrivileged(Native Method)
	at javax.security.auth.Subject.doAs(Subject.java:396)
	at org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1626)
	at org.apache.hadoop.mapred.JobClient.submitJobInternal(JobClient.java:557)
	at org.apache.hadoop.mapred.JobClient.submitJob(JobClient.java:548)
	at org.apache.hadoop.mapred.JobClient.runJob(JobClient.java:835)
	at org.apache.hadoop.mapred.TestCollect.testCollect(TestCollect.java:135)


FAILED:  org.apache.hadoop.mapred.TestComparators.testDefaultMRComparator

Error Message:
asf901.ygridcore.net: asf901.ygridcore.net

Stack Trace:
java.net.UnknownHostException: asf901.ygridcore.net: asf901.ygridcore.net
	at java.net.InetAddress.getLocalHost(InetAddress.java:1402)
	at org.apache.hadoop.mapreduce.JobSubmitter.submitJobInternal(JobSubmitter.java:350)
	at org.apache.hadoop.mapreduce.Job$10.run(Job.java:1285)
	at org.apache.hadoop.mapreduce.Job$10.run(Job.java:1282)
	at java.security.AccessController.doPrivileged(Native Method)
	at javax.security.auth.Subject.doAs(Subject.java:396)
	at org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1626)
	at org.apache.hadoop.mapreduce.Job.submit(Job.java:1282)
	at org.apache.hadoop.mapred.JobClient$1.run(JobClient.java:562)
	at org.apache.hadoop.mapred.JobClient$1.run(JobClient.java:557)
	at java.security.AccessController.doPrivileged(Native Method)
	at javax.security.auth.Subject.doAs(Subject.java:396)
	at org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1626)
	at org.apache.hadoop.mapred.JobClient.submitJobInternal(JobClient.java:557)
	at org.apache.hadoop.mapred.JobClient.submitJob(JobClient.java:548)
	at org.apache.hadoop.mapred.TestComparators.testDefaultMRComparator(TestComparators.java:348)


FAILED:  org.apache.hadoop.mapred.TestComparators.testUserMRComparator

Error Message:
asf901.ygridcore.net: asf901.ygridcore.net

Stack Trace:
java.net.UnknownHostException: asf901.ygridcore.net: asf901.ygridcore.net
	at java.net.InetAddress.getLocalHost(InetAddress.java:1402)
	at org.apache.hadoop.mapreduce.JobSubmitter.submitJobInternal(JobSubmitter.java:350)
	at org.apache.hadoop.mapreduce.Job$10.run(Job.java:1285)
	at org.apache.hadoop.mapreduce.Job$10.run(Job.java:1282)
	at java.security.AccessController.doPrivileged(Native Method)
	at javax.security.auth.Subject.doAs(Subject.java:396)
	at org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1626)
	at org.apache.hadoop.mapreduce.Job.submit(Job.java:1282)
	at org.apache.hadoop.mapred.JobClient$1.run(JobClient.java:562)
	at org.apache.hadoop.mapred.JobClient$1.run(JobClient.java:557)
	at java.security.AccessController.doPrivileged(Native Method)
	at javax.security.auth.Subject.doAs(Subject.java:396)
	at org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1626)
	at org.apache.hadoop.mapred.JobClient.submitJobInternal(JobClient.java:557)
	at org.apache.hadoop.mapred.JobClient.submitJob(JobClient.java:548)
	at org.apache.hadoop.mapred.TestComparators.testUserMRComparator(TestComparators.java:370)


FAILED:  org.apache.hadoop.mapred.TestComparators.testUserValueGroupingComparator

Error Message:
asf901.ygridcore.net: asf901.ygridcore.net

Stack Trace:
java.net.UnknownHostException: asf901.ygridcore.net: asf901.ygridcore.net
	at java.net.InetAddress.getLocalHost(InetAddress.java:1402)
	at org.apache.hadoop.mapreduce.JobSubmitter.submitJobInternal(JobSubmitter.java:350)
	at org.apache.hadoop.mapreduce.Job$10.run(Job.java:1285)
	at org.apache.hadoop.mapreduce.Job$10.run(Job.java:1282)
	at java.security.AccessController.doPrivileged(Native Method)
	at javax.security.auth.Subject.doAs(Subject.java:396)
	at org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1626)
	at org.apache.hadoop.mapreduce.Job.submit(Job.java:1282)
	at org.apache.hadoop.mapred.JobClient$1.run(JobClient.java:562)
	at org.apache.hadoop.mapred.JobClient$1.run(JobClient.java:557)
	at java.security.AccessController.doPrivileged(Native Method)
	at javax.security.auth.Subject.doAs(Subject.java:396)
	at org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1626)
	at org.apache.hadoop.mapred.JobClient.submitJobInternal(JobClient.java:557)
	at org.apache.hadoop.mapred.JobClient.submitJob(JobClient.java:548)
	at org.apache.hadoop.mapred.TestComparators.testUserValueGroupingComparator(TestComparators.java:393)


FAILED:  org.apache.hadoop.mapred.TestComparators.testAllUserComparators

Error Message:
asf901.ygridcore.net: asf901.ygridcore.net

Stack Trace:
java.net.UnknownHostException: asf901.ygridcore.net: asf901.ygridcore.net
	at java.net.InetAddress.getLocalHost(InetAddress.java:1402)
	at org.apache.hadoop.mapreduce.JobSubmitter.submitJobInternal(JobSubmitter.java:350)
	at org.apache.hadoop.mapreduce.Job$10.run(Job.java:1285)
	at org.apache.hadoop.mapreduce.Job$10.run(Job.java:1282)
	at java.security.AccessController.doPrivileged(Native Method)
	at javax.security.auth.Subject.doAs(Subject.java:396)
	at org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1626)
	at org.apache.hadoop.mapreduce.Job.submit(Job.java:1282)
	at org.apache.hadoop.mapred.JobClient$1.run(JobClient.java:562)
	at org.apache.hadoop.mapred.JobClient$1.run(JobClient.java:557)
	at java.security.AccessController.doPrivileged(Native Method)
	at javax.security.auth.Subject.doAs(Subject.java:396)
	at org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1626)
	at org.apache.hadoop.mapred.JobClient.submitJobInternal(JobClient.java:557)
	at org.apache.hadoop.mapred.JobClient.submitJob(JobClient.java:548)
	at org.apache.hadoop.mapred.TestComparators.testAllUserComparators(TestComparators.java:419)


FAILED:  org.apache.hadoop.mapred.TestFieldSelection.testFieldSelection

Error Message:
asf901.ygridcore.net: asf901.ygridcore.net

Stack Trace:
java.net.UnknownHostException: asf901.ygridcore.net: asf901.ygridcore.net
	at java.net.InetAddress.getLocalHost(InetAddress.java:1402)
	at org.apache.hadoop.mapreduce.JobSubmitter.submitJobInternal(JobSubmitter.java:350)
	at org.apache.hadoop.mapreduce.Job$10.run(Job.java:1285)
	at org.apache.hadoop.mapreduce.Job$10.run(Job.java:1282)
	at java.security.AccessController.doPrivileged(Native Method)
	at javax.security.auth.Subject.doAs(Subject.java:396)
	at org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1626)
	at org.apache.hadoop.mapreduce.Job.submit(Job.java:1282)
	at org.apache.hadoop.mapred.JobClient$1.run(JobClient.java:562)
	at org.apache.hadoop.mapred.JobClient$1.run(JobClient.java:557)
	at java.security.AccessController.doPrivileged(Native Method)
	at javax.security.auth.Subject.doAs(Subject.java:396)
	at org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1626)
	at org.apache.hadoop.mapred.JobClient.submitJobInternal(JobClient.java:557)
	at org.apache.hadoop.mapred.JobClient.submitJob(JobClient.java:548)
	at org.apache.hadoop.mapred.JobClient.runJob(JobClient.java:835)
	at org.apache.hadoop.mapred.TestFieldSelection.launch(TestFieldSelection.java:81)
	at org.apache.hadoop.mapred.TestFieldSelection.testFieldSelection(TestFieldSelection.java:39)


FAILED:  org.apache.hadoop.mapred.TestFileOutputFormat.testCustomFile

Error Message:
asf901.ygridcore.net: asf901.ygridcore.net

Stack Trace:
java.net.UnknownHostException: asf901.ygridcore.net: asf901.ygridcore.net
	at java.net.InetAddress.getLocalHost(InetAddress.java:1402)
	at org.apache.hadoop.mapreduce.JobSubmitter.submitJobInternal(JobSubmitter.java:350)
	at org.apache.hadoop.mapreduce.Job$10.run(Job.java:1285)
	at org.apache.hadoop.mapreduce.Job$10.run(Job.java:1282)
	at java.security.AccessController.doPrivileged(Native Method)
	at javax.security.auth.Subject.doAs(Subject.java:396)
	at org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1626)
	at org.apache.hadoop.mapreduce.Job.submit(Job.java:1282)
	at org.apache.hadoop.mapred.JobClient$1.run(JobClient.java:562)
	at org.apache.hadoop.mapred.JobClient$1.run(JobClient.java:557)
	at java.security.AccessController.doPrivileged(Native Method)
	at javax.security.auth.Subject.doAs(Subject.java:396)
	at org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1626)
	at org.apache.hadoop.mapred.JobClient.submitJobInternal(JobClient.java:557)
	at org.apache.hadoop.mapred.JobClient.submitJob(JobClient.java:548)
	at org.apache.hadoop.mapred.TestFileOutputFormat.testCustomFile(TestFileOutputFormat.java:87)


FAILED:  org.apache.hadoop.mapred.TestJavaSerialization.testMapReduceJob

Error Message:
asf901.ygridcore.net: asf901.ygridcore.net

Stack Trace:
java.net.UnknownHostException: asf901.ygridcore.net: asf901.ygridcore.net
	at java.net.InetAddress.getLocalHost(InetAddress.java:1402)
	at org.apache.hadoop.mapreduce.JobSubmitter.submitJobInternal(JobSubmitter.java:350)
	at org.apache.hadoop.mapreduce.Job$10.run(Job.java:1285)
	at org.apache.hadoop.mapreduce.Job$10.run(Job.java:1282)
	at java.security.AccessController.doPrivileged(Native Method)
	at javax.security.auth.Subject.doAs(Subject.java:396)
	at org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1626)
	at org.apache.hadoop.mapreduce.Job.submit(Job.java:1282)
	at org.apache.hadoop.mapred.JobClient$1.run(JobClient.java:562)
	at org.apache.hadoop.mapred.JobClient$1.run(JobClient.java:557)
	at java.security.AccessController.doPrivileged(Native Method)
	at javax.security.auth.Subject.doAs(Subject.java:396)
	at org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1626)
	at org.apache.hadoop.mapred.JobClient.submitJobInternal(JobClient.java:557)
	at org.apache.hadoop.mapred.JobClient.submitJob(JobClient.java:548)
	at org.apache.hadoop.mapred.JobClient.runJob(JobClient.java:835)
	at org.apache.hadoop.mapred.TestJavaSerialization.testMapReduceJob(TestJavaSerialization.java:119)


FAILED:  org.apache.hadoop.mapred.TestJavaSerialization.testWriteToSequencefile

Error Message:
asf901.ygridcore.net: asf901.ygridcore.net

Stack Trace:
java.net.UnknownHostException: asf901.ygridcore.net: asf901.ygridcore.net
	at java.net.InetAddress.getLocalHost(InetAddress.java:1402)
	at org.apache.hadoop.mapreduce.JobSubmitter.submitJobInternal(JobSubmitter.java:350)
	at org.apache.hadoop.mapreduce.Job$10.run(Job.java:1285)
	at org.apache.hadoop.mapreduce.Job$10.run(Job.java:1282)
	at java.security.AccessController.doPrivileged(Native Method)
	at javax.security.auth.Subject.doAs(Subject.java:396)
	at org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1626)
	at org.apache.hadoop.mapreduce.Job.submit(Job.java:1282)
	at org.apache.hadoop.mapred.JobClient$1.run(JobClient.java:562)
	at org.apache.hadoop.mapred.JobClient$1.run(JobClient.java:557)
	at java.security.AccessController.doPrivileged(Native Method)
	at javax.security.auth.Subject.doAs(Subject.java:396)
	at org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1626)
	at org.apache.hadoop.mapred.JobClient.submitJobInternal(JobClient.java:557)
	at org.apache.hadoop.mapred.JobClient.submitJob(JobClient.java:548)
	at org.apache.hadoop.mapred.JobClient.runJob(JobClient.java:835)
	at org.apache.hadoop.mapred.TestJavaSerialization.testWriteToSequencefile(TestJavaSerialization.java:167)


FAILED:  org.apache.hadoop.mapred.TestJobCleanup.org.apache.hadoop.mapred.TestJobCleanup

Error Message:
java.net.UnknownHostException: asf901.ygridcore.net: asf901.ygridcore.net

Stack Trace:
java.lang.RuntimeException: java.net.UnknownHostException: asf901.ygridcore.net: asf901.ygridcore.net
	at java.net.InetAddress.getLocalHost(InetAddress.java:1402)
	at org.apache.hadoop.yarn.server.MiniYARNCluster.getHostname(MiniYARNCluster.java:424)
	at org.apache.hadoop.yarn.server.MiniYARNCluster.setNonHARMConfiguration(MiniYARNCluster.java:272)
	at org.apache.hadoop.yarn.server.MiniYARNCluster.serviceInit(MiniYARNCluster.java:252)
	at org.apache.hadoop.mapreduce.v2.MiniMRYarnCluster.serviceInit(MiniMRYarnCluster.java:183)
	at org.apache.hadoop.service.AbstractService.init(AbstractService.java:163)
	at org.apache.hadoop.mapred.MiniMRClientClusterFactory.create(MiniMRClientClusterFactory.java:79)
	at org.apache.hadoop.mapred.MiniMRCluster.<init>(MiniMRCluster.java:187)
	at org.apache.hadoop.mapred.MiniMRCluster.<init>(MiniMRCluster.java:175)
	at org.apache.hadoop.mapred.MiniMRCluster.<init>(MiniMRCluster.java:167)
	at org.apache.hadoop.mapred.MiniMRCluster.<init>(MiniMRCluster.java:128)
	at org.apache.hadoop.mapred.TestJobCleanup.setUp(TestJobCleanup.java:73)


FAILED:  org.apache.hadoop.mapred.TestJobCounters.testHeapUsageCounter

Error Message:
java.net.UnknownHostException: asf901.ygridcore.net: asf901.ygridcore.net

Stack Trace:
java.lang.RuntimeException: java.net.UnknownHostException: asf901.ygridcore.net: asf901.ygridcore.net
	at java.net.InetAddress.getLocalHost(InetAddress.java:1402)
	at org.apache.hadoop.yarn.server.MiniYARNCluster.getHostname(MiniYARNCluster.java:424)
	at org.apache.hadoop.yarn.server.MiniYARNCluster.setNonHARMConfiguration(MiniYARNCluster.java:272)
	at org.apache.hadoop.yarn.server.MiniYARNCluster.serviceInit(MiniYARNCluster.java:252)
	at org.apache.hadoop.mapreduce.v2.MiniMRYarnCluster.serviceInit(MiniMRYarnCluster.java:183)
	at org.apache.hadoop.service.AbstractService.init(AbstractService.java:163)
	at org.apache.hadoop.mapred.MiniMRClientClusterFactory.create(MiniMRClientClusterFactory.java:79)
	at org.apache.hadoop.mapred.MiniMRCluster.<init>(MiniMRCluster.java:187)
	at org.apache.hadoop.mapred.MiniMRCluster.<init>(MiniMRCluster.java:175)
	at org.apache.hadoop.mapred.MiniMRCluster.<init>(MiniMRCluster.java:167)
	at org.apache.hadoop.mapred.MiniMRCluster.<init>(MiniMRCluster.java:159)
	at org.apache.hadoop.mapred.MiniMRCluster.<init>(MiniMRCluster.java:152)
	at org.apache.hadoop.mapred.MiniMRCluster.<init>(MiniMRCluster.java:145)
	at org.apache.hadoop.mapred.MiniMRCluster.<init>(MiniMRCluster.java:138)
	at org.apache.hadoop.mapred.MiniMRCluster.<init>(MiniMRCluster.java:133)
	at org.apache.hadoop.mapred.TestJobCounters.testHeapUsageCounter(TestJobCounters.java:664)


FAILED:  org.apache.hadoop.mapred.TestJobCounters.testNewCounterA

Error Message:
asf901.ygridcore.net: asf901.ygridcore.net

Stack Trace:
java.net.UnknownHostException: asf901.ygridcore.net: asf901.ygridcore.net
	at java.net.InetAddress.getLocalHost(InetAddress.java:1402)
	at org.apache.hadoop.mapreduce.JobSubmitter.submitJobInternal(JobSubmitter.java:350)
	at org.apache.hadoop.mapreduce.Job$10.run(Job.java:1285)
	at org.apache.hadoop.mapreduce.Job$10.run(Job.java:1282)
	at java.security.AccessController.doPrivileged(Native Method)
	at javax.security.auth.Subject.doAs(Subject.java:396)
	at org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1626)
	at org.apache.hadoop.mapreduce.Job.submit(Job.java:1282)
	at org.apache.hadoop.mapreduce.Job.waitForCompletion(Job.java:1303)
	at org.apache.hadoop.mapred.TestJobCounters.testNewCounterA(TestJobCounters.java:393)


FAILED:  org.apache.hadoop.mapred.TestJobCounters.testNewCounterB

Error Message:
asf901.ygridcore.net: asf901.ygridcore.net

Stack Trace:
java.net.UnknownHostException: asf901.ygridcore.net: asf901.ygridcore.net
	at java.net.InetAddress.getLocalHost(InetAddress.java:1402)
	at org.apache.hadoop.mapreduce.JobSubmitter.submitJobInternal(JobSubmitter.java:350)
	at org.apache.hadoop.mapreduce.Job$10.run(Job.java:1285)
	at org.apache.hadoop.mapreduce.Job$10.run(Job.java:1282)
	at java.security.AccessController.doPrivileged(Native Method)
	at javax.security.auth.Subject.doAs(Subject.java:396)
	at org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1626)
	at org.apache.hadoop.mapreduce.Job.submit(Job.java:1282)
	at org.apache.hadoop.mapreduce.Job.waitForCompletion(Job.java:1303)
	at org.apache.hadoop.mapred.TestJobCounters.testNewCounterB(TestJobCounters.java:415)


FAILED:  org.apache.hadoop.mapred.TestJobCounters.testNewCounterC

Error Message:
asf901.ygridcore.net: asf901.ygridcore.net

Stack Trace:
java.net.UnknownHostException: asf901.ygridcore.net: asf901.ygridcore.net
	at java.net.InetAddress.getLocalHost(InetAddress.java:1402)
	at org.apache.hadoop.mapreduce.JobSubmitter.submitJobInternal(JobSubmitter.java:350)
	at org.apache.hadoop.mapreduce.Job$10.run(Job.java:1285)
	at org.apache.hadoop.mapreduce.Job$10.run(Job.java:1282)
	at java.security.AccessController.doPrivileged(Native Method)
	at javax.security.auth.Subject.doAs(Subject.java:396)
	at org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1626)
	at org.apache.hadoop.mapreduce.Job.submit(Job.java:1282)
	at org.apache.hadoop.mapreduce.Job.waitForCompletion(Job.java:1303)
	at org.apache.hadoop.mapred.TestJobCounters.testNewCounterC(TestJobCounters.java:438)


FAILED:  org.apache.hadoop.mapred.TestJobCounters.testNewCounterD

Error Message:
asf901.ygridcore.net: asf901.ygridcore.net

Stack Trace:
java.net.UnknownHostException: asf901.ygridcore.net: asf901.ygridcore.net
	at java.net.InetAddress.getLocalHost(InetAddress.java:1402)
	at org.apache.hadoop.mapreduce.JobSubmitter.submitJobInternal(JobSubmitter.java:350)
	at org.apache.hadoop.mapreduce.Job$10.run(Job.java:1285)
	at org.apache.hadoop.mapreduce.Job$10.run(Job.java:1282)
	at java.security.AccessController.doPrivileged(Native Method)
	at javax.security.auth.Subject.doAs(Subject.java:396)
	at org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1626)
	at org.apache.hadoop.mapreduce.Job.submit(Job.java:1282)
	at org.apache.hadoop.mapreduce.Job.waitForCompletion(Job.java:1303)
	at org.apache.hadoop.mapred.TestJobCounters.testNewCounterD(TestJobCounters.java:460)


FAILED:  org.apache.hadoop.mapred.TestJobCounters.testOldCounterA

Error Message:
asf901.ygridcore.net: asf901.ygridcore.net

Stack Trace:
java.net.UnknownHostException: asf901.ygridcore.net: asf901.ygridcore.net
	at java.net.InetAddress.getLocalHost(InetAddress.java:1402)
	at org.apache.hadoop.mapreduce.JobSubmitter.submitJobInternal(JobSubmitter.java:350)
	at org.apache.hadoop.mapreduce.Job$10.run(Job.java:1285)
	at org.apache.hadoop.mapreduce.Job$10.run(Job.java:1282)
	at java.security.AccessController.doPrivileged(Native Method)
	at javax.security.auth.Subject.doAs(Subject.java:396)
	at org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1626)
	at org.apache.hadoop.mapreduce.Job.submit(Job.java:1282)
	at org.apache.hadoop.mapred.JobClient$1.run(JobClient.java:562)
	at org.apache.hadoop.mapred.JobClient$1.run(JobClient.java:557)
	at java.security.AccessController.doPrivileged(Native Method)
	at javax.security.auth.Subject.doAs(Subject.java:396)
	at org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1626)
	at org.apache.hadoop.mapred.JobClient.submitJobInternal(JobClient.java:557)
	at org.apache.hadoop.mapred.JobClient.submitJob(JobClient.java:548)
	at org.apache.hadoop.mapred.JobClient.runJob(JobClient.java:835)
	at org.apache.hadoop.mapred.TestJobCounters.testOldCounterA(TestJobCounters.java:266)


FAILED:  org.apache.hadoop.mapred.TestJobCounters.testOldCounterB

Error Message:
asf901.ygridcore.net: asf901.ygridcore.net

Stack Trace:
java.net.UnknownHostException: asf901.ygridcore.net: asf901.ygridcore.net
	at java.net.InetAddress.getLocalHost(InetAddress.java:1402)
	at org.apache.hadoop.mapreduce.JobSubmitter.submitJobInternal(JobSubmitter.java:350)
	at org.apache.hadoop.mapreduce.Job$10.run(Job.java:1285)
	at org.apache.hadoop.mapreduce.Job$10.run(Job.java:1282)
	at java.security.AccessController.doPrivileged(Native Method)
	at javax.security.auth.Subject.doAs(Subject.java:396)
	at org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1626)
	at org.apache.hadoop.mapreduce.Job.submit(Job.java:1282)
	at org.apache.hadoop.mapred.JobClient$1.run(JobClient.java:562)
	at org.apache.hadoop.mapred.JobClient$1.run(JobClient.java:557)
	at java.security.AccessController.doPrivileged(Native Method)
	at javax.security.auth.Subject.doAs(Subject.java:396)
	at org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1626)
	at org.apache.hadoop.mapred.JobClient.submitJobInternal(JobClient.java:557)
	at org.apache.hadoop.mapred.JobClient.submitJob(JobClient.java:548)
	at org.apache.hadoop.mapred.JobClient.runJob(JobClient.java:835)
	at org.apache.hadoop.mapred.TestJobCounters.testOldCounterB(TestJobCounters.java:309)


FAILED:  org.apache.hadoop.mapred.TestJobCounters.testOldCounterC

Error Message:
asf901.ygridcore.net: asf901.ygridcore.net

Stack Trace:
java.net.UnknownHostException: asf901.ygridcore.net: asf901.ygridcore.net
	at java.net.InetAddress.getLocalHost(InetAddress.java:1402)
	at org.apache.hadoop.mapreduce.JobSubmitter.submitJobInternal(JobSubmitter.java:350)
	at org.apache.hadoop.mapreduce.Job$10.run(Job.java:1285)
	at org.apache.hadoop.mapreduce.Job$10.run(Job.java:1282)
	at java.security.AccessController.doPrivileged(Native Method)
	at javax.security.auth.Subject.doAs(Subject.java:396)
	at org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1626)
	at org.apache.hadoop.mapreduce.Job.submit(Job.java:1282)
	at org.apache.hadoop.mapred.JobClient$1.run(JobClient.java:562)
	at org.apache.hadoop.mapred.JobClient$1.run(JobClient.java:557)
	at java.security.AccessController.doPrivileged(Native Method)
	at javax.security.auth.Subject.doAs(Subject.java:396)
	at org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1626)
	at org.apache.hadoop.mapred.JobClient.submitJobInternal(JobClient.java:557)
	at org.apache.hadoop.mapred.JobClient.submitJob(JobClient.java:548)
	at org.apache.hadoop.mapred.JobClient.runJob(JobClient.java:835)
	at org.apache.hadoop.mapred.TestJobCounters.testOldCounterC(TestJobCounters.java:341)


FAILED:  org.apache.hadoop.mapred.TestJobCounters.testOldCounterD

Error Message:
asf901.ygridcore.net: asf901.ygridcore.net

Stack Trace:
java.net.UnknownHostException: asf901.ygridcore.net: asf901.ygridcore.net
	at java.net.InetAddress.getLocalHost(InetAddress.java:1402)
	at org.apache.hadoop.mapreduce.JobSubmitter.submitJobInternal(JobSubmitter.java:350)
	at org.apache.hadoop.mapreduce.Job$10.run(Job.java:1285)
	at org.apache.hadoop.mapreduce.Job$10.run(Job.java:1282)
	at java.security.AccessController.doPrivileged(Native Method)
	at javax.security.auth.Subject.doAs(Subject.java:396)
	at org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1626)
	at org.apache.hadoop.mapreduce.Job.submit(Job.java:1282)
	at org.apache.hadoop.mapred.JobClient$1.run(JobClient.java:562)
	at org.apache.hadoop.mapred.JobClient$1.run(JobClient.java:557)
	at java.security.AccessController.doPrivileged(Native Method)
	at javax.security.auth.Subject.doAs(Subject.java:396)
	at org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1626)
	at org.apache.hadoop.mapred.JobClient.submitJobInternal(JobClient.java:557)
	at org.apache.hadoop.mapred.JobClient.submitJob(JobClient.java:548)
	at org.apache.hadoop.mapred.JobClient.runJob(JobClient.java:835)
	at org.apache.hadoop.mapred.TestJobCounters.testOldCounterD(TestJobCounters.java:369)


FAILED:  org.apache.hadoop.mapred.TestJobName.testComplexNameWithRegex

Error Message:
asf901.ygridcore.net: asf901.ygridcore.net

Stack Trace:
java.net.UnknownHostException: asf901.ygridcore.net: asf901.ygridcore.net
	at java.net.InetAddress.getLocalHost(InetAddress.java:1402)
	at org.apache.hadoop.security.SecurityUtil.getLocalHostName(SecurityUtil.java:186)
	at org.apache.hadoop.security.SecurityUtil.login(SecurityUtil.java:206)
	at org.apache.hadoop.hdfs.server.datanode.DataNode.instantiateDataNode(DataNode.java:1931)
	at org.apache.hadoop.hdfs.MiniDFSCluster.startDataNodes(MiniDFSCluster.java:1337)
	at org.apache.hadoop.hdfs.MiniDFSCluster.initMiniDFSCluster(MiniDFSCluster.java:728)
	at org.apache.hadoop.hdfs.MiniDFSCluster.<init>(MiniDFSCluster.java:378)
	at org.apache.hadoop.hdfs.MiniDFSCluster$Builder.build(MiniDFSCluster.java:359)
	at org.apache.hadoop.mapred.ClusterMapReduceTestCase.startCluster(ClusterMapReduceTestCase.java:81)
	at org.apache.hadoop.mapred.ClusterMapReduceTestCase.setUp(ClusterMapReduceTestCase.java:56)
	at junit.framework.TestCase.runBare(TestCase.java:139)
	at junit.framework.TestResult$1.protect(TestResult.java:122)
	at junit.framework.TestResult.runProtected(TestResult.java:142)
	at junit.framework.TestResult.run(TestResult.java:125)
	at junit.framework.TestCase.run(TestCase.java:129)
	at junit.framework.TestSuite.runTest(TestSuite.java:255)
	at junit.framework.TestSuite.run(TestSuite.java:250)
	at org.junit.internal.runners.JUnit38ClassRunner.run(JUnit38ClassRunner.java:84)
	at org.apache.maven.surefire.junit4.JUnit4Provider.execute(JUnit4Provider.java:264)
	at org.apache.maven.surefire.junit4.JUnit4Provider.executeTestSet(JUnit4Provider.java:153)
	at org.apache.maven.surefire.junit4.JUnit4Provider.invoke(JUnit4Provider.java:124)
	at org.apache.maven.surefire.booter.ForkedBooter.invokeProviderInSameClassLoader(ForkedBooter.java:200)
	at org.apache.maven.surefire.booter.ForkedBooter.runSuitesInProcess(ForkedBooter.java:153)
	at org.apache.maven.surefire.booter.ForkedBooter.main(ForkedBooter.java:103)


FAILED:  org.apache.hadoop.mapred.TestJobName.testComplexName

Error Message:
asf901.ygridcore.net: asf901.ygridcore.net

Stack Trace:
java.net.UnknownHostException: asf901.ygridcore.net: asf901.ygridcore.net
	at java.net.InetAddress.getLocalHost(InetAddress.java:1402)
	at org.apache.hadoop.security.SecurityUtil.getLocalHostName(SecurityUtil.java:186)
	at org.apache.hadoop.security.SecurityUtil.login(SecurityUtil.java:206)
	at org.apache.hadoop.hdfs.server.datanode.DataNode.instantiateDataNode(DataNode.java:1931)
	at org.apache.hadoop.hdfs.MiniDFSCluster.startDataNodes(MiniDFSCluster.java:1337)
	at org.apache.hadoop.hdfs.MiniDFSCluster.initMiniDFSCluster(MiniDFSCluster.java:728)
	at org.apache.hadoop.hdfs.MiniDFSCluster.<init>(MiniDFSCluster.java:378)
	at org.apache.hadoop.hdfs.MiniDFSCluster$Builder.build(MiniDFSCluster.java:359)
	at org.apache.hadoop.mapred.ClusterMapReduceTestCase.startCluster(ClusterMapReduceTestCase.java:81)
	at org.apache.hadoop.mapred.ClusterMapReduceTestCase.setUp(ClusterMapReduceTestCase.java:56)
	at junit.framework.TestCase.runBare(TestCase.java:139)
	at junit.framework.TestResult$1.protect(TestResult.java:122)
	at junit.framework.TestResult.runProtected(TestResult.java:142)
	at junit.framework.TestResult.run(TestResult.java:125)
	at junit.framework.TestCase.run(TestCase.java:129)
	at junit.framework.TestSuite.runTest(TestSuite.java:255)
	at junit.framework.TestSuite.run(TestSuite.java:250)
	at org.junit.internal.runners.JUnit38ClassRunner.run(JUnit38ClassRunner.java:84)
	at org.apache.maven.surefire.junit4.JUnit4Provider.execute(JUnit4Provider.java:264)
	at org.apache.maven.surefire.junit4.JUnit4Provider.executeTestSet(JUnit4Provider.java:153)
	at org.apache.maven.surefire.junit4.JUnit4Provider.invoke(JUnit4Provider.java:124)
	at org.apache.maven.surefire.booter.ForkedBooter.invokeProviderInSameClassLoader(ForkedBooter.java:200)
	at org.apache.maven.surefire.booter.ForkedBooter.runSuitesInProcess(ForkedBooter.java:153)
	at org.apache.maven.surefire.booter.ForkedBooter.main(ForkedBooter.java:103)


FAILED:  org.apache.hadoop.mapred.TestJobSysDirWithDFS.testWithDFS

Error Message:
asf901.ygridcore.net: asf901.ygridcore.net

Stack Trace:
java.net.UnknownHostException: asf901.ygridcore.net: asf901.ygridcore.net
	at java.net.InetAddress.getLocalHost(InetAddress.java:1402)
	at org.apache.hadoop.security.SecurityUtil.getLocalHostName(SecurityUtil.java:186)
	at org.apache.hadoop.security.SecurityUtil.login(SecurityUtil.java:206)
	at org.apache.hadoop.hdfs.server.datanode.DataNode.instantiateDataNode(DataNode.java:1931)
	at org.apache.hadoop.hdfs.MiniDFSCluster.startDataNodes(MiniDFSCluster.java:1337)
	at org.apache.hadoop.hdfs.MiniDFSCluster.initMiniDFSCluster(MiniDFSCluster.java:728)
	at org.apache.hadoop.hdfs.MiniDFSCluster.<init>(MiniDFSCluster.java:378)
	at org.apache.hadoop.hdfs.MiniDFSCluster$Builder.build(MiniDFSCluster.java:359)
	at org.apache.hadoop.mapred.TestJobSysDirWithDFS.testWithDFS(TestJobSysDirWithDFS.java:128)


FAILED:  org.apache.hadoop.mapred.TestLazyOutput.testLazyOutput

Error Message:
asf901.ygridcore.net: asf901.ygridcore.net

Stack Trace:
java.net.UnknownHostException: asf901.ygridcore.net: asf901.ygridcore.net
	at java.net.InetAddress.getLocalHost(InetAddress.java:1402)
	at org.apache.hadoop.security.SecurityUtil.getLocalHostName(SecurityUtil.java:186)
	at org.apache.hadoop.security.SecurityUtil.login(SecurityUtil.java:206)
	at org.apache.hadoop.hdfs.server.datanode.DataNode.instantiateDataNode(DataNode.java:1931)
	at org.apache.hadoop.hdfs.MiniDFSCluster.startDataNodes(MiniDFSCluster.java:1337)
	at org.apache.hadoop.hdfs.MiniDFSCluster.initMiniDFSCluster(MiniDFSCluster.java:728)
	at org.apache.hadoop.hdfs.MiniDFSCluster.<init>(MiniDFSCluster.java:378)
	at org.apache.hadoop.hdfs.MiniDFSCluster$Builder.build(MiniDFSCluster.java:359)
	at org.apache.hadoop.mapred.TestLazyOutput.testLazyOutput(TestLazyOutput.java:144)


FAILED:  org.apache.hadoop.mapred.TestLineRecordReaderJobs.testDefaultRecordDelimiters

Error Message:
asf901.ygridcore.net: asf901.ygridcore.net

Stack Trace:
java.net.UnknownHostException: asf901.ygridcore.net: asf901.ygridcore.net
	at java.net.InetAddress.getLocalHost(InetAddress.java:1402)
	at org.apache.hadoop.mapreduce.JobSubmitter.submitJobInternal(JobSubmitter.java:350)
	at org.apache.hadoop.mapreduce.Job$10.run(Job.java:1285)
	at org.apache.hadoop.mapreduce.Job$10.run(Job.java:1282)
	at java.security.AccessController.doPrivileged(Native Method)
	at javax.security.auth.Subject.doAs(Subject.java:396)
	at org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1626)
	at org.apache.hadoop.mapreduce.Job.submit(Job.java:1282)
	at org.apache.hadoop.mapred.JobClient$1.run(JobClient.java:562)
	at org.apache.hadoop.mapred.JobClient$1.run(JobClient.java:557)
	at java.security.AccessController.doPrivileged(Native Method)
	at javax.security.auth.Subject.doAs(Subject.java:396)
	at org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1626)
	at org.apache.hadoop.mapred.JobClient.submitJobInternal(JobClient.java:557)
	at org.apache.hadoop.mapred.JobClient.submitJob(JobClient.java:548)
	at org.apache.hadoop.mapred.JobClient.runJob(JobClient.java:835)
	at org.apache.hadoop.mapred.TestLineRecordReaderJobs.createAndRunJob(TestLineRecordReaderJobs.java:83)
	at org.apache.hadoop.mapred.TestLineRecordReaderJobs.testDefaultRecordDelimiters(TestLineRecordReaderJobs.java:127)


FAILED:  org.apache.hadoop.mapred.TestLineRecordReaderJobs.testCustomRecordDelimiters

Error Message:
asf901.ygridcore.net: asf901.ygridcore.net

Stack Trace:
java.net.UnknownHostException: asf901.ygridcore.net: asf901.ygridcore.net
	at java.net.InetAddress.getLocalHost(InetAddress.java:1402)
	at org.apache.hadoop.mapreduce.JobSubmitter.submitJobInternal(JobSubmitter.java:350)
	at org.apache.hadoop.mapreduce.Job$10.run(Job.java:1285)
	at org.apache.hadoop.mapreduce.Job$10.run(Job.java:1282)
	at java.security.AccessController.doPrivileged(Native Method)
	at javax.security.auth.Subject.doAs(Subject.java:396)
	at org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1626)
	at org.apache.hadoop.mapreduce.Job.submit(Job.java:1282)
	at org.apache.hadoop.mapred.JobClient$1.run(JobClient.java:562)
	at org.apache.hadoop.mapred.JobClient$1.run(JobClient.java:557)
	at java.security.AccessController.doPrivileged(Native Method)
	at javax.security.auth.Subject.doAs(Subject.java:396)
	at org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1626)
	at org.apache.hadoop.mapred.JobClient.submitJobInternal(JobClient.java:557)
	at org.apache.hadoop.mapred.JobClient.submitJob(JobClient.java:548)
	at org.apache.hadoop.mapred.JobClient.runJob(JobClient.java:835)
	at org.apache.hadoop.mapred.TestLineRecordReaderJobs.createAndRunJob(TestLineRecordReaderJobs.java:83)
	at org.apache.hadoop.mapred.TestLineRecordReaderJobs.testCustomRecordDelimiters(TestLineRecordReaderJobs.java:105)


FAILED:  org.apache.hadoop.mapred.TestLocalMRNotification.testMR

Error Message:
asf901.ygridcore.net: asf901.ygridcore.net

Stack Trace:
java.net.UnknownHostException: asf901.ygridcore.net: asf901.ygridcore.net
	at java.net.InetAddress.getLocalHost(InetAddress.java:1402)
	at org.apache.hadoop.mapreduce.JobSubmitter.submitJobInternal(JobSubmitter.java:350)
	at org.apache.hadoop.mapreduce.Job$10.run(Job.java:1285)
	at org.apache.hadoop.mapreduce.Job$10.run(Job.java:1282)
	at java.security.AccessController.doPrivileged(Native Method)
	at javax.security.auth.Subject.doAs(Subject.java:396)
	at org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1626)
	at org.apache.hadoop.mapreduce.Job.submit(Job.java:1282)
	at org.apache.hadoop.mapred.JobClient$1.run(JobClient.java:562)
	at org.apache.hadoop.mapred.JobClient$1.run(JobClient.java:557)
	at java.security.AccessController.doPrivileged(Native Method)
	at javax.security.auth.Subject.doAs(Subject.java:396)
	at org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1626)
	at org.apache.hadoop.mapred.JobClient.submitJobInternal(JobClient.java:557)
	at org.apache.hadoop.mapred.JobClient.submitJob(JobClient.java:548)
	at org.apache.hadoop.mapred.JobClient.runJob(JobClient.java:835)
	at org.apache.hadoop.mapred.NotificationTestCase.launchWordCount(NotificationTestCase.java:241)
	at org.apache.hadoop.mapred.NotificationTestCase.testMR(NotificationTestCase.java:156)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
	at java.lang.reflect.Method.invoke(Method.java:597)
	at junit.framework.TestCase.runTest(TestCase.java:176)
	at junit.framework.TestCase.runBare(TestCase.java:141)
	at junit.framework.TestResult$1.protect(TestResult.java:122)
	at junit.framework.TestResult.runProtected(TestResult.java:142)
	at junit.framework.TestResult.run(TestResult.java:125)
	at junit.framework.TestCase.run(TestCase.java:129)
	at junit.framework.TestSuite.runTest(TestSuite.java:255)
	at junit.framework.TestSuite.run(TestSuite.java:250)
	at org.junit.internal.runners.JUnit38ClassRunner.run(JUnit38ClassRunner.java:84)
	at org.apache.maven.surefire.junit4.JUnit4Provider.execute(JUnit4Provider.java:264)
	at org.apache.maven.surefire.junit4.JUnit4Provider.executeTestSet(JUnit4Provider.java:153)
	at org.apache.maven.surefire.junit4.JUnit4Provider.invoke(JUnit4Provider.java:124)
	at org.apache.maven.surefire.booter.ForkedBooter.invokeProviderInSameClassLoader(ForkedBooter.java:200)
	at org.apache.maven.surefire.booter.ForkedBooter.runSuitesInProcess(ForkedBooter.java:153)
	at org.apache.maven.surefire.booter.ForkedBooter.main(ForkedBooter.java:103)


FAILED:  org.apache.hadoop.mapred.TestMRCJCFileInputFormat.testLocality

Error Message:
asf901.ygridcore.net: asf901.ygridcore.net

Stack Trace:
java.net.UnknownHostException: asf901.ygridcore.net: asf901.ygridcore.net
	at java.net.InetAddress.getLocalHost(InetAddress.java:1402)
	at org.apache.hadoop.security.SecurityUtil.getLocalHostName(SecurityUtil.java:186)
	at org.apache.hadoop.security.SecurityUtil.login(SecurityUtil.java:206)
	at org.apache.hadoop.hdfs.server.datanode.DataNode.instantiateDataNode(DataNode.java:1931)
	at org.apache.hadoop.hdfs.MiniDFSCluster.startDataNodes(MiniDFSCluster.java:1337)
	at org.apache.hadoop.hdfs.MiniDFSCluster.initMiniDFSCluster(MiniDFSCluster.java:728)
	at org.apache.hadoop.hdfs.MiniDFSCluster.<init>(MiniDFSCluster.java:378)
	at org.apache.hadoop.hdfs.MiniDFSCluster$Builder.build(MiniDFSCluster.java:359)
	at org.apache.hadoop.mapred.TestMRCJCFileInputFormat.newDFSCluster(TestMRCJCFileInputFormat.java:47)
	at org.apache.hadoop.mapred.TestMRCJCFileInputFormat.testLocality(TestMRCJCFileInputFormat.java:55)


FAILED:  org.apache.hadoop.mapred.TestMRCJCFileInputFormat.testMultiLevelInput

Error Message:
asf901.ygridcore.net: asf901.ygridcore.net

Stack Trace:
java.net.UnknownHostException: asf901.ygridcore.net: asf901.ygridcore.net
	at java.net.InetAddress.getLocalHost(InetAddress.java:1402)
	at org.apache.hadoop.security.SecurityUtil.getLocalHostName(SecurityUtil.java:186)
	at org.apache.hadoop.security.SecurityUtil.login(SecurityUtil.java:206)
	at org.apache.hadoop.hdfs.server.datanode.DataNode.instantiateDataNode(DataNode.java:1931)
	at org.apache.hadoop.hdfs.MiniDFSCluster.startDataNodes(MiniDFSCluster.java:1337)
	at org.apache.hadoop.hdfs.MiniDFSCluster.initMiniDFSCluster(MiniDFSCluster.java:728)
	at org.apache.hadoop.hdfs.MiniDFSCluster.<init>(MiniDFSCluster.java:378)
	at org.apache.hadoop.hdfs.MiniDFSCluster$Builder.build(MiniDFSCluster.java:359)
	at org.apache.hadoop.mapred.TestMRCJCFileInputFormat.testMultiLevelInput(TestMRCJCFileInputFormat.java:164)


FAILED:  org.apache.hadoop.mapred.TestMRCJCFileInputFormat.testNumInputs

Error Message:
asf901.ygridcore.net: asf901.ygridcore.net

Stack Trace:
java.net.UnknownHostException: asf901.ygridcore.net: asf901.ygridcore.net
	at java.net.InetAddress.getLocalHost(InetAddress.java:1402)
	at org.apache.hadoop.security.SecurityUtil.getLocalHostName(SecurityUtil.java:186)
	at org.apache.hadoop.security.SecurityUtil.login(SecurityUtil.java:206)
	at org.apache.hadoop.hdfs.server.datanode.DataNode.instantiateDataNode(DataNode.java:1931)
	at org.apache.hadoop.hdfs.MiniDFSCluster.startDataNodes(MiniDFSCluster.java:1337)
	at org.apache.hadoop.hdfs.MiniDFSCluster.initMiniDFSCluster(MiniDFSCluster.java:728)
	at org.apache.hadoop.hdfs.MiniDFSCluster.<init>(MiniDFSCluster.java:378)
	at org.apache.hadoop.hdfs.MiniDFSCluster$Builder.build(MiniDFSCluster.java:359)
	at org.apache.hadoop.mapred.TestMRCJCFileInputFormat.newDFSCluster(TestMRCJCFileInputFormat.java:47)
	at org.apache.hadoop.mapred.TestMRCJCFileInputFormat.testNumInputs(TestMRCJCFileInputFormat.java:114)


FAILED:  org.apache.hadoop.mapred.TestMapOutputType.testNoMismatch

Error Message:
asf901.ygridcore.net: asf901.ygridcore.net

Stack Trace:
java.net.UnknownHostException: asf901.ygridcore.net: asf901.ygridcore.net
	at java.net.InetAddress.getLocalHost(InetAddress.java:1402)
	at org.apache.hadoop.mapreduce.JobSubmitter.submitJobInternal(JobSubmitter.java:350)
	at org.apache.hadoop.mapreduce.Job$10.run(Job.java:1285)
	at org.apache.hadoop.mapreduce.Job$10.run(Job.java:1282)
	at java.security.AccessController.doPrivileged(Native Method)
	at javax.security.auth.Subject.doAs(Subject.java:396)
	at org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1626)
	at org.apache.hadoop.mapreduce.Job.submit(Job.java:1282)
	at org.apache.hadoop.mapred.JobClient$1.run(JobClient.java:562)
	at org.apache.hadoop.mapred.JobClient$1.run(JobClient.java:557)
	at java.security.AccessController.doPrivileged(Native Method)
	at javax.security.auth.Subject.doAs(Subject.java:396)
	at org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1626)
	at org.apache.hadoop.mapred.JobClient.submitJobInternal(JobClient.java:557)
	at org.apache.hadoop.mapred.JobClient.submitJob(JobClient.java:548)
	at org.apache.hadoop.mapred.TestMapOutputType.testNoMismatch(TestMapOutputType.java:153)


FAILED:  org.apache.hadoop.mapred.TestMapOutputType.testValueMismatch

Error Message:
asf901.ygridcore.net: asf901.ygridcore.net

Stack Trace:
java.net.UnknownHostException: asf901.ygridcore.net: asf901.ygridcore.net
	at java.net.InetAddress.getLocalHost(InetAddress.java:1402)
	at org.apache.hadoop.mapreduce.JobSubmitter.submitJobInternal(JobSubmitter.java:350)
	at org.apache.hadoop.mapreduce.Job$10.run(Job.java:1285)
	at org.apache.hadoop.mapreduce.Job$10.run(Job.java:1282)
	at java.security.AccessController.doPrivileged(Native Method)
	at javax.security.auth.Subject.doAs(Subject.java:396)
	at org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1626)
	at org.apache.hadoop.mapreduce.Job.submit(Job.java:1282)
	at org.apache.hadoop.mapred.JobClient$1.run(JobClient.java:562)
	at org.apache.hadoop.mapred.JobClient$1.run(JobClient.java:557)
	at java.security.AccessController.doPrivileged(Native Method)
	at javax.security.auth.Subject.doAs(Subject.java:396)
	at org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1626)
	at org.apache.hadoop.mapred.JobClient.submitJobInternal(JobClient.java:557)
	at org.apache.hadoop.mapred.JobClient.submitJob(JobClient.java:548)
	at org.apache.hadoop.mapred.TestMapOutputType.testValueMismatch(TestMapOutputType.java:136)


FAILED:  org.apache.hadoop.mapred.TestMapOutputType.testKeyMismatch

Error Message:
asf901.ygridcore.net: asf901.ygridcore.net

Stack Trace:
java.net.UnknownHostException: asf901.ygridcore.net: asf901.ygridcore.net
	at java.net.InetAddress.getLocalHost(InetAddress.java:1402)
	at org.apache.hadoop.mapreduce.JobSubmitter.submitJobInternal(JobSubmitter.java:350)
	at org.apache.hadoop.mapreduce.Job$10.run(Job.java:1285)
	at org.apache.hadoop.mapreduce.Job$10.run(Job.java:1282)
	at java.security.AccessController.doPrivileged(Native Method)
	at javax.security.auth.Subject.doAs(Subject.java:396)
	at org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1626)
	at org.apache.hadoop.mapreduce.Job.submit(Job.java:1282)
	at org.apache.hadoop.mapred.JobClient$1.run(JobClient.java:562)
	at org.apache.hadoop.mapred.JobClient$1.run(JobClient.java:557)
	at java.security.AccessController.doPrivileged(Native Method)
	at javax.security.auth.Subject.doAs(Subject.java:396)
	at org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1626)
	at org.apache.hadoop.mapred.JobClient.submitJobInternal(JobClient.java:557)
	at org.apache.hadoop.mapred.JobClient.submitJob(JobClient.java:548)
	at org.apache.hadoop.mapred.TestMapOutputType.testKeyMismatch(TestMapOutputType.java:119)


FAILED:  org.apache.hadoop.mapred.TestMapRed.testNullKeys

Error Message:
asf901.ygridcore.net: asf901.ygridcore.net

Stack Trace:
java.net.UnknownHostException: asf901.ygridcore.net: asf901.ygridcore.net
	at java.net.InetAddress.getLocalHost(InetAddress.java:1402)
	at org.apache.hadoop.mapreduce.JobSubmitter.submitJobInternal(JobSubmitter.java:350)
	at org.apache.hadoop.mapreduce.Job$10.run(Job.java:1285)
	at org.apache.hadoop.mapreduce.Job$10.run(Job.java:1282)
	at java.security.AccessController.doPrivileged(Native Method)
	at javax.security.auth.Subject.doAs(Subject.java:396)
	at org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1626)
	at org.apache.hadoop.mapreduce.Job.submit(Job.java:1282)
	at org.apache.hadoop.mapred.JobClient$1.run(JobClient.java:562)
	at org.apache.hadoop.mapred.JobClient$1.run(JobClient.java:557)
	at java.security.AccessController.doPrivileged(Native Method)
	at javax.security.auth.Subject.doAs(Subject.java:396)
	at org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1626)
	at org.apache.hadoop.mapred.JobClient.submitJobInternal(JobClient.java:557)
	at org.apache.hadoop.mapred.JobClient.submitJob(JobClient.java:548)
	at org.apache.hadoop.mapred.JobClient.runJob(JobClient.java:835)
	at org.apache.hadoop.mapred.TestMapRed.testNullKeys(TestMapRed.java:357)


FAILED:  org.apache.hadoop.mapred.TestMapRed.testSmallInput

Error Message:
Threw exception:java.net.UnknownHostException: asf901.ygridcore.net: asf901.ygridcore.net

Stack Trace:
java.lang.AssertionError: Threw exception:java.net.UnknownHostException: asf901.ygridcore.net: asf901.ygridcore.net
	at org.junit.Assert.fail(Assert.java:88)
	at org.junit.Assert.assertTrue(Assert.java:41)
	at org.apache.hadoop.mapred.TestMapRed.runJob(TestMapRed.java:770)
	at org.apache.hadoop.mapred.TestMapRed.testSmallInput(TestMapRed.java:719)


FAILED:  org.apache.hadoop.mapred.TestMapRed.testBiggerInput

Error Message:
Threw exception:java.net.UnknownHostException: asf901.ygridcore.net: asf901.ygridcore.net

Stack Trace:
java.lang.AssertionError: Threw exception:java.net.UnknownHostException: asf901.ygridcore.net: asf901.ygridcore.net
	at org.junit.Assert.fail(Assert.java:88)
	at org.junit.Assert.assertTrue(Assert.java:41)
	at org.apache.hadoop.mapred.TestMapRed.runJob(TestMapRed.java:770)
	at org.apache.hadoop.mapred.TestMapRed.testBiggerInput(TestMapRed.java:724)


FAILED:  org.apache.hadoop.mapred.TestMapRed.testCompression

Error Message:
asf901.ygridcore.net: asf901.ygridcore.net

Stack Trace:
java.net.UnknownHostException: asf901.ygridcore.net: asf901.ygridcore.net
	at java.net.InetAddress.getLocalHost(InetAddress.java:1402)
	at org.apache.hadoop.mapreduce.JobSubmitter.submitJobInternal(JobSubmitter.java:350)
	at org.apache.hadoop.mapreduce.Job$10.run(Job.java:1285)
	at org.apache.hadoop.mapreduce.Job$10.run(Job.java:1282)
	at java.security.AccessController.doPrivileged(Native Method)
	at javax.security.auth.Subject.doAs(Subject.java:396)
	at org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1626)
	at org.apache.hadoop.mapreduce.Job.submit(Job.java:1282)
	at org.apache.hadoop.mapred.JobClient$1.run(JobClient.java:562)
	at org.apache.hadoop.mapred.JobClient$1.run(JobClient.java:557)
	at java.security.AccessController.doPrivileged(Native Method)
	at javax.security.auth.Subject.doAs(Subject.java:396)
	at org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1626)
	at org.apache.hadoop.mapred.JobClient.submitJobInternal(JobClient.java:557)
	at org.apache.hadoop.mapred.JobClient.submitJob(JobClient.java:548)
	at org.apache.hadoop.mapred.JobClient.runJob(JobClient.java:835)
	at org.apache.hadoop.mapred.TestMapRed.checkCompression(TestMapRed.java:406)
	at org.apache.hadoop.mapred.TestMapRed.testCompression(TestMapRed.java:429)


FAILED:  org.apache.hadoop.mapred.TestMapRed.testMapred

Error Message:
asf901.ygridcore.net: asf901.ygridcore.net

Stack Trace:
java.net.UnknownHostException: asf901.ygridcore.net: asf901.ygridcore.net
	at java.net.InetAddress.getLocalHost(InetAddress.java:1402)
	at org.apache.hadoop.mapreduce.JobSubmitter.submitJobInternal(JobSubmitter.java:350)
	at org.apache.hadoop.mapreduce.Job$10.run(Job.java:1285)
	at org.apache.hadoop.mapreduce.Job$10.run(Job.java:1282)
	at java.security.AccessController.doPrivileged(Native Method)
	at javax.security.auth.Subject.doAs(Subject.java:396)
	at org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1626)
	at org.apache.hadoop.mapreduce.Job.submit(Job.java:1282)
	at org.apache.hadoop.mapred.JobClient$1.run(JobClient.java:562)
	at org.apache.hadoop.mapred.JobClient$1.run(JobClient.java:557)
	at java.security.AccessController.doPrivileged(Native Method)
	at javax.security.auth.Subject.doAs(Subject.java:396)
	at org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1626)
	at org.apache.hadoop.mapred.JobClient.submitJobInternal(JobClient.java:557)
	at org.apache.hadoop.mapred.JobClient.submitJob(JobClient.java:548)
	at org.apache.hadoop.mapred.JobClient.runJob(JobClient.java:835)
	at org.apache.hadoop.mapred.TestMapRed.launch(TestMapRed.java:526)
	at org.apache.hadoop.mapred.TestMapRed.testMapred(TestMapRed.java:261)


FAILED:  org.apache.hadoop.mapred.TestMerge.testMerge

Error Message:
asf901.ygridcore.net: asf901.ygridcore.net

Stack Trace:
java.net.UnknownHostException: asf901.ygridcore.net: asf901.ygridcore.net
	at java.net.InetAddress.getLocalHost(InetAddress.java:1402)
	at org.apache.hadoop.security.SecurityUtil.getLocalHostName(SecurityUtil.java:186)
	at org.apache.hadoop.security.SecurityUtil.login(SecurityUtil.java:206)
	at org.apache.hadoop.hdfs.server.datanode.DataNode.instantiateDataNode(DataNode.java:1931)
	at org.apache.hadoop.hdfs.MiniDFSCluster.startDataNodes(MiniDFSCluster.java:1337)
	at org.apache.hadoop.hdfs.MiniDFSCluster.initMiniDFSCluster(MiniDFSCluster.java:728)
	at org.apache.hadoop.hdfs.MiniDFSCluster.<init>(MiniDFSCluster.java:378)
	at org.apache.hadoop.hdfs.MiniDFSCluster$Builder.build(MiniDFSCluster.java:359)
	at org.apache.hadoop.mapred.TestMerge.testMerge(TestMerge.java:79)


FAILED:  org.apache.hadoop.mapred.TestMiniMRBringup.testBringUp

Error Message:
java.net.UnknownHostException: asf901.ygridcore.net: asf901.ygridcore.net

Stack Trace:
java.lang.RuntimeException: java.net.UnknownHostException: asf901.ygridcore.net: asf901.ygridcore.net
	at java.net.InetAddress.getLocalHost(InetAddress.java:1402)
	at org.apache.hadoop.yarn.server.MiniYARNCluster.getHostname(MiniYARNCluster.java:424)
	at org.apache.hadoop.yarn.server.MiniYARNCluster.setNonHARMConfiguration(MiniYARNCluster.java:272)
	at org.apache.hadoop.yarn.server.MiniYARNCluster.serviceInit(MiniYARNCluster.java:252)
	at org.apache.hadoop.mapreduce.v2.MiniMRYarnCluster.serviceInit(MiniMRYarnCluster.java:183)
	at org.apache.hadoop.service.AbstractService.init(AbstractService.java:163)
	at org.apache.hadoop.mapred.MiniMRClientClusterFactory.create(MiniMRClientClusterFactory.java:79)
	at org.apache.hadoop.mapred.MiniMRCluster.<init>(MiniMRCluster.java:187)
	at org.apache.hadoop.mapred.MiniMRCluster.<init>(MiniMRCluster.java:175)
	at org.apache.hadoop.mapred.MiniMRCluster.<init>(MiniMRCluster.java:167)
	at org.apache.hadoop.mapred.MiniMRCluster.<init>(MiniMRCluster.java:159)
	at org.apache.hadoop.mapred.MiniMRCluster.<init>(MiniMRCluster.java:152)
	at org.apache.hadoop.mapred.MiniMRCluster.<init>(MiniMRCluster.java:145)
	at org.apache.hadoop.mapred.MiniMRCluster.<init>(MiniMRCluster.java:138)
	at org.apache.hadoop.mapred.MiniMRCluster.<init>(MiniMRCluster.java:133)
	at org.apache.hadoop.mapred.TestMiniMRBringup.testBringUp(TestMiniMRBringup.java:32)


FAILED:  org.apache.hadoop.mapred.TestMiniMRChildTask.org.apache.hadoop.mapred.TestMiniMRChildTask

Error Message:
asf901.ygridcore.net: asf901.ygridcore.net

Stack Trace:
java.net.UnknownHostException: asf901.ygridcore.net: asf901.ygridcore.net
	at java.net.InetAddress.getLocalHost(InetAddress.java:1402)
	at org.apache.hadoop.security.SecurityUtil.getLocalHostName(SecurityUtil.java:186)
	at org.apache.hadoop.security.SecurityUtil.login(SecurityUtil.java:206)
	at org.apache.hadoop.hdfs.server.datanode.DataNode.instantiateDataNode(DataNode.java:1931)
	at org.apache.hadoop.hdfs.MiniDFSCluster.startDataNodes(MiniDFSCluster.java:1337)
	at org.apache.hadoop.hdfs.MiniDFSCluster.initMiniDFSCluster(MiniDFSCluster.java:728)
	at org.apache.hadoop.hdfs.MiniDFSCluster.<init>(MiniDFSCluster.java:378)
	at org.apache.hadoop.hdfs.MiniDFSCluster$Builder.build(MiniDFSCluster.java:359)
	at org.apache.hadoop.mapred.TestMiniMRChildTask.setup(TestMiniMRChildTask.java:353)


FAILED:  org.apache.hadoop.mapred.TestMiniMRClasspath.testClassPath

Error Message:
asf901.ygridcore.net: asf901.ygridcore.net

Stack Trace:
java.net.UnknownHostException: asf901.ygridcore.net: asf901.ygridcore.net
	at java.net.InetAddress.getLocalHost(InetAddress.java:1402)
	at org.apache.hadoop.security.SecurityUtil.getLocalHostName(SecurityUtil.java:186)
	at org.apache.hadoop.security.SecurityUtil.login(SecurityUtil.java:206)
	at org.apache.hadoop.hdfs.server.datanode.DataNode.instantiateDataNode(DataNode.java:1931)
	at org.apache.hadoop.hdfs.MiniDFSCluster.startDataNodes(MiniDFSCluster.java:1337)
	at org.apache.hadoop.hdfs.MiniDFSCluster.initMiniDFSCluster(MiniDFSCluster.java:728)
	at org.apache.hadoop.hdfs.MiniDFSCluster.<init>(MiniDFSCluster.java:378)
	at org.apache.hadoop.hdfs.MiniDFSCluster$Builder.build(MiniDFSCluster.java:359)
	at org.apache.hadoop.mapred.TestMiniMRClasspath.testClassPath(TestMiniMRClasspath.java:172)


FAILED:  org.apache.hadoop.mapred.TestMiniMRClasspath.testExternalWritable

Error Message:
asf901.ygridcore.net: asf901.ygridcore.net

Stack Trace:
java.net.UnknownHostException: asf901.ygridcore.net: asf901.ygridcore.net
	at java.net.InetAddress.getLocalHost(InetAddress.java:1402)
	at org.apache.hadoop.security.SecurityUtil.getLocalHostName(SecurityUtil.java:186)
	at org.apache.hadoop.security.SecurityUtil.login(SecurityUtil.java:206)
	at org.apache.hadoop.hdfs.server.datanode.DataNode.instantiateDataNode(DataNode.java:1931)
	at org.apache.hadoop.hdfs.MiniDFSCluster.startDataNodes(MiniDFSCluster.java:1337)
	at org.apache.hadoop.hdfs.MiniDFSCluster.initMiniDFSCluster(MiniDFSCluster.java:728)
	at org.apache.hadoop.hdfs.MiniDFSCluster.<init>(MiniDFSCluster.java:378)
	at org.apache.hadoop.hdfs.MiniDFSCluster$Builder.build(MiniDFSCluster.java:359)
	at org.apache.hadoop.mapred.TestMiniMRClasspath.testExternalWritable(TestMiniMRClasspath.java:204)


FAILED:  org.apache.hadoop.mapred.TestMiniMRClientCluster.org.apache.hadoop.mapred.TestMiniMRClientCluster

Error Message:
java.net.UnknownHostException: asf901.ygridcore.net: asf901.ygridcore.net

Stack Trace:
java.lang.RuntimeException: java.net.UnknownHostException: asf901.ygridcore.net: asf901.ygridcore.net
	at java.net.InetAddress.getLocalHost(InetAddress.java:1402)
	at org.apache.hadoop.yarn.server.MiniYARNCluster.getHostname(MiniYARNCluster.java:424)
	at org.apache.hadoop.yarn.server.MiniYARNCluster.setNonHARMConfiguration(MiniYARNCluster.java:272)
	at org.apache.hadoop.yarn.server.MiniYARNCluster.serviceInit(MiniYARNCluster.java:252)
	at org.apache.hadoop.mapreduce.v2.MiniMRYarnCluster.serviceInit(MiniMRYarnCluster.java:183)
	at org.apache.hadoop.service.AbstractService.init(AbstractService.java:163)
	at org.apache.hadoop.mapred.MiniMRClientClusterFactory.create(MiniMRClientClusterFactory.java:79)
	at org.apache.hadoop.mapred.MiniMRClientClusterFactory.create(MiniMRClientClusterFactory.java:41)
	at org.apache.hadoop.mapred.TestMiniMRClientCluster.setup(TestMiniMRClientCluster.java:80)


FAILED:  org.apache.hadoop.mapred.TestMiniMRClientCluster.org.apache.hadoop.mapred.TestMiniMRClientCluster

Error Message:
null

Stack Trace:
java.lang.NullPointerException: null
	at org.apache.hadoop.mapred.TestMiniMRClientCluster.cleanup(TestMiniMRClientCluster.java:93)


FAILED:  org.apache.hadoop.mapred.TestMiniMRWithDFSWithDistinctUsers.testMultipleSpills

Error Message:
asf901.ygridcore.net: asf901.ygridcore.net

Stack Trace:
java.net.UnknownHostException: asf901.ygridcore.net: asf901.ygridcore.net
	at java.net.InetAddress.getLocalHost(InetAddress.java:1402)
	at org.apache.hadoop.security.SecurityUtil.getLocalHostName(SecurityUtil.java:186)
	at org.apache.hadoop.security.SecurityUtil.login(SecurityUtil.java:206)
	at org.apache.hadoop.hdfs.server.datanode.DataNode.instantiateDataNode(DataNode.java:1931)
	at org.apache.hadoop.hdfs.MiniDFSCluster.startDataNodes(MiniDFSCluster.java:1337)
	at org.apache.hadoop.hdfs.MiniDFSCluster.initMiniDFSCluster(MiniDFSCluster.java:728)
	at org.apache.hadoop.hdfs.MiniDFSCluster.<init>(MiniDFSCluster.java:378)
	at org.apache.hadoop.hdfs.MiniDFSCluster$Builder.build(MiniDFSCluster.java:359)
	at org.apache.hadoop.mapred.TestMiniMRWithDFSWithDistinctUsers.setUp(TestMiniMRWithDFSWithDistinctUsers.java:78)


FAILED:  org.apache.hadoop.mapred.TestMiniMRWithDFSWithDistinctUsers.testDistinctUsers

Error Message:
asf901.ygridcore.net: asf901.ygridcore.net

Stack Trace:
java.net.UnknownHostException: asf901.ygridcore.net: asf901.ygridcore.net
	at java.net.InetAddress.getLocalHost(InetAddress.java:1402)
	at org.apache.hadoop.security.SecurityUtil.getLocalHostName(SecurityUtil.java:186)
	at org.apache.hadoop.security.SecurityUtil.login(SecurityUtil.java:206)
	at org.apache.hadoop.hdfs.server.datanode.DataNode.instantiateDataNode(DataNode.java:1931)
	at org.apache.hadoop.hdfs.MiniDFSCluster.startDataNodes(MiniDFSCluster.java:1337)
	at org.apache.hadoop.hdfs.MiniDFSCluster.initMiniDFSCluster(MiniDFSCluster.java:728)
	at org.apache.hadoop.hdfs.MiniDFSCluster.<init>(MiniDFSCluster.java:378)
	at org.apache.hadoop.hdfs.MiniDFSCluster$Builder.build(MiniDFSCluster.java:359)
	at org.apache.hadoop.mapred.TestMiniMRWithDFSWithDistinctUsers.setUp(TestMiniMRWithDFSWithDistinctUsers.java:78)


FAILED:  org.apache.hadoop.mapred.TestNetworkedJob.testGetJobStatus

Error Message:
java.net.UnknownHostException: asf901.ygridcore.net: asf901.ygridcore.net

Stack Trace:
java.lang.RuntimeException: java.net.UnknownHostException: asf901.ygridcore.net: asf901.ygridcore.net
	at java.net.InetAddress.getLocalHost(InetAddress.java:1402)
	at org.apache.hadoop.yarn.server.MiniYARNCluster.getHostname(MiniYARNCluster.java:424)
	at org.apache.hadoop.yarn.server.MiniYARNCluster.setNonHARMConfiguration(MiniYARNCluster.java:272)
	at org.apache.hadoop.yarn.server.MiniYARNCluster.serviceInit(MiniYARNCluster.java:252)
	at org.apache.hadoop.mapreduce.v2.MiniMRYarnCluster.serviceInit(MiniMRYarnCluster.java:183)
	at org.apache.hadoop.service.AbstractService.init(AbstractService.java:163)
	at org.apache.hadoop.mapred.MiniMRClientClusterFactory.create(MiniMRClientClusterFactory.java:79)
	at org.apache.hadoop.mapred.MiniMRClientClusterFactory.create(MiniMRClientClusterFactory.java:41)
	at org.apache.hadoop.mapred.TestNetworkedJob.createMiniClusterWithCapacityScheduler(TestNetworkedJob.java:401)
	at org.apache.hadoop.mapred.TestNetworkedJob.testGetJobStatus(TestNetworkedJob.java:81)


FAILED:  org.apache.hadoop.mapred.TestNetworkedJob.testJobQueueClient

Error Message:
java.net.UnknownHostException: asf901.ygridcore.net: asf901.ygridcore.net

Stack Trace:
java.lang.RuntimeException: java.net.UnknownHostException: asf901.ygridcore.net: asf901.ygridcore.net
	at java.net.InetAddress.getLocalHost(InetAddress.java:1402)
	at org.apache.hadoop.yarn.server.MiniYARNCluster.getHostname(MiniYARNCluster.java:424)
	at org.apache.hadoop.yarn.server.MiniYARNCluster.setNonHARMConfiguration(MiniYARNCluster.java:272)
	at org.apache.hadoop.yarn.server.MiniYARNCluster.serviceInit(MiniYARNCluster.java:252)
	at org.apache.hadoop.mapreduce.v2.MiniMRYarnCluster.serviceInit(MiniMRYarnCluster.java:183)
	at org.apache.hadoop.service.AbstractService.init(AbstractService.java:163)
	at org.apache.hadoop.mapred.MiniMRClientClusterFactory.create(MiniMRClientClusterFactory.java:79)
	at org.apache.hadoop.mapred.MiniMRClientClusterFactory.create(MiniMRClientClusterFactory.java:41)
	at org.apache.hadoop.mapred.TestNetworkedJob.createMiniClusterWithCapacityScheduler(TestNetworkedJob.java:401)
	at org.apache.hadoop.mapred.TestNetworkedJob.testJobQueueClient(TestNetworkedJob.java:318)


FAILED:  org.apache.hadoop.mapred.TestNetworkedJob.testNetworkedJob

Error Message:
java.net.UnknownHostException: asf901.ygridcore.net: asf901.ygridcore.net

Stack Trace:
java.lang.RuntimeException: java.net.UnknownHostException: asf901.ygridcore.net: asf901.ygridcore.net
	at java.net.InetAddress.getLocalHost(InetAddress.java:1402)
	at org.apache.hadoop.yarn.server.MiniYARNCluster.getHostname(MiniYARNCluster.java:424)
	at org.apache.hadoop.yarn.server.MiniYARNCluster.setNonHARMConfiguration(MiniYARNCluster.java:272)
	at org.apache.hadoop.yarn.server.MiniYARNCluster.serviceInit(MiniYARNCluster.java:252)
	at org.apache.hadoop.mapreduce.v2.MiniMRYarnCluster.serviceInit(MiniMRYarnCluster.java:183)
	at org.apache.hadoop.service.AbstractService.init(AbstractService.java:163)
	at org.apache.hadoop.mapred.MiniMRClientClusterFactory.create(MiniMRClientClusterFactory.java:79)
	at org.apache.hadoop.mapred.MiniMRClientClusterFactory.create(MiniMRClientClusterFactory.java:41)
	at org.apache.hadoop.mapred.TestNetworkedJob.createMiniClusterWithCapacityScheduler(TestNetworkedJob.java:401)
	at org.apache.hadoop.mapred.TestNetworkedJob.testNetworkedJob(TestNetworkedJob.java:133)


FAILED:  org.apache.hadoop.mapred.TestOldCombinerGrouping.testCombiner

Error Message:
asf901.ygridcore.net: asf901.ygridcore.net

Stack Trace:
java.net.UnknownHostException: asf901.ygridcore.net: asf901.ygridcore.net
	at java.net.InetAddress.getLocalHost(InetAddress.java:1402)
	at org.apache.hadoop.mapreduce.JobSubmitter.submitJobInternal(JobSubmitter.java:350)
	at org.apache.hadoop.mapreduce.Job$10.run(Job.java:1285)
	at org.apache.hadoop.mapreduce.Job$10.run(Job.java:1282)
	at java.security.AccessController.doPrivileged(Native Method)
	at javax.security.auth.Subject.doAs(Subject.java:396)
	at org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1626)
	at org.apache.hadoop.mapreduce.Job.submit(Job.java:1282)
	at org.apache.hadoop.mapred.JobClient$1.run(JobClient.java:562)
	at org.apache.hadoop.mapred.JobClient$1.run(JobClient.java:557)
	at java.security.AccessController.doPrivileged(Native Method)
	at javax.security.auth.Subject.doAs(Subject.java:396)
	at org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1626)
	at org.apache.hadoop.mapred.JobClient.submitJobInternal(JobClient.java:557)
	at org.apache.hadoop.mapred.JobClient.submitJob(JobClient.java:548)
	at org.apache.hadoop.mapred.TestOldCombinerGrouping.testCombiner(TestOldCombinerGrouping.java:153)


FAILED:  org.apache.hadoop.mapred.TestReduceFetchFromPartialMem$1.org.apache.hadoop.mapred.TestReduceFetchFromPartialMem

Error Message:
asf901.ygridcore.net: asf901.ygridcore.net

Stack Trace:
java.net.UnknownHostException: asf901.ygridcore.net: asf901.ygridcore.net
	at java.net.InetAddress.getLocalHost(InetAddress.java:1402)
	at org.apache.hadoop.security.SecurityUtil.getLocalHostName(SecurityUtil.java:186)
	at org.apache.hadoop.security.SecurityUtil.login(SecurityUtil.java:206)
	at org.apache.hadoop.hdfs.server.datanode.DataNode.instantiateDataNode(DataNode.java:1931)
	at org.apache.hadoop.hdfs.MiniDFSCluster.startDataNodes(MiniDFSCluster.java:1337)
	at org.apache.hadoop.hdfs.MiniDFSCluster.initMiniDFSCluster(MiniDFSCluster.java:728)
	at org.apache.hadoop.hdfs.MiniDFSCluster.<init>(MiniDFSCluster.java:378)
	at org.apache.hadoop.hdfs.MiniDFSCluster$Builder.build(MiniDFSCluster.java:359)
	at org.apache.hadoop.mapred.TestReduceFetchFromPartialMem$1.setUp(TestReduceFetchFromPartialMem.java:60)


FAILED:  org.apache.hadoop.mapred.TestReduceFetchFromPartialMem$1.org.apache.hadoop.mapred.TestReduceFetchFromPartialMem

Error Message:
asf901.ygridcore.net: asf901.ygridcore.net

Stack Trace:
java.net.UnknownHostException: asf901.ygridcore.net: asf901.ygridcore.net
	at java.net.InetAddress.getLocalHost(InetAddress.java:1402)
	at org.apache.hadoop.security.SecurityUtil.getLocalHostName(SecurityUtil.java:186)
	at org.apache.hadoop.security.SecurityUtil.login(SecurityUtil.java:206)
	at org.apache.hadoop.hdfs.server.datanode.DataNode.instantiateDataNode(DataNode.java:1931)
	at org.apache.hadoop.hdfs.MiniDFSCluster.startDataNodes(MiniDFSCluster.java:1337)
	at org.apache.hadoop.hdfs.MiniDFSCluster.initMiniDFSCluster(MiniDFSCluster.java:728)
	at org.apache.hadoop.hdfs.MiniDFSCluster.<init>(MiniDFSCluster.java:378)
	at org.apache.hadoop.hdfs.MiniDFSCluster$Builder.build(MiniDFSCluster.java:359)
	at org.apache.hadoop.mapred.TestReduceFetchFromPartialMem$1.setUp(TestReduceFetchFromPartialMem.java:60)


FAILED:  org.apache.hadoop.mapred.TestReporter.testReporterProgressForMRJob

Error Message:
asf901.ygridcore.net: asf901.ygridcore.net

Stack Trace:
java.net.UnknownHostException: asf901.ygridcore.net: asf901.ygridcore.net
	at java.net.InetAddress.getLocalHost(InetAddress.java:1402)
	at org.apache.hadoop.mapreduce.JobSubmitter.submitJobInternal(JobSubmitter.java:350)
	at org.apache.hadoop.mapreduce.Job$10.run(Job.java:1285)
	at org.apache.hadoop.mapreduce.Job$10.run(Job.java:1282)
	at java.security.AccessController.doPrivileged(Native Method)
	at javax.security.auth.Subject.doAs(Subject.java:396)
	at org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1626)
	at org.apache.hadoop.mapreduce.Job.submit(Job.java:1282)
	at org.apache.hadoop.mapred.JobClient$1.run(JobClient.java:562)
	at org.apache.hadoop.mapred.JobClient$1.run(JobClient.java:557)
	at java.security.AccessController.doPrivileged(Native Method)
	at javax.security.auth.Subject.doAs(Subject.java:396)
	at org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1626)
	at org.apache.hadoop.mapred.JobClient.submitJobInternal(JobClient.java:557)
	at org.apache.hadoop.mapred.JobClient.submitJob(JobClient.java:548)
	at org.apache.hadoop.mapred.UtilsForTests.runJob(UtilsForTests.java:605)
	at org.apache.hadoop.mapred.TestReporter.testReporterProgressForMRJob(TestReporter.java:208)


FAILED:  org.apache.hadoop.mapred.TestReporter.testStatusLimit

Error Message:
asf901.ygridcore.net: asf901.ygridcore.net

Stack Trace:
java.net.UnknownHostException: asf901.ygridcore.net: asf901.ygridcore.net
	at java.net.InetAddress.getLocalHost(InetAddress.java:1402)
	at org.apache.hadoop.mapreduce.JobSubmitter.submitJobInternal(JobSubmitter.java:350)
	at org.apache.hadoop.mapreduce.Job$10.run(Job.java:1285)
	at org.apache.hadoop.mapreduce.Job$10.run(Job.java:1282)
	at java.security.AccessController.doPrivileged(Native Method)
	at javax.security.auth.Subject.doAs(Subject.java:396)
	at org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1626)
	at org.apache.hadoop.mapreduce.Job.submit(Job.java:1282)
	at org.apache.hadoop.mapreduce.Job.waitForCompletion(Job.java:1303)
	at org.apache.hadoop.mapred.TestReporter.testStatusLimit(TestReporter.java:245)


FAILED:  org.apache.hadoop.mapred.TestReporter.testReporterProgressForMapOnlyJob

Error Message:
asf901.ygridcore.net: asf901.ygridcore.net

Stack Trace:
java.net.UnknownHostException: asf901.ygridcore.net: asf901.ygridcore.net
	at java.net.InetAddress.getLocalHost(InetAddress.java:1402)
	at org.apache.hadoop.mapreduce.JobSubmitter.submitJobInternal(JobSubmitter.java:350)
	at org.apache.hadoop.mapreduce.Job$10.run(Job.java:1285)
	at org.apache.hadoop.mapreduce.Job$10.run(Job.java:1282)
	at java.security.AccessController.doPrivileged(Native Method)
	at javax.security.auth.Subject.doAs(Subject.java:396)
	at org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1626)
	at org.apache.hadoop.mapreduce.Job.submit(Job.java:1282)
	at org.apache.hadoop.mapred.JobClient$1.run(JobClient.java:562)
	at org.apache.hadoop.mapred.JobClient$1.run(JobClient.java:557)
	at java.security.AccessController.doPrivileged(Native Method)
	at javax.security.auth.Subject.doAs(Subject.java:396)
	at org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1626)
	at org.apache.hadoop.mapred.JobClient.submitJobInternal(JobClient.java:557)
	at org.apache.hadoop.mapred.JobClient.submitJob(JobClient.java:548)
	at org.apache.hadoop.mapred.UtilsForTests.runJob(UtilsForTests.java:605)
	at org.apache.hadoop.mapred.TestReporter.testReporterProgressForMapOnlyJob(TestReporter.java:145)


FAILED:  org.apache.hadoop.mapred.TestSpecialCharactersInOutputPath.testJobWithDFS

Error Message:
asf901.ygridcore.net: asf901.ygridcore.net

Stack Trace:
java.net.UnknownHostException: asf901.ygridcore.net: asf901.ygridcore.net
	at java.net.InetAddress.getLocalHost(InetAddress.java:1402)
	at org.apache.hadoop.security.SecurityUtil.getLocalHostName(SecurityUtil.java:186)
	at org.apache.hadoop.security.SecurityUtil.login(SecurityUtil.java:206)
	at org.apache.hadoop.hdfs.server.datanode.DataNode.instantiateDataNode(DataNode.java:1931)
	at org.apache.hadoop.hdfs.MiniDFSCluster.startDataNodes(MiniDFSCluster.java:1337)
	at org.apache.hadoop.hdfs.MiniDFSCluster.initMiniDFSCluster(MiniDFSCluster.java:728)
	at org.apache.hadoop.hdfs.MiniDFSCluster.<init>(MiniDFSCluster.java:378)
	at org.apache.hadoop.hdfs.MiniDFSCluster$Builder.build(MiniDFSCluster.java:359)
	at org.apache.hadoop.mapred.TestSpecialCharactersInOutputPath.testJobWithDFS(TestSpecialCharactersInOutputPath.java:109)


FAILED:  org.apache.hadoop.mapred.TestTaskCommit.testCommitFail

Error Message:
asf901.ygridcore.net: asf901.ygridcore.net

Stack Trace:
java.net.UnknownHostException: asf901.ygridcore.net: asf901.ygridcore.net
	at java.net.InetAddress.getLocalHost(InetAddress.java:1402)
	at org.apache.hadoop.mapreduce.JobSubmitter.submitJobInternal(JobSubmitter.java:350)
	at org.apache.hadoop.mapreduce.Job$10.run(Job.java:1285)
	at org.apache.hadoop.mapreduce.Job$10.run(Job.java:1282)
	at java.security.AccessController.doPrivileged(Native Method)
	at javax.security.auth.Subject.doAs(Subject.java:396)
	at org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1626)
	at org.apache.hadoop.mapreduce.Job.submit(Job.java:1282)
	at org.apache.hadoop.mapred.JobClient$1.run(JobClient.java:562)
	at org.apache.hadoop.mapred.JobClient$1.run(JobClient.java:557)
	at java.security.AccessController.doPrivileged(Native Method)
	at javax.security.auth.Subject.doAs(Subject.java:396)
	at org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1626)
	at org.apache.hadoop.mapred.JobClient.submitJobInternal(JobClient.java:557)
	at org.apache.hadoop.mapred.JobClient.submitJob(JobClient.java:548)
	at org.apache.hadoop.mapred.UtilsForTests.runJob(UtilsForTests.java:605)
	at org.apache.hadoop.mapred.UtilsForTests.runJob(UtilsForTests.java:575)
	at org.apache.hadoop.mapred.TestTaskCommit.testCommitFail(TestTaskCommit.java:95)


FAILED:  org.apache.hadoop.mapred.TestUserDefinedCounters.testMapReduceJob

Error Message:
asf901.ygridcore.net: asf901.ygridcore.net

Stack Trace:
java.net.UnknownHostException: asf901.ygridcore.net: asf901.ygridcore.net
	at java.net.InetAddress.getLocalHost(InetAddress.java:1402)
	at org.apache.hadoop.mapreduce.JobSubmitter.submitJobInternal(JobSubmitter.java:350)
	at org.apache.hadoop.mapreduce.Job$10.run(Job.java:1285)
	at org.apache.hadoop.mapreduce.Job$10.run(Job.java:1282)
	at java.security.AccessController.doPrivileged(Native Method)
	at javax.security.auth.Subject.doAs(Subject.java:396)
	at org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1626)
	at org.apache.hadoop.mapreduce.Job.submit(Job.java:1282)
	at org.apache.hadoop.mapred.JobClient$1.run(JobClient.java:562)
	at org.apache.hadoop.mapred.JobClient$1.run(JobClient.java:557)
	at java.security.AccessController.doPrivileged(Native Method)
	at javax.security.auth.Subject.doAs(Subject.java:396)
	at org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1626)
	at org.apache.hadoop.mapred.JobClient.submitJobInternal(JobClient.java:557)
	at org.apache.hadoop.mapred.JobClient.submitJob(JobClient.java:548)
	at org.apache.hadoop.mapred.JobClient.runJob(JobClient.java:835)
	at org.apache.hadoop.mapred.TestUserDefinedCounters.testMapReduceJob(TestUserDefinedCounters.java:102)


FAILED:  org.apache.hadoop.mapred.jobcontrol.TestLocalJobControl.testLocalJobControlDataCopy

Error Message:
Some jobs failed expected:<0> but was:<4>

Stack Trace:
junit.framework.AssertionFailedError: Some jobs failed expected:<0> but was:<4>
	at junit.framework.Assert.fail(Assert.java:57)
	at junit.framework.Assert.failNotEquals(Assert.java:329)
	at junit.framework.Assert.assertEquals(Assert.java:78)
	at junit.framework.Assert.assertEquals(Assert.java:234)
	at junit.framework.TestCase.assertEquals(TestCase.java:401)
	at org.apache.hadoop.mapred.jobcontrol.TestLocalJobControl.testLocalJobControlDataCopy(TestLocalJobControl.java:131)


FAILED:  org.apache.hadoop.mapred.join.TestDatamerge$1.org.apache.hadoop.mapred.join.TestDatamerge

Error Message:
asf901.ygridcore.net: asf901.ygridcore.net

Stack Trace:
java.net.UnknownHostException: asf901.ygridcore.net: asf901.ygridcore.net
	at java.net.InetAddress.getLocalHost(InetAddress.java:1402)
	at org.apache.hadoop.security.SecurityUtil.getLocalHostName(SecurityUtil.java:186)
	at org.apache.hadoop.security.SecurityUtil.login(SecurityUtil.java:206)
	at org.apache.hadoop.hdfs.server.datanode.DataNode.instantiateDataNode(DataNode.java:1931)
	at org.apache.hadoop.hdfs.MiniDFSCluster.startDataNodes(MiniDFSCluster.java:1337)
	at org.apache.hadoop.hdfs.MiniDFSCluster.initMiniDFSCluster(MiniDFSCluster.java:728)
	at org.apache.hadoop.hdfs.MiniDFSCluster.<init>(MiniDFSCluster.java:378)
	at org.apache.hadoop.hdfs.MiniDFSCluster$Builder.build(MiniDFSCluster.java:359)
	at org.apache.hadoop.mapred.join.TestDatamerge$1.setUp(TestDatamerge.java:65)


FAILED:  org.apache.hadoop.mapred.lib.TestChainMapReduce.testChain

Error Message:
asf901.ygridcore.net: asf901.ygridcore.net

Stack Trace:
java.net.UnknownHostException: asf901.ygridcore.net: asf901.ygridcore.net
	at java.net.InetAddress.getLocalHost(InetAddress.java:1402)
	at org.apache.hadoop.mapreduce.JobSubmitter.submitJobInternal(JobSubmitter.java:350)
	at org.apache.hadoop.mapreduce.Job$10.run(Job.java:1285)
	at org.apache.hadoop.mapreduce.Job$10.run(Job.java:1282)
	at java.security.AccessController.doPrivileged(Native Method)
	at javax.security.auth.Subject.doAs(Subject.java:396)
	at org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1626)
	at org.apache.hadoop.mapreduce.Job.submit(Job.java:1282)
	at org.apache.hadoop.mapred.JobClient$1.run(JobClient.java:562)
	at org.apache.hadoop.mapred.JobClient$1.run(JobClient.java:557)
	at java.security.AccessController.doPrivileged(Native Method)
	at javax.security.auth.Subject.doAs(Subject.java:396)
	at org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1626)
	at org.apache.hadoop.mapred.JobClient.submitJobInternal(JobClient.java:557)
	at org.apache.hadoop.mapred.JobClient.submitJob(JobClient.java:548)
	at org.apache.hadoop.mapred.lib.TestChainMapReduce.testChain(TestChainMapReduce.java:131)


FAILED:  org.apache.hadoop.mapred.lib.TestDelegatingInputFormat.testSplitting

Error Message:
asf901.ygridcore.net: asf901.ygridcore.net

Stack Trace:
java.net.UnknownHostException: asf901.ygridcore.net: asf901.ygridcore.net
	at java.net.InetAddress.getLocalHost(InetAddress.java:1402)
	at org.apache.hadoop.security.SecurityUtil.getLocalHostName(SecurityUtil.java:186)
	at org.apache.hadoop.security.SecurityUtil.login(SecurityUtil.java:206)
	at org.apache.hadoop.hdfs.server.datanode.DataNode.instantiateDataNode(DataNode.java:1931)
	at org.apache.hadoop.hdfs.MiniDFSCluster.startDataNodes(MiniDFSCluster.java:1337)
	at org.apache.hadoop.hdfs.MiniDFSCluster.initMiniDFSCluster(MiniDFSCluster.java:728)
	at org.apache.hadoop.hdfs.MiniDFSCluster.<init>(MiniDFSCluster.java:378)
	at org.apache.hadoop.hdfs.MiniDFSCluster$Builder.build(MiniDFSCluster.java:359)
	at org.apache.hadoop.mapred.lib.TestDelegatingInputFormat.testSplitting(TestDelegatingInputFormat.java:42)


FAILED:  org.apache.hadoop.mapred.lib.TestKeyFieldBasedComparator.testBasicUnixComparator

Error Message:
asf901.ygridcore.net: asf901.ygridcore.net

Stack Trace:
java.net.UnknownHostException: asf901.ygridcore.net: asf901.ygridcore.net
	at java.net.InetAddress.getLocalHost(InetAddress.java:1402)
	at org.apache.hadoop.mapreduce.JobSubmitter.submitJobInternal(JobSubmitter.java:350)
	at org.apache.hadoop.mapreduce.Job$10.run(Job.java:1285)
	at org.apache.hadoop.mapreduce.Job$10.run(Job.java:1282)
	at java.security.AccessController.doPrivileged(Native Method)
	at javax.security.auth.Subject.doAs(Subject.java:396)
	at org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1626)
	at org.apache.hadoop.mapreduce.Job.submit(Job.java:1282)
	at org.apache.hadoop.mapred.JobClient$1.run(JobClient.java:562)
	at org.apache.hadoop.mapred.JobClient$1.run(JobClient.java:557)
	at java.security.AccessController.doPrivileged(Native Method)
	at javax.security.auth.Subject.doAs(Subject.java:396)
	at org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1626)
	at org.apache.hadoop.mapred.JobClient.submitJobInternal(JobClient.java:557)
	at org.apache.hadoop.mapred.JobClient.submitJob(JobClient.java:548)
	at org.apache.hadoop.mapred.lib.TestKeyFieldBasedComparator.configure(TestKeyFieldBasedComparator.java:88)
	at org.apache.hadoop.mapred.lib.TestKeyFieldBasedComparator.testBasicUnixComparator(TestKeyFieldBasedComparator.java:120)


FAILED:  org.apache.hadoop.mapred.lib.TestMultipleOutputs.testWithCounters

Error Message:
asf901.ygridcore.net: asf901.ygridcore.net

Stack Trace:
java.net.UnknownHostException: asf901.ygridcore.net: asf901.ygridcore.net
	at java.net.InetAddress.getLocalHost(InetAddress.java:1402)
	at org.apache.hadoop.mapreduce.JobSubmitter.submitJobInternal(JobSubmitter.java:350)
	at org.apache.hadoop.mapreduce.Job$10.run(Job.java:1285)
	at org.apache.hadoop.mapreduce.Job$10.run(Job.java:1282)
	at java.security.AccessController.doPrivileged(Native Method)
	at javax.security.auth.Subject.doAs(Subject.java:396)
	at org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1626)
	at org.apache.hadoop.mapreduce.Job.submit(Job.java:1282)
	at org.apache.hadoop.mapred.JobClient$1.run(JobClient.java:562)
	at org.apache.hadoop.mapred.JobClient$1.run(JobClient.java:557)
	at java.security.AccessController.doPrivileged(Native Method)
	at javax.security.auth.Subject.doAs(Subject.java:396)
	at org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1626)
	at org.apache.hadoop.mapred.JobClient.submitJobInternal(JobClient.java:557)
	at org.apache.hadoop.mapred.JobClient.submitJob(JobClient.java:548)
	at org.apache.hadoop.mapred.lib.TestMultipleOutputs._testMultipleOutputs(TestMultipleOutputs.java:215)
	at org.apache.hadoop.mapred.lib.TestMultipleOutputs.testWithCounters(TestMultipleOutputs.java:47)


FAILED:  org.apache.hadoop.mapred.lib.TestMultipleOutputs.testWithoutCounters

Error Message:
asf901.ygridcore.net: asf901.ygridcore.net

Stack Trace:
java.net.UnknownHostException: asf901.ygridcore.net: asf901.ygridcore.net
	at java.net.InetAddress.getLocalHost(InetAddress.java:1402)
	at org.apache.hadoop.mapreduce.JobSubmitter.submitJobInternal(JobSubmitter.java:350)
	at org.apache.hadoop.mapreduce.Job$10.run(Job.java:1285)
	at org.apache.hadoop.mapreduce.Job$10.run(Job.java:1282)
	at java.security.AccessController.doPrivileged(Native Method)
	at javax.security.auth.Subject.doAs(Subject.java:396)
	at org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1626)
	at org.apache.hadoop.mapreduce.Job.submit(Job.java:1282)
	at org.apache.hadoop.mapred.JobClient$1.run(JobClient.java:562)
	at org.apache.hadoop.mapred.JobClient$1.run(JobClient.java:557)
	at java.security.AccessController.doPrivileged(Native Method)
	at javax.security.auth.Subject.doAs(Subject.java:396)
	at org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1626)
	at org.apache.hadoop.mapred.JobClient.submitJobInternal(JobClient.java:557)
	at org.apache.hadoop.mapred.JobClient.submitJob(JobClient.java:548)
	at org.apache.hadoop.mapred.lib.TestMultipleOutputs._testMultipleOutputs(TestMultipleOutputs.java:215)
	at org.apache.hadoop.mapred.lib.TestMultipleOutputs.testWithoutCounters(TestMultipleOutputs.java:42)


FAILED:  org.apache.hadoop.mapred.lib.TestMultithreadedMapRunner.testRuntimeExRun

Error Message:
asf901.ygridcore.net: asf901.ygridcore.net

Stack Trace:
java.net.UnknownHostException: asf901.ygridcore.net: asf901.ygridcore.net
	at java.net.InetAddress.getLocalHost(InetAddress.java:1402)
	at org.apache.hadoop.mapreduce.JobSubmitter.submitJobInternal(JobSubmitter.java:350)
	at org.apache.hadoop.mapreduce.Job$10.run(Job.java:1285)
	at org.apache.hadoop.mapreduce.Job$10.run(Job.java:1282)
	at java.security.AccessController.doPrivileged(Native Method)
	at javax.security.auth.Subject.doAs(Subject.java:396)
	at org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1626)
	at org.apache.hadoop.mapreduce.Job.submit(Job.java:1282)
	at org.apache.hadoop.mapred.JobClient$1.run(JobClient.java:562)
	at org.apache.hadoop.mapred.JobClient$1.run(JobClient.java:557)
	at java.security.AccessController.doPrivileged(Native Method)
	at javax.security.auth.Subject.doAs(Subject.java:396)
	at org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1626)
	at org.apache.hadoop.mapred.JobClient.submitJobInternal(JobClient.java:557)
	at org.apache.hadoop.mapred.JobClient.submitJob(JobClient.java:548)
	at org.apache.hadoop.mapred.lib.TestMultithreadedMapRunner.run(TestMultithreadedMapRunner.java:105)
	at org.apache.hadoop.mapred.lib.TestMultithreadedMapRunner.testRuntimeExRun(TestMultithreadedMapRunner.java:46)


FAILED:  org.apache.hadoop.mapred.lib.TestMultithreadedMapRunner.testOKRun

Error Message:
asf901.ygridcore.net: asf901.ygridcore.net

Stack Trace:
java.net.UnknownHostException: asf901.ygridcore.net: asf901.ygridcore.net
	at java.net.InetAddress.getLocalHost(InetAddress.java:1402)
	at org.apache.hadoop.mapreduce.JobSubmitter.submitJobInternal(JobSubmitter.java:350)
	at org.apache.hadoop.mapreduce.Job$10.run(Job.java:1285)
	at org.apache.hadoop.mapreduce.Job$10.run(Job.java:1282)
	at java.security.AccessController.doPrivileged(Native Method)
	at javax.security.auth.Subject.doAs(Subject.java:396)
	at org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1626)
	at org.apache.hadoop.mapreduce.Job.submit(Job.java:1282)
	at org.apache.hadoop.mapred.JobClient$1.run(JobClient.java:562)
	at org.apache.hadoop.mapred.JobClient$1.run(JobClient.java:557)
	at java.security.AccessController.doPrivileged(Native Method)
	at javax.security.auth.Subject.doAs(Subject.java:396)
	at org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1626)
	at org.apache.hadoop.mapred.JobClient.submitJobInternal(JobClient.java:557)
	at org.apache.hadoop.mapred.JobClient.submitJob(JobClient.java:548)
	at org.apache.hadoop.mapred.lib.TestMultithreadedMapRunner.run(TestMultithreadedMapRunner.java:105)
	at org.apache.hadoop.mapred.lib.TestMultithreadedMapRunner.testOKRun(TestMultithreadedMapRunner.java:39)


FAILED:  org.apache.hadoop.mapred.lib.TestMultithreadedMapRunner.testIOExRun

Error Message:
asf901.ygridcore.net: asf901.ygridcore.net

Stack Trace:
java.net.UnknownHostException: asf901.ygridcore.net: asf901.ygridcore.net
	at java.net.InetAddress.getLocalHost(InetAddress.java:1402)
	at org.apache.hadoop.mapreduce.JobSubmitter.submitJobInternal(JobSubmitter.java:350)
	at org.apache.hadoop.mapreduce.Job$10.run(Job.java:1285)
	at org.apache.hadoop.mapreduce.Job$10.run(Job.java:1282)
	at java.security.AccessController.doPrivileged(Native Method)
	at javax.security.auth.Subject.doAs(Subject.java:396)
	at org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1626)
	at org.apache.hadoop.mapreduce.Job.submit(Job.java:1282)
	at org.apache.hadoop.mapred.JobClient$1.run(JobClient.java:562)
	at org.apache.hadoop.mapred.JobClient$1.run(JobClient.java:557)
	at java.security.AccessController.doPrivileged(Native Method)
	at javax.security.auth.Subject.doAs(Subject.java:396)
	at org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1626)
	at org.apache.hadoop.mapred.JobClient.submitJobInternal(JobClient.java:557)
	at org.apache.hadoop.mapred.JobClient.submitJob(JobClient.java:548)
	at org.apache.hadoop.mapred.lib.TestMultithreadedMapRunner.run(TestMultithreadedMapRunner.java:105)
	at org.apache.hadoop.mapred.lib.TestMultithreadedMapRunner.testIOExRun(TestMultithreadedMapRunner.java:43)


FAILED:  org.apache.hadoop.mapred.lib.aggregate.TestAggregates.testAggregates

Error Message:
asf901.ygridcore.net: asf901.ygridcore.net

Stack Trace:
java.net.UnknownHostException: asf901.ygridcore.net: asf901.ygridcore.net
	at java.net.InetAddress.getLocalHost(InetAddress.java:1402)
	at org.apache.hadoop.mapreduce.JobSubmitter.submitJobInternal(JobSubmitter.java:350)
	at org.apache.hadoop.mapreduce.Job$10.run(Job.java:1285)
	at org.apache.hadoop.mapreduce.Job$10.run(Job.java:1282)
	at java.security.AccessController.doPrivileged(Native Method)
	at javax.security.auth.Subject.doAs(Subject.java:396)
	at org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1626)
	at org.apache.hadoop.mapreduce.Job.submit(Job.java:1282)
	at org.apache.hadoop.mapred.JobClient$1.run(JobClient.java:562)
	at org.apache.hadoop.mapred.JobClient$1.run(JobClient.java:557)
	at java.security.AccessController.doPrivileged(Native Method)
	at javax.security.auth.Subject.doAs(Subject.java:396)
	at org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1626)
	at org.apache.hadoop.mapred.JobClient.submitJobInternal(JobClient.java:557)
	at org.apache.hadoop.mapred.JobClient.submitJob(JobClient.java:548)
	at org.apache.hadoop.mapred.JobClient.runJob(JobClient.java:835)
	at org.apache.hadoop.mapred.lib.aggregate.TestAggregates.launch(TestAggregates.java:103)
	at org.apache.hadoop.mapred.lib.aggregate.TestAggregates.testAggregates(TestAggregates.java:41)


FAILED:  org.apache.hadoop.mapreduce.TestChild.testChild

Error Message:
java.net.UnknownHostException: asf901.ygridcore.net: asf901.ygridcore.net

Stack Trace:
java.lang.RuntimeException: java.net.UnknownHostException: asf901.ygridcore.net: asf901.ygridcore.net
	at org.apache.hadoop.yarn.server.MiniYARNCluster.getHostname(MiniYARNCluster.java:427)
	at org.apache.hadoop.yarn.server.MiniYARNCluster.setNonHARMConfiguration(MiniYARNCluster.java:272)
	at org.apache.hadoop.yarn.server.MiniYARNCluster.serviceInit(MiniYARNCluster.java:252)
	at org.apache.hadoop.mapreduce.v2.MiniMRYarnCluster.serviceInit(MiniMRYarnCluster.java:183)
	at org.apache.hadoop.service.AbstractService.init(AbstractService.java:163)
	at org.apache.hadoop.mapred.MiniMRClientClusterFactory.create(MiniMRClientClusterFactory.java:79)
	at org.apache.hadoop.mapred.MiniMRCluster.<init>(MiniMRCluster.java:187)
	at org.apache.hadoop.mapred.MiniMRCluster.<init>(MiniMRCluster.java:175)
	at org.apache.hadoop.mapred.MiniMRCluster.<init>(MiniMRCluster.java:167)
	at org.apache.hadoop.mapred.MiniMRCluster.<init>(MiniMRCluster.java:159)
	at org.apache.hadoop.mapred.MiniMRCluster.<init>(MiniMRCluster.java:152)
	at org.apache.hadoop.mapred.MiniMRCluster.<init>(MiniMRCluster.java:145)
	at org.apache.hadoop.mapred.MiniMRCluster.<init>(MiniMRCluster.java:138)
	at org.apache.hadoop.mapred.MiniMRCluster.<init>(MiniMRCluster.java:133)
	at org.apache.hadoop.mapred.HadoopTestCase.setUp(HadoopTestCase.java:157)
	at junit.framework.TestCase.runBare(TestCase.java:139)
	at junit.framework.TestResult$1.protect(TestResult.java:122)
	at junit.framework.TestResult.runProtected(TestResult.java:142)
	at junit.framework.TestResult.run(TestResult.java:125)
	at junit.framework.TestCase.run(TestCase.java:129)
	at junit.framework.TestSuite.runTest(TestSuite.java:255)
	at junit.framework.TestSuite.run(TestSuite.java:250)
	at org.junit.internal.runners.JUnit38ClassRunner.run(JUnit38ClassRunner.java:84)
	at org.apache.maven.surefire.junit4.JUnit4Provider.execute(JUnit4Provider.java:264)
	at org.apache.maven.surefire.junit4.JUnit4Provider.executeTestSet(JUnit4Provider.java:153)
	at org.apache.maven.surefire.junit4.JUnit4Provider.invoke(JUnit4Provider.java:124)
	at org.apache.maven.surefire.booter.ForkedBooter.invokeProviderInSameClassLoader(ForkedBooter.java:200)
	at org.apache.maven.surefire.booter.ForkedBooter.runSuitesInProcess(ForkedBooter.java:153)
	at org.apache.maven.surefire.booter.ForkedBooter.main(ForkedBooter.java:103)
Caused by: java.net.UnknownHostException: asf901.ygridcore.net: asf901.ygridcore.net
	at java.net.InetAddress.getLocalHost(InetAddress.java:1402)
	at org.apache.hadoop.yarn.server.MiniYARNCluster.getHostname(MiniYARNCluster.java:424)
	at org.apache.hadoop.yarn.server.MiniYARNCluster.setNonHARMConfiguration(MiniYARNCluster.java:272)
	at org.apache.hadoop.yarn.server.MiniYARNCluster.serviceInit(MiniYARNCluster.java:252)
	at org.apache.hadoop.mapreduce.v2.MiniMRYarnCluster.serviceInit(MiniMRYarnCluster.java:183)
	at org.apache.hadoop.service.AbstractService.init(AbstractService.java:163)
	at org.apache.hadoop.mapred.MiniMRClientClusterFactory.create(MiniMRClientClusterFactory.java:79)
	at org.apache.hadoop.mapred.MiniMRCluster.<init>(MiniMRCluster.java:187)
	at org.apache.hadoop.mapred.MiniMRCluster.<init>(MiniMRCluster.java:175)
	at org.apache.hadoop.mapred.MiniMRCluster.<init>(MiniMRCluster.java:167)
	at org.apache.hadoop.mapred.MiniMRCluster.<init>(MiniMRCluster.java:159)
	at org.apache.hadoop.mapred.MiniMRCluster.<init>(MiniMRCluster.java:152)
	at org.apache.hadoop.mapred.MiniMRCluster.<init>(MiniMRCluster.java:145)
	at org.apache.hadoop.mapred.MiniMRCluster.<init>(MiniMRCluster.java:138)
	at org.apache.hadoop.mapred.MiniMRCluster.<init>(MiniMRCluster.java:133)
	at org.apache.hadoop.mapred.HadoopTestCase.setUp(HadoopTestCase.java:157)
	at junit.framework.TestCase.runBare(TestCase.java:139)
	at junit.framework.TestResult$1.protect(TestResult.java:122)
	at junit.framework.TestResult.runProtected(TestResult.java:142)
	at junit.framework.TestResult.run(TestResult.java:125)
	at junit.framework.TestCase.run(TestCase.java:129)
	at junit.framework.TestSuite.runTest(TestSuite.java:255)
	at junit.framework.TestSuite.run(TestSuite.java:250)
	at org.junit.internal.runners.JUnit38ClassRunner.run(JUnit38ClassRunner.java:84)
	at org.apache.maven.surefire.junit4.JUnit4Provider.execute(JUnit4Provider.java:264)
	at org.apache.maven.surefire.junit4.JUnit4Provider.executeTestSet(JUnit4Provider.java:153)
	at org.apache.maven.surefire.junit4.JUnit4Provider.invoke(JUnit4Provider.java:124)
	at org.apache.maven.surefire.booter.ForkedBooter.invokeProviderInSameClassLoader(ForkedBooter.java:200)
	at org.apache.maven.surefire.booter.ForkedBooter.runSuitesInProcess(ForkedBooter.java:153)
	at org.apache.maven.surefire.booter.ForkedBooter.main(ForkedBooter.java:103)


FAILED:  org.apache.hadoop.mapreduce.TestLargeSort.testLargeSort

Error Message:
java.net.UnknownHostException: asf901.ygridcore.net: asf901.ygridcore.net

Stack Trace:
java.lang.RuntimeException: java.net.UnknownHostException: asf901.ygridcore.net: asf901.ygridcore.net
	at java.net.InetAddress.getLocalHost(InetAddress.java:1402)
	at org.apache.hadoop.yarn.server.MiniYARNCluster.getHostname(MiniYARNCluster.java:424)
	at org.apache.hadoop.yarn.server.MiniYARNCluster.setNonHARMConfiguration(MiniYARNCluster.java:272)
	at org.apache.hadoop.yarn.server.MiniYARNCluster.serviceInit(MiniYARNCluster.java:252)
	at org.apache.hadoop.mapreduce.v2.MiniMRYarnCluster.serviceInit(MiniMRYarnCluster.java:183)
	at org.apache.hadoop.service.AbstractService.init(AbstractService.java:163)
	at org.apache.hadoop.mapred.MiniMRClientClusterFactory.create(MiniMRClientClusterFactory.java:79)
	at org.apache.hadoop.mapred.MiniMRClientClusterFactory.create(MiniMRClientClusterFactory.java:41)
	at org.apache.hadoop.mapreduce.TestLargeSort.setup(TestLargeSort.java:40)


FAILED:  org.apache.hadoop.mapreduce.TestLocalRunner.testGcCounter

Error Message:
asf901.ygridcore.net: asf901.ygridcore.net

Stack Trace:
java.net.UnknownHostException: asf901.ygridcore.net: asf901.ygridcore.net
	at java.net.InetAddress.getLocalHost(InetAddress.java:1402)
	at org.apache.hadoop.mapreduce.JobSubmitter.submitJobInternal(JobSubmitter.java:350)
	at org.apache.hadoop.mapreduce.Job$10.run(Job.java:1285)
	at org.apache.hadoop.mapreduce.Job$10.run(Job.java:1282)
	at java.security.AccessController.doPrivileged(Native Method)
	at javax.security.auth.Subject.doAs(Subject.java:396)
	at org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1626)
	at org.apache.hadoop.mapreduce.Job.submit(Job.java:1282)
	at org.apache.hadoop.mapreduce.Job.waitForCompletion(Job.java:1303)
	at org.apache.hadoop.mapreduce.TestLocalRunner.testGcCounter(TestLocalRunner.java:271)


FAILED:  org.apache.hadoop.mapreduce.TestLocalRunner.testInvalidMultiMapParallelism

Error Message:
asf901.ygridcore.net: asf901.ygridcore.net

Stack Trace:
java.net.UnknownHostException: asf901.ygridcore.net: asf901.ygridcore.net
	at java.net.InetAddress.getLocalHost(InetAddress.java:1402)
	at org.apache.hadoop.mapreduce.JobSubmitter.submitJobInternal(JobSubmitter.java:350)
	at org.apache.hadoop.mapreduce.Job$10.run(Job.java:1285)
	at org.apache.hadoop.mapreduce.Job$10.run(Job.java:1282)
	at java.security.AccessController.doPrivileged(Native Method)
	at javax.security.auth.Subject.doAs(Subject.java:396)
	at org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1626)
	at org.apache.hadoop.mapreduce.Job.submit(Job.java:1282)
	at org.apache.hadoop.mapreduce.Job.waitForCompletion(Job.java:1303)
	at org.apache.hadoop.mapreduce.TestLocalRunner.testInvalidMultiMapParallelism(TestLocalRunner.java:372)


FAILED:  org.apache.hadoop.mapreduce.TestLocalRunner.testOneMapMultiReduce

Error Message:
asf901.ygridcore.net: asf901.ygridcore.net

Stack Trace:
java.net.UnknownHostException: asf901.ygridcore.net: asf901.ygridcore.net
	at java.net.InetAddress.getLocalHost(InetAddress.java:1402)
	at org.apache.hadoop.mapreduce.JobSubmitter.submitJobInternal(JobSubmitter.java:350)
	at org.apache.hadoop.mapreduce.Job$10.run(Job.java:1285)
	at org.apache.hadoop.mapreduce.Job$10.run(Job.java:1282)
	at java.security.AccessController.doPrivileged(Native Method)
	at javax.security.auth.Subject.doAs(Subject.java:396)
	at org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1626)
	at org.apache.hadoop.mapreduce.Job.submit(Job.java:1282)
	at org.apache.hadoop.mapreduce.Job.waitForCompletion(Job.java:1303)
	at org.apache.hadoop.mapreduce.TestLocalRunner.doMultiReducerTest(TestLocalRunner.java:546)
	at org.apache.hadoop.mapreduce.TestLocalRunner.testOneMapMultiReduce(TestLocalRunner.java:554)


FAILED:  org.apache.hadoop.mapreduce.TestLocalRunner.testEmptyMaps

Error Message:
asf901.ygridcore.net: asf901.ygridcore.net

Stack Trace:
java.net.UnknownHostException: asf901.ygridcore.net: asf901.ygridcore.net
	at java.net.InetAddress.getLocalHost(InetAddress.java:1402)
	at org.apache.hadoop.mapreduce.JobSubmitter.submitJobInternal(JobSubmitter.java:350)
	at org.apache.hadoop.mapreduce.Job$10.run(Job.java:1285)
	at org.apache.hadoop.mapreduce.Job$10.run(Job.java:1282)
	at java.security.AccessController.doPrivileged(Native Method)
	at javax.security.auth.Subject.doAs(Subject.java:396)
	at org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1626)
	at org.apache.hadoop.mapreduce.Job.submit(Job.java:1282)
	at org.apache.hadoop.mapreduce.Job.waitForCompletion(Job.java:1303)
	at org.apache.hadoop.mapreduce.TestLocalRunner.testEmptyMaps(TestLocalRunner.java:429)


FAILED:  org.apache.hadoop.mapreduce.TestLocalRunner.testMultiMaps

Error Message:
asf901.ygridcore.net: asf901.ygridcore.net

Stack Trace:
java.net.UnknownHostException: asf901.ygridcore.net: asf901.ygridcore.net
	at java.net.InetAddress.getLocalHost(InetAddress.java:1402)
	at org.apache.hadoop.mapreduce.JobSubmitter.submitJobInternal(JobSubmitter.java:350)
	at org.apache.hadoop.mapreduce.Job$10.run(Job.java:1285)
	at org.apache.hadoop.mapreduce.Job$10.run(Job.java:1282)
	at java.security.AccessController.doPrivileged(Native Method)
	at javax.security.auth.Subject.doAs(Subject.java:396)
	at org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1626)
	at org.apache.hadoop.mapreduce.Job.submit(Job.java:1282)
	at org.apache.hadoop.mapreduce.TestLocalRunner.testMultiMaps(TestLocalRunner.java:320)


FAILED:  org.apache.hadoop.mapreduce.TestLocalRunner.testMultiMapMultiReduce

Error Message:
asf901.ygridcore.net: asf901.ygridcore.net

Stack Trace:
java.net.UnknownHostException: asf901.ygridcore.net: asf901.ygridcore.net
	at java.net.InetAddress.getLocalHost(InetAddress.java:1402)
	at org.apache.hadoop.mapreduce.JobSubmitter.submitJobInternal(JobSubmitter.java:350)
	at org.apache.hadoop.mapreduce.Job$10.run(Job.java:1285)
	at org.apache.hadoop.mapreduce.Job$10.run(Job.java:1282)
	at java.security.AccessController.doPrivileged(Native Method)
	at javax.security.auth.Subject.doAs(Subject.java:396)
	at org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1626)
	at org.apache.hadoop.mapreduce.Job.submit(Job.java:1282)
	at org.apache.hadoop.mapreduce.Job.waitForCompletion(Job.java:1303)
	at org.apache.hadoop.mapreduce.TestLocalRunner.doMultiReducerTest(TestLocalRunner.java:546)
	at org.apache.hadoop.mapreduce.TestLocalRunner.testMultiMapMultiReduce(TestLocalRunner.java:569)


FAILED:  org.apache.hadoop.mapreduce.TestLocalRunner.testOneMapMultiParallelReduce

Error Message:
asf901.ygridcore.net: asf901.ygridcore.net

Stack Trace:
java.net.UnknownHostException: asf901.ygridcore.net: asf901.ygridcore.net
	at java.net.InetAddress.getLocalHost(InetAddress.java:1402)
	at org.apache.hadoop.mapreduce.JobSubmitter.submitJobInternal(JobSubmitter.java:350)
	at org.apache.hadoop.mapreduce.Job$10.run(Job.java:1285)
	at org.apache.hadoop.mapreduce.Job$10.run(Job.java:1282)
	at java.security.AccessController.doPrivileged(Native Method)
	at javax.security.auth.Subject.doAs(Subject.java:396)
	at org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1626)
	at org.apache.hadoop.mapreduce.Job.submit(Job.java:1282)
	at org.apache.hadoop.mapreduce.Job.waitForCompletion(Job.java:1303)
	at org.apache.hadoop.mapreduce.TestLocalRunner.doMultiReducerTest(TestLocalRunner.java:546)
	at org.apache.hadoop.mapreduce.TestLocalRunner.testOneMapMultiParallelReduce(TestLocalRunner.java:559)


FAILED:  org.apache.hadoop.mapreduce.TestLocalRunner.testMultiMapOneReduce

Error Message:
asf901.ygridcore.net: asf901.ygridcore.net

Stack Trace:
java.net.UnknownHostException: asf901.ygridcore.net: asf901.ygridcore.net
	at java.net.InetAddress.getLocalHost(InetAddress.java:1402)
	at org.apache.hadoop.mapreduce.JobSubmitter.submitJobInternal(JobSubmitter.java:350)
	at org.apache.hadoop.mapreduce.Job$10.run(Job.java:1285)
	at org.apache.hadoop.mapreduce.Job$10.run(Job.java:1282)
	at java.security.AccessController.doPrivileged(Native Method)
	at javax.security.auth.Subject.doAs(Subject.java:396)
	at org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1626)
	at org.apache.hadoop.mapreduce.Job.submit(Job.java:1282)
	at org.apache.hadoop.mapreduce.Job.waitForCompletion(Job.java:1303)
	at org.apache.hadoop.mapreduce.TestLocalRunner.doMultiReducerTest(TestLocalRunner.java:546)
	at org.apache.hadoop.mapreduce.TestLocalRunner.testMultiMapOneReduce(TestLocalRunner.java:564)


FAILED:  org.apache.hadoop.mapreduce.TestMRJobClient.testJobSubmissionSpecsAndFiles

Error Message:
asf901.ygridcore.net: asf901.ygridcore.net

Stack Trace:
java.net.UnknownHostException: asf901.ygridcore.net: asf901.ygridcore.net
	at java.net.InetAddress.getLocalHost(InetAddress.java:1402)
	at org.apache.hadoop.security.SecurityUtil.getLocalHostName(SecurityUtil.java:186)
	at org.apache.hadoop.security.SecurityUtil.login(SecurityUtil.java:206)
	at org.apache.hadoop.hdfs.server.datanode.DataNode.instantiateDataNode(DataNode.java:1931)
	at org.apache.hadoop.hdfs.MiniDFSCluster.startDataNodes(MiniDFSCluster.java:1337)
	at org.apache.hadoop.hdfs.MiniDFSCluster.initMiniDFSCluster(MiniDFSCluster.java:728)
	at org.apache.hadoop.hdfs.MiniDFSCluster.<init>(MiniDFSCluster.java:378)
	at org.apache.hadoop.hdfs.MiniDFSCluster$Builder.build(MiniDFSCluster.java:359)
	at org.apache.hadoop.mapred.ClusterMapReduceTestCase.startCluster(ClusterMapReduceTestCase.java:81)
	at org.apache.hadoop.mapred.ClusterMapReduceTestCase.setUp(ClusterMapReduceTestCase.java:56)
	at junit.framework.TestCase.runBare(TestCase.java:139)
	at junit.framework.TestResult$1.protect(TestResult.java:122)
	at junit.framework.TestResult.runProtected(TestResult.java:142)
	at junit.framework.TestResult.run(TestResult.java:125)
	at junit.framework.TestCase.run(TestCase.java:129)
	at junit.framework.TestSuite.runTest(TestSuite.java:255)
	at junit.framework.TestSuite.run(TestSuite.java:250)
	at org.junit.internal.runners.JUnit38ClassRunner.run(JUnit38ClassRunner.java:84)
	at org.apache.maven.surefire.junit4.JUnit4Provider.execute(JUnit4Provider.java:264)
	at org.apache.maven.surefire.junit4.JUnit4Provider.executeTestSet(JUnit4Provider.java:153)
	at org.apache.maven.surefire.junit4.JUnit4Provider.invoke(JUnit4Provider.java:124)
	at org.apache.maven.surefire.booter.ForkedBooter.invokeProviderInSameClassLoader(ForkedBooter.java:200)
	at org.apache.maven.surefire.booter.ForkedBooter.runSuitesInProcess(ForkedBooter.java:153)
	at org.apache.maven.surefire.booter.ForkedBooter.main(ForkedBooter.java:103)


FAILED:  org.apache.hadoop.mapreduce.TestMRJobClient.testJobClient

Error Message:
asf901.ygridcore.net: asf901.ygridcore.net

Stack Trace:
java.net.UnknownHostException: asf901.ygridcore.net: asf901.ygridcore.net
	at java.net.InetAddress.getLocalHost(InetAddress.java:1402)
	at org.apache.hadoop.security.SecurityUtil.getLocalHostName(SecurityUtil.java:186)
	at org.apache.hadoop.security.SecurityUtil.login(SecurityUtil.java:206)
	at org.apache.hadoop.hdfs.server.datanode.DataNode.instantiateDataNode(DataNode.java:1931)
	at org.apache.hadoop.hdfs.MiniDFSCluster.startDataNodes(MiniDFSCluster.java:1337)
	at org.apache.hadoop.hdfs.MiniDFSCluster.initMiniDFSCluster(MiniDFSCluster.java:728)
	at org.apache.hadoop.hdfs.MiniDFSCluster.<init>(MiniDFSCluster.java:378)
	at org.apache.hadoop.hdfs.MiniDFSCluster$Builder.build(MiniDFSCluster.java:359)
	at org.apache.hadoop.mapred.ClusterMapReduceTestCase.startCluster(ClusterMapReduceTestCase.java:81)
	at org.apache.hadoop.mapred.ClusterMapReduceTestCase.setUp(ClusterMapReduceTestCase.java:56)
	at junit.framework.TestCase.runBare(TestCase.java:139)
	at junit.framework.TestResult$1.protect(TestResult.java:122)
	at junit.framework.TestResult.runProtected(TestResult.java:142)
	at junit.framework.TestResult.run(TestResult.java:125)
	at junit.framework.TestCase.run(TestCase.java:129)
	at junit.framework.TestSuite.runTest(TestSuite.java:255)
	at junit.framework.TestSuite.run(TestSuite.java:250)
	at org.junit.internal.runners.JUnit38ClassRunner.run(JUnit38ClassRunner.java:84)
	at org.apache.maven.surefire.junit4.JUnit4Provider.execute(JUnit4Provider.java:264)
	at org.apache.maven.surefire.junit4.JUnit4Provider.executeTestSet(JUnit4Provider.java:153)
	at org.apache.maven.surefire.junit4.JUnit4Provider.invoke(JUnit4Provider.java:124)
	at org.apache.maven.surefire.booter.ForkedBooter.invokeProviderInSameClassLoader(ForkedBooter.java:200)
	at org.apache.maven.surefire.booter.ForkedBooter.runSuitesInProcess(ForkedBooter.java:153)
	at org.apache.maven.surefire.booter.ForkedBooter.main(ForkedBooter.java:103)


FAILED:  org.apache.hadoop.mapreduce.TestMROutputFormat.testJobSubmission

Error Message:
asf901.ygridcore.net: asf901.ygridcore.net

Stack Trace:
java.net.UnknownHostException: asf901.ygridcore.net: asf901.ygridcore.net
	at java.net.InetAddress.getLocalHost(InetAddress.java:1402)
	at org.apache.hadoop.mapreduce.JobSubmitter.submitJobInternal(JobSubmitter.java:350)
	at org.apache.hadoop.mapreduce.Job$10.run(Job.java:1285)
	at org.apache.hadoop.mapreduce.Job$10.run(Job.java:1282)
	at java.security.AccessController.doPrivileged(Native Method)
	at javax.security.auth.Subject.doAs(Subject.java:396)
	at org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1626)
	at org.apache.hadoop.mapreduce.Job.submit(Job.java:1282)
	at org.apache.hadoop.mapreduce.Job.waitForCompletion(Job.java:1303)
	at org.apache.hadoop.mapreduce.TestMROutputFormat.testJobSubmission(TestMROutputFormat.java:47)


FAILED:  org.apache.hadoop.mapreduce.TestMapCollection.testSingleRecord

Error Message:
asf901.ygridcore.net: asf901.ygridcore.net

Stack Trace:
java.net.UnknownHostException: asf901.ygridcore.net: asf901.ygridcore.net
	at java.net.InetAddress.getLocalHost(InetAddress.java:1402)
	at org.apache.hadoop.mapreduce.JobSubmitter.submitJobInternal(JobSubmitter.java:350)
	at org.apache.hadoop.mapreduce.Job$10.run(Job.java:1285)
	at org.apache.hadoop.mapreduce.Job$10.run(Job.java:1282)
	at java.security.AccessController.doPrivileged(Native Method)
	at javax.security.auth.Subject.doAs(Subject.java:396)
	at org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1626)
	at org.apache.hadoop.mapreduce.Job.submit(Job.java:1282)
	at org.apache.hadoop.mapreduce.Job.waitForCompletion(Job.java:1303)
	at org.apache.hadoop.mapreduce.TestMapCollection.runTest(TestMapCollection.java:328)
	at org.apache.hadoop.mapreduce.TestMapCollection.runTest(TestMapCollection.java:310)
	at org.apache.hadoop.mapreduce.TestMapCollection.testSingleRecord(TestMapCollection.java:365)


FAILED:  org.apache.hadoop.mapreduce.TestMapCollection.testPostSpillMeta

Error Message:
asf901.ygridcore.net: asf901.ygridcore.net

Stack Trace:
java.net.UnknownHostException: asf901.ygridcore.net: asf901.ygridcore.net
	at java.net.InetAddress.getLocalHost(InetAddress.java:1402)
	at org.apache.hadoop.mapreduce.JobSubmitter.submitJobInternal(JobSubmitter.java:350)
	at org.apache.hadoop.mapreduce.Job$10.run(Job.java:1285)
	at org.apache.hadoop.mapreduce.Job$10.run(Job.java:1282)
	at java.security.AccessController.doPrivileged(Native Method)
	at javax.security.auth.Subject.doAs(Subject.java:396)
	at org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1626)
	at org.apache.hadoop.mapreduce.Job.submit(Job.java:1282)
	at org.apache.hadoop.mapreduce.Job.waitForCompletion(Job.java:1303)
	at org.apache.hadoop.mapreduce.TestMapCollection.runTest(TestMapCollection.java:328)
	at org.apache.hadoop.mapreduce.TestMapCollection.testPostSpillMeta(TestMapCollection.java:425)


FAILED:  org.apache.hadoop.mapreduce.TestMapCollection.testLowSpill

Error Message:
asf901.ygridcore.net: asf901.ygridcore.net

Stack Trace:
java.net.UnknownHostException: asf901.ygridcore.net: asf901.ygridcore.net
	at java.net.InetAddress.getLocalHost(InetAddress.java:1402)
	at org.apache.hadoop.mapreduce.JobSubmitter.submitJobInternal(JobSubmitter.java:350)
	at org.apache.hadoop.mapreduce.Job$10.run(Job.java:1285)
	at org.apache.hadoop.mapreduce.Job$10.run(Job.java:1282)
	at java.security.AccessController.doPrivileged(Native Method)
	at javax.security.auth.Subject.doAs(Subject.java:396)
	at org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1626)
	at org.apache.hadoop.mapreduce.Job.submit(Job.java:1282)
	at org.apache.hadoop.mapreduce.Job.waitForCompletion(Job.java:1303)
	at org.apache.hadoop.mapreduce.TestMapCollection.runTest(TestMapCollection.java:328)
	at org.apache.hadoop.mapreduce.TestMapCollection.runTest(TestMapCollection.java:310)
	at org.apache.hadoop.mapreduce.TestMapCollection.testLowSpill(TestMapCollection.java:371)


FAILED:  org.apache.hadoop.mapreduce.TestMapCollection.testSplitMetaSpill

Error Message:
asf901.ygridcore.net: asf901.ygridcore.net

Stack Trace:
java.net.UnknownHostException: asf901.ygridcore.net: asf901.ygridcore.net
	at java.net.InetAddress.getLocalHost(InetAddress.java:1402)
	at org.apache.hadoop.mapreduce.JobSubmitter.submitJobInternal(JobSubmitter.java:350)
	at org.apache.hadoop.mapreduce.Job$10.run(Job.java:1285)
	at org.apache.hadoop.mapreduce.Job$10.run(Job.java:1282)
	at java.security.AccessController.doPrivileged(Native Method)
	at javax.security.auth.Subject.doAs(Subject.java:396)
	at org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1626)
	at org.apache.hadoop.mapreduce.Job.submit(Job.java:1282)
	at org.apache.hadoop.mapreduce.Job.waitForCompletion(Job.java:1303)
	at org.apache.hadoop.mapreduce.TestMapCollection.runTest(TestMapCollection.java:328)
	at org.apache.hadoop.mapreduce.TestMapCollection.runTest(TestMapCollection.java:310)
	at org.apache.hadoop.mapreduce.TestMapCollection.testSplitMetaSpill(TestMapCollection.java:376)


FAILED:  org.apache.hadoop.mapreduce.TestMapCollection.testZeroVal

Error Message:
asf901.ygridcore.net: asf901.ygridcore.net

Stack Trace:
java.net.UnknownHostException: asf901.ygridcore.net: asf901.ygridcore.net
	at java.net.InetAddress.getLocalHost(InetAddress.java:1402)
	at org.apache.hadoop.mapreduce.JobSubmitter.submitJobInternal(JobSubmitter.java:350)
	at org.apache.hadoop.mapreduce.Job$10.run(Job.java:1285)
	at org.apache.hadoop.mapreduce.Job$10.run(Job.java:1282)
	at java.security.AccessController.doPrivileged(Native Method)
	at javax.security.auth.Subject.doAs(Subject.java:396)
	at org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1626)
	at org.apache.hadoop.mapreduce.Job.submit(Job.java:1282)
	at org.apache.hadoop.mapreduce.Job.waitForCompletion(Job.java:1303)
	at org.apache.hadoop.mapreduce.TestMapCollection.runTest(TestMapCollection.java:328)
	at org.apache.hadoop.mapreduce.TestMapCollection.runTest(TestMapCollection.java:310)
	at org.apache.hadoop.mapreduce.TestMapCollection.testZeroVal(TestMapCollection.java:357)


FAILED:  org.apache.hadoop.mapreduce.TestMapCollection.testLargeRecConcurrent

Error Message:
asf901.ygridcore.net: asf901.ygridcore.net

Stack Trace:
java.net.UnknownHostException: asf901.ygridcore.net: asf901.ygridcore.net
	at java.net.InetAddress.getLocalHost(InetAddress.java:1402)
	at org.apache.hadoop.mapreduce.JobSubmitter.submitJobInternal(JobSubmitter.java:350)
	at org.apache.hadoop.mapreduce.Job$10.run(Job.java:1285)
	at org.apache.hadoop.mapreduce.Job$10.run(Job.java:1282)
	at java.security.AccessController.doPrivileged(Native Method)
	at javax.security.auth.Subject.doAs(Subject.java:396)
	at org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1626)
	at org.apache.hadoop.mapreduce.Job.submit(Job.java:1282)
	at org.apache.hadoop.mapreduce.Job.waitForCompletion(Job.java:1303)
	at org.apache.hadoop.mapreduce.TestMapCollection.runTest(TestMapCollection.java:328)
	at org.apache.hadoop.mapreduce.TestMapCollection.testLargeRecConcurrent(TestMapCollection.java:442)


FAILED:  org.apache.hadoop.mapreduce.TestMapCollection.testLargeRecords

Error Message:
asf901.ygridcore.net: asf901.ygridcore.net

Stack Trace:
java.net.UnknownHostException: asf901.ygridcore.net: asf901.ygridcore.net
	at java.net.InetAddress.getLocalHost(InetAddress.java:1402)
	at org.apache.hadoop.mapreduce.JobSubmitter.submitJobInternal(JobSubmitter.java:350)
	at org.apache.hadoop.mapreduce.Job$10.run(Job.java:1285)
	at org.apache.hadoop.mapreduce.Job$10.run(Job.java:1282)
	at java.security.AccessController.doPrivileged(Native Method)
	at javax.security.auth.Subject.doAs(Subject.java:396)
	at org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1626)
	at org.apache.hadoop.mapreduce.Job.submit(Job.java:1282)
	at org.apache.hadoop.mapreduce.Job.waitForCompletion(Job.java:1303)
	at org.apache.hadoop.mapreduce.TestMapCollection.runTest(TestMapCollection.java:328)
	at org.apache.hadoop.mapreduce.TestMapCollection.runTest(TestMapCollection.java:310)
	at org.apache.hadoop.mapreduce.TestMapCollection.testLargeRecords(TestMapCollection.java:341)


FAILED:  org.apache.hadoop.mapreduce.TestMapCollection.testRandomCompress

Error Message:
asf901.ygridcore.net: asf901.ygridcore.net

Stack Trace:
java.net.UnknownHostException: asf901.ygridcore.net: asf901.ygridcore.net
	at java.net.InetAddress.getLocalHost(InetAddress.java:1402)
	at org.apache.hadoop.mapreduce.JobSubmitter.submitJobInternal(JobSubmitter.java:350)
	at org.apache.hadoop.mapreduce.Job$10.run(Job.java:1285)
	at org.apache.hadoop.mapreduce.Job$10.run(Job.java:1282)
	at java.security.AccessController.doPrivileged(Native Method)
	at javax.security.auth.Subject.doAs(Subject.java:396)
	at org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1626)
	at org.apache.hadoop.mapreduce.Job.submit(Job.java:1282)
	at org.apache.hadoop.mapreduce.Job.waitForCompletion(Job.java:1303)
	at org.apache.hadoop.mapreduce.TestMapCollection.runTest(TestMapCollection.java:328)
	at org.apache.hadoop.mapreduce.TestMapCollection.testRandomCompress(TestMapCollection.java:537)


FAILED:  org.apache.hadoop.mapreduce.TestMapCollection.testSpillPer2B

Error Message:
asf901.ygridcore.net: asf901.ygridcore.net

Stack Trace:
java.net.UnknownHostException: asf901.ygridcore.net: asf901.ygridcore.net
	at java.net.InetAddress.getLocalHost(InetAddress.java:1402)
	at org.apache.hadoop.mapreduce.JobSubmitter.submitJobInternal(JobSubmitter.java:350)
	at org.apache.hadoop.mapreduce.Job$10.run(Job.java:1285)
	at org.apache.hadoop.mapreduce.Job$10.run(Job.java:1282)
	at java.security.AccessController.doPrivileged(Native Method)
	at javax.security.auth.Subject.doAs(Subject.java:396)
	at org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1626)
	at org.apache.hadoop.mapreduce.Job.submit(Job.java:1282)
	at org.apache.hadoop.mapreduce.Job.waitForCompletion(Job.java:1303)
	at org.apache.hadoop.mapreduce.TestMapCollection.runTest(TestMapCollection.java:328)
	at org.apache.hadoop.mapreduce.TestMapCollection.runTest(TestMapCollection.java:310)
	at org.apache.hadoop.mapreduce.TestMapCollection.testSpillPer2B(TestMapCollection.java:348)


FAILED:  org.apache.hadoop.mapreduce.TestMapCollection.testValLastByte

Error Message:
asf901.ygridcore.net: asf901.ygridcore.net

Stack Trace:
java.net.UnknownHostException: asf901.ygridcore.net: asf901.ygridcore.net
	at java.net.InetAddress.getLocalHost(InetAddress.java:1402)
	at org.apache.hadoop.mapreduce.JobSubmitter.submitJobInternal(JobSubmitter.java:350)
	at org.apache.hadoop.mapreduce.Job$10.run(Job.java:1285)
	at org.apache.hadoop.mapreduce.Job$10.run(Job.java:1282)
	at java.security.AccessController.doPrivileged(Native Method)
	at javax.security.auth.Subject.doAs(Subject.java:396)
	at org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1626)
	at org.apache.hadoop.mapreduce.Job.submit(Job.java:1282)
	at org.apache.hadoop.mapreduce.Job.waitForCompletion(Job.java:1303)
	at org.apache.hadoop.mapreduce.TestMapCollection.runTest(TestMapCollection.java:328)
	at org.apache.hadoop.mapreduce.TestMapCollection.runTest(TestMapCollection.java:310)
	at org.apache.hadoop.mapreduce.TestMapCollection.testValLastByte(TestMapCollection.java:334)


FAILED:  org.apache.hadoop.mapreduce.TestMapCollection.testRandom

Error Message:
asf901.ygridcore.net: asf901.ygridcore.net

Stack Trace:
java.net.UnknownHostException: asf901.ygridcore.net: asf901.ygridcore.net
	at java.net.InetAddress.getLocalHost(InetAddress.java:1402)
	at org.apache.hadoop.mapreduce.JobSubmitter.submitJobInternal(JobSubmitter.java:350)
	at org.apache.hadoop.mapreduce.Job$10.run(Job.java:1285)
	at org.apache.hadoop.mapreduce.Job$10.run(Job.java:1282)
	at java.security.AccessController.doPrivileged(Native Method)
	at javax.security.auth.Subject.doAs(Subject.java:396)
	at org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1626)
	at org.apache.hadoop.mapreduce.Job.submit(Job.java:1282)
	at org.apache.hadoop.mapreduce.Job.waitForCompletion(Job.java:1303)
	at org.apache.hadoop.mapreduce.TestMapCollection.runTest(TestMapCollection.java:328)
	at org.apache.hadoop.mapreduce.TestMapCollection.testRandom(TestMapCollection.java:515)


FAILED:  org.apache.hadoop.mapreduce.TestMapReduce.testMapred

Error Message:
asf901.ygridcore.net: asf901.ygridcore.net

Stack Trace:
java.net.UnknownHostException: asf901.ygridcore.net: asf901.ygridcore.net
	at java.net.InetAddress.getLocalHost(InetAddress.java:1402)
	at org.apache.hadoop.mapreduce.JobSubmitter.submitJobInternal(JobSubmitter.java:350)
	at org.apache.hadoop.mapreduce.Job$10.run(Job.java:1285)
	at org.apache.hadoop.mapreduce.Job$10.run(Job.java:1282)
	at java.security.AccessController.doPrivileged(Native Method)
	at javax.security.auth.Subject.doAs(Subject.java:396)
	at org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1626)
	at org.apache.hadoop.mapreduce.Job.submit(Job.java:1282)
	at org.apache.hadoop.mapreduce.Job.waitForCompletion(Job.java:1303)
	at org.apache.hadoop.mapreduce.TestMapReduce.launch(TestMapReduce.java:300)
	at org.apache.hadoop.mapreduce.TestMapReduce.testMapred(TestMapReduce.java:219)


FAILED:  org.apache.hadoop.mapreduce.TestMapReduceLazyOutput.testLazyOutput

Error Message:
asf901.ygridcore.net: asf901.ygridcore.net

Stack Trace:
java.net.UnknownHostException: asf901.ygridcore.net: asf901.ygridcore.net
	at java.net.InetAddress.getLocalHost(InetAddress.java:1402)
	at org.apache.hadoop.security.SecurityUtil.getLocalHostName(SecurityUtil.java:186)
	at org.apache.hadoop.security.SecurityUtil.login(SecurityUtil.java:206)
	at org.apache.hadoop.hdfs.server.datanode.DataNode.instantiateDataNode(DataNode.java:1931)
	at org.apache.hadoop.hdfs.MiniDFSCluster.startDataNodes(MiniDFSCluster.java:1337)
	at org.apache.hadoop.hdfs.MiniDFSCluster.initMiniDFSCluster(MiniDFSCluster.java:728)
	at org.apache.hadoop.hdfs.MiniDFSCluster.<init>(MiniDFSCluster.java:378)
	at org.apache.hadoop.hdfs.MiniDFSCluster$Builder.build(MiniDFSCluster.java:359)
	at org.apache.hadoop.mapreduce.TestMapReduceLazyOutput.testLazyOutput(TestMapReduceLazyOutput.java:134)


FAILED:  org.apache.hadoop.mapreduce.TestMapperReducerCleanup.testMapCleanup

Error Message:
asf901.ygridcore.net: asf901.ygridcore.net

Stack Trace:
java.net.UnknownHostException: asf901.ygridcore.net: asf901.ygridcore.net
	at java.net.InetAddress.getLocalHost(InetAddress.java:1402)
	at org.apache.hadoop.mapreduce.JobSubmitter.submitJobInternal(JobSubmitter.java:350)
	at org.apache.hadoop.mapreduce.Job$10.run(Job.java:1285)
	at org.apache.hadoop.mapreduce.Job$10.run(Job.java:1282)
	at java.security.AccessController.doPrivileged(Native Method)
	at javax.security.auth.Subject.doAs(Subject.java:396)
	at org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1626)
	at org.apache.hadoop.mapreduce.Job.submit(Job.java:1282)
	at org.apache.hadoop.mapreduce.Job.waitForCompletion(Job.java:1303)
	at org.apache.hadoop.mapreduce.TestMapperReducerCleanup.testMapCleanup(TestMapperReducerCleanup.java:259)


FAILED:  org.apache.hadoop.mapreduce.TestMapperReducerCleanup.testJobSuccessCleanup

Error Message:
asf901.ygridcore.net: asf901.ygridcore.net

Stack Trace:
java.net.UnknownHostException: asf901.ygridcore.net: asf901.ygridcore.net
	at java.net.InetAddress.getLocalHost(InetAddress.java:1402)
	at org.apache.hadoop.mapreduce.JobSubmitter.submitJobInternal(JobSubmitter.java:350)
	at org.apache.hadoop.mapreduce.Job$10.run(Job.java:1285)
	at org.apache.hadoop.mapreduce.Job$10.run(Job.java:1282)
	at java.security.AccessController.doPrivileged(Native Method)
	at javax.security.auth.Subject.doAs(Subject.java:396)
	at org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1626)
	at org.apache.hadoop.mapreduce.Job.submit(Job.java:1282)
	at org.apache.hadoop.mapreduce.Job.waitForCompletion(Job.java:1303)
	at org.apache.hadoop.mapreduce.TestMapperReducerCleanup.testJobSuccessCleanup(TestMapperReducerCleanup.java:326)


FAILED:  org.apache.hadoop.mapreduce.TestMapperReducerCleanup.testReduceCleanup

Error Message:
asf901.ygridcore.net: asf901.ygridcore.net

Stack Trace:
java.net.UnknownHostException: asf901.ygridcore.net: asf901.ygridcore.net
	at java.net.InetAddress.getLocalHost(InetAddress.java:1402)
	at org.apache.hadoop.mapreduce.JobSubmitter.submitJobInternal(JobSubmitter.java:350)
	at org.apache.hadoop.mapreduce.Job$10.run(Job.java:1285)
	at org.apache.hadoop.mapreduce.Job$10.run(Job.java:1282)
	at java.security.AccessController.doPrivileged(Native Method)
	at javax.security.auth.Subject.doAs(Subject.java:396)
	at org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1626)
	at org.apache.hadoop.mapreduce.Job.submit(Job.java:1282)
	at org.apache.hadoop.mapreduce.Job.waitForCompletion(Job.java:1303)
	at org.apache.hadoop.mapreduce.TestMapperReducerCleanup.testReduceCleanup(TestMapperReducerCleanup.java:292)


FAILED:  org.apache.hadoop.mapreduce.TestNewCombinerGrouping.testCombiner

Error Message:
asf901.ygridcore.net: asf901.ygridcore.net

Stack Trace:
java.net.UnknownHostException: asf901.ygridcore.net: asf901.ygridcore.net
	at java.net.InetAddress.getLocalHost(InetAddress.java:1402)
	at org.apache.hadoop.mapreduce.JobSubmitter.submitJobInternal(JobSubmitter.java:350)
	at org.apache.hadoop.mapreduce.Job$10.run(Job.java:1285)
	at org.apache.hadoop.mapreduce.Job$10.run(Job.java:1282)
	at java.security.AccessController.doPrivileged(Native Method)
	at javax.security.auth.Subject.doAs(Subject.java:396)
	at org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1626)
	at org.apache.hadoop.mapreduce.Job.submit(Job.java:1282)
	at org.apache.hadoop.mapreduce.TestNewCombinerGrouping.testCombiner(TestNewCombinerGrouping.java:140)


FAILED:  org.apache.hadoop.mapreduce.TestValueIterReset.testValueIterReset

Error Message:
null

Stack Trace:
junit.framework.AssertionFailedError: null
	at junit.framework.Assert.fail(Assert.java:55)
	at junit.framework.Assert.assertTrue(Assert.java:22)
	at junit.framework.Assert.assertTrue(Assert.java:31)
	at junit.framework.TestCase.assertTrue(TestCase.java:201)
	at org.apache.hadoop.mapreduce.TestValueIterReset.testValueIterReset(TestValueIterReset.java:547)


FAILED:  org.apache.hadoop.mapreduce.lib.aggregate.TestMapReduceAggregates.testAggregates

Error Message:
asf901.ygridcore.net: asf901.ygridcore.net

Stack Trace:
java.net.UnknownHostException: asf901.ygridcore.net: asf901.ygridcore.net
	at java.net.InetAddress.getLocalHost(InetAddress.java:1402)
	at org.apache.hadoop.mapreduce.JobSubmitter.submitJobInternal(JobSubmitter.java:350)
	at org.apache.hadoop.mapreduce.Job$10.run(Job.java:1285)
	at org.apache.hadoop.mapreduce.Job$10.run(Job.java:1282)
	at java.security.AccessController.doPrivileged(Native Method)
	at javax.security.auth.Subject.doAs(Subject.java:396)
	at org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1626)
	at org.apache.hadoop.mapreduce.Job.submit(Job.java:1282)
	at org.apache.hadoop.mapreduce.Job.waitForCompletion(Job.java:1303)
	at org.apache.hadoop.mapreduce.lib.aggregate.TestMapReduceAggregates.launch(TestMapReduceAggregates.java:108)
	at org.apache.hadoop.mapreduce.lib.aggregate.TestMapReduceAggregates.testAggregates(TestMapReduceAggregates.java:46)


FAILED:  org.apache.hadoop.mapreduce.lib.chain.TestChainErrors.testChainMapNoOuptut

Error Message:
asf901.ygridcore.net: asf901.ygridcore.net

Stack Trace:
java.net.UnknownHostException: asf901.ygridcore.net: asf901.ygridcore.net
	at java.net.InetAddress.getLocalHost(InetAddress.java:1402)
	at org.apache.hadoop.mapreduce.JobSubmitter.submitJobInternal(JobSubmitter.java:350)
	at org.apache.hadoop.mapreduce.Job$10.run(Job.java:1285)
	at org.apache.hadoop.mapreduce.Job$10.run(Job.java:1282)
	at java.security.AccessController.doPrivileged(Native Method)
	at javax.security.auth.Subject.doAs(Subject.java:396)
	at org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1626)
	at org.apache.hadoop.mapreduce.Job.submit(Job.java:1282)
	at org.apache.hadoop.mapreduce.Job.waitForCompletion(Job.java:1303)
	at org.apache.hadoop.mapreduce.lib.chain.TestChainErrors.testChainMapNoOuptut(TestChainErrors.java:155)


FAILED:  org.apache.hadoop.mapreduce.lib.chain.TestChainErrors.testReducerFail

Error Message:
asf901.ygridcore.net: asf901.ygridcore.net

Stack Trace:
java.net.UnknownHostException: asf901.ygridcore.net: asf901.ygridcore.net
	at java.net.InetAddress.getLocalHost(InetAddress.java:1402)
	at org.apache.hadoop.mapreduce.JobSubmitter.submitJobInternal(JobSubmitter.java:350)
	at org.apache.hadoop.mapreduce.Job$10.run(Job.java:1285)
	at org.apache.hadoop.mapreduce.Job$10.run(Job.java:1282)
	at java.security.AccessController.doPrivileged(Native Method)
	at javax.security.auth.Subject.doAs(Subject.java:396)
	at org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1626)
	at org.apache.hadoop.mapreduce.Job.submit(Job.java:1282)
	at org.apache.hadoop.mapreduce.Job.waitForCompletion(Job.java:1303)
	at org.apache.hadoop.mapreduce.lib.chain.TestChainErrors.testReducerFail(TestChainErrors.java:133)


FAILED:  org.apache.hadoop.mapreduce.lib.chain.TestChainErrors.testChainReduceNoOuptut

Error Message:
asf901.ygridcore.net: asf901.ygridcore.net

Stack Trace:
java.net.UnknownHostException: asf901.ygridcore.net: asf901.ygridcore.net
	at java.net.InetAddress.getLocalHost(InetAddress.java:1402)
	at org.apache.hadoop.mapreduce.JobSubmitter.submitJobInternal(JobSubmitter.java:350)
	at org.apache.hadoop.mapreduce.Job$10.run(Job.java:1285)
	at org.apache.hadoop.mapreduce.Job$10.run(Job.java:1282)
	at java.security.AccessController.doPrivileged(Native Method)
	at javax.security.auth.Subject.doAs(Subject.java:396)
	at org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1626)
	at org.apache.hadoop.mapreduce.Job.submit(Job.java:1282)
	at org.apache.hadoop.mapreduce.Job.waitForCompletion(Job.java:1303)
	at org.apache.hadoop.mapreduce.lib.chain.TestChainErrors.testChainReduceNoOuptut(TestChainErrors.java:182)


FAILED:  org.apache.hadoop.mapreduce.lib.chain.TestChainErrors.testChainFail

Error Message:
asf901.ygridcore.net: asf901.ygridcore.net

Stack Trace:
java.net.UnknownHostException: asf901.ygridcore.net: asf901.ygridcore.net
	at java.net.InetAddress.getLocalHost(InetAddress.java:1402)
	at org.apache.hadoop.mapreduce.JobSubmitter.submitJobInternal(JobSubmitter.java:350)
	at org.apache.hadoop.mapreduce.Job$10.run(Job.java:1285)
	at org.apache.hadoop.mapreduce.Job$10.run(Job.java:1282)
	at java.security.AccessController.doPrivileged(Native Method)
	at javax.security.auth.Subject.doAs(Subject.java:396)
	at org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1626)
	at org.apache.hadoop.mapreduce.Job.submit(Job.java:1282)
	at org.apache.hadoop.mapreduce.Job.waitForCompletion(Job.java:1303)
	at org.apache.hadoop.mapreduce.lib.chain.TestChainErrors.testChainFail(TestChainErrors.java:108)


FAILED:  org.apache.hadoop.mapreduce.lib.chain.TestMapReduceChain.testChain

Error Message:
asf901.ygridcore.net: asf901.ygridcore.net

Stack Trace:
java.net.UnknownHostException: asf901.ygridcore.net: asf901.ygridcore.net
	at java.net.InetAddress.getLocalHost(InetAddress.java:1402)
	at org.apache.hadoop.mapreduce.JobSubmitter.submitJobInternal(JobSubmitter.java:350)
	at org.apache.hadoop.mapreduce.Job$10.run(Job.java:1285)
	at org.apache.hadoop.mapreduce.Job$10.run(Job.java:1282)
	at java.security.AccessController.doPrivileged(Native Method)
	at javax.security.auth.Subject.doAs(Subject.java:396)
	at org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1626)
	at org.apache.hadoop.mapreduce.Job.submit(Job.java:1282)
	at org.apache.hadoop.mapreduce.Job.waitForCompletion(Job.java:1303)
	at org.apache.hadoop.mapreduce.lib.chain.TestMapReduceChain.testChain(TestMapReduceChain.java:106)


FAILED:  org.apache.hadoop.mapreduce.lib.chain.TestSingleElementChain.testNoChain

Error Message:
asf901.ygridcore.net: asf901.ygridcore.net

Stack Trace:
java.net.UnknownHostException: asf901.ygridcore.net: asf901.ygridcore.net
	at java.net.InetAddress.getLocalHost(InetAddress.java:1402)
	at org.apache.hadoop.mapreduce.JobSubmitter.submitJobInternal(JobSubmitter.java:350)
	at org.apache.hadoop.mapreduce.Job$10.run(Job.java:1285)
	at org.apache.hadoop.mapreduce.Job$10.run(Job.java:1282)
	at java.security.AccessController.doPrivileged(Native Method)
	at javax.security.auth.Subject.doAs(Subject.java:396)
	at org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1626)
	at org.apache.hadoop.mapreduce.Job.submit(Job.java:1282)
	at org.apache.hadoop.mapreduce.Job.waitForCompletion(Job.java:1303)
	at org.apache.hadoop.mapreduce.lib.chain.TestSingleElementChain.testNoChain(TestSingleElementChain.java:62)


FAILED:  org.apache.hadoop.mapreduce.lib.db.TestDataDrivenDBInputFormat.testDateSplits

Error Message:
asf901.ygridcore.net: asf901.ygridcore.net

Stack Trace:
java.net.UnknownHostException: asf901.ygridcore.net: asf901.ygridcore.net
	at java.net.InetAddress.getLocalHost(InetAddress.java:1402)
	at org.apache.hadoop.mapreduce.JobSubmitter.submitJobInternal(JobSubmitter.java:350)
	at org.apache.hadoop.mapreduce.Job$10.run(Job.java:1285)
	at org.apache.hadoop.mapreduce.Job$10.run(Job.java:1282)
	at java.security.AccessController.doPrivileged(Native Method)
	at javax.security.auth.Subject.doAs(Subject.java:396)
	at org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1626)
	at org.apache.hadoop.mapreduce.Job.submit(Job.java:1282)
	at org.apache.hadoop.mapreduce.Job.waitForCompletion(Job.java:1303)
	at org.apache.hadoop.mapreduce.lib.db.TestDataDrivenDBInputFormat.testDateSplits(TestDataDrivenDBInputFormat.java:214)


FAILED:  org.apache.hadoop.mapreduce.lib.fieldsel.TestMRFieldSelection.testFieldSelection

Error Message:
asf901.ygridcore.net: asf901.ygridcore.net

Stack Trace:
java.net.UnknownHostException: asf901.ygridcore.net: asf901.ygridcore.net
	at java.net.InetAddress.getLocalHost(InetAddress.java:1402)
	at org.apache.hadoop.mapreduce.JobSubmitter.submitJobInternal(JobSubmitter.java:350)
	at org.apache.hadoop.mapreduce.Job$10.run(Job.java:1285)
	at org.apache.hadoop.mapreduce.Job$10.run(Job.java:1282)
	at java.security.AccessController.doPrivileged(Native Method)
	at javax.security.auth.Subject.doAs(Subject.java:396)
	at org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1626)
	at org.apache.hadoop.mapreduce.Job.submit(Job.java:1282)
	at org.apache.hadoop.mapreduce.Job.waitForCompletion(Job.java:1303)
	at org.apache.hadoop.mapreduce.lib.fieldsel.TestMRFieldSelection.launch(TestMRFieldSelection.java:67)
	at org.apache.hadoop.mapreduce.lib.fieldsel.TestMRFieldSelection.testFieldSelection(TestMRFieldSelection.java:38)


FAILED:  org.apache.hadoop.mapreduce.lib.input.TestCombineFileInputFormat.testGetSplitsWithDirectory

Error Message:
asf901.ygridcore.net: asf901.ygridcore.net

Stack Trace:
java.net.UnknownHostException: asf901.ygridcore.net: asf901.ygridcore.net
	at java.net.InetAddress.getLocalHost(InetAddress.java:1402)
	at org.apache.hadoop.security.SecurityUtil.getLocalHostName(SecurityUtil.java:186)
	at org.apache.hadoop.security.SecurityUtil.login(SecurityUtil.java:206)
	at org.apache.hadoop.hdfs.server.datanode.DataNode.instantiateDataNode(DataNode.java:1931)
	at org.apache.hadoop.hdfs.MiniDFSCluster.startDataNodes(MiniDFSCluster.java:1337)
	at org.apache.hadoop.hdfs.MiniDFSCluster.initMiniDFSCluster(MiniDFSCluster.java:728)
	at org.apache.hadoop.hdfs.MiniDFSCluster.<init>(MiniDFSCluster.java:378)
	at org.apache.hadoop.hdfs.MiniDFSCluster$Builder.build(MiniDFSCluster.java:359)
	at org.apache.hadoop.mapreduce.lib.input.TestCombineFileInputFormat.testGetSplitsWithDirectory(TestCombineFileInputFormat.java:1285)


FAILED:  org.apache.hadoop.mapreduce.lib.input.TestCombineFileInputFormat.testSplitPlacementForCompressedFiles

Error Message:
asf901.ygridcore.net: asf901.ygridcore.net

Stack Trace:
java.net.UnknownHostException: asf901.ygridcore.net: asf901.ygridcore.net
	at java.net.InetAddress.getLocalHost(InetAddress.java:1402)
	at org.apache.hadoop.security.SecurityUtil.getLocalHostName(SecurityUtil.java:186)
	at org.apache.hadoop.security.SecurityUtil.login(SecurityUtil.java:206)
	at org.apache.hadoop.hdfs.server.datanode.DataNode.instantiateDataNode(DataNode.java:1931)
	at org.apache.hadoop.hdfs.MiniDFSCluster.startDataNodes(MiniDFSCluster.java:1337)
	at org.apache.hadoop.hdfs.MiniDFSCluster.initMiniDFSCluster(MiniDFSCluster.java:728)
	at org.apache.hadoop.hdfs.MiniDFSCluster.<init>(MiniDFSCluster.java:378)
	at org.apache.hadoop.hdfs.MiniDFSCluster$Builder.build(MiniDFSCluster.java:359)
	at org.apache.hadoop.mapreduce.lib.input.TestCombineFileInputFormat.testSplitPlacementForCompressedFiles(TestCombineFileInputFormat.java:859)


FAILED:  org.apache.hadoop.mapreduce.lib.input.TestCombineFileInputFormat.testMissingBlocks

Error Message:
asf901.ygridcore.net: asf901.ygridcore.net

Stack Trace:
java.net.UnknownHostException: asf901.ygridcore.net: asf901.ygridcore.net
	at java.net.InetAddress.getLocalHost(InetAddress.java:1402)
	at org.apache.hadoop.security.SecurityUtil.getLocalHostName(SecurityUtil.java:186)
	at org.apache.hadoop.security.SecurityUtil.login(SecurityUtil.java:206)
	at org.apache.hadoop.hdfs.server.datanode.DataNode.instantiateDataNode(DataNode.java:1931)
	at org.apache.hadoop.hdfs.MiniDFSCluster.startDataNodes(MiniDFSCluster.java:1337)
	at org.apache.hadoop.hdfs.MiniDFSCluster.initMiniDFSCluster(MiniDFSCluster.java:728)
	at org.apache.hadoop.hdfs.MiniDFSCluster.<init>(MiniDFSCluster.java:378)
	at org.apache.hadoop.hdfs.MiniDFSCluster$Builder.build(MiniDFSCluster.java:359)
	at org.apache.hadoop.mapreduce.lib.input.TestCombineFileInputFormat.testMissingBlocks(TestCombineFileInputFormat.java:1202)


FAILED:  org.apache.hadoop.mapreduce.lib.input.TestCombineFileInputFormat.testSplitPlacement

Error Message:
asf901.ygridcore.net: asf901.ygridcore.net

Stack Trace:
java.net.UnknownHostException: asf901.ygridcore.net: asf901.ygridcore.net
	at java.net.InetAddress.getLocalHost(InetAddress.java:1402)
	at org.apache.hadoop.security.SecurityUtil.getLocalHostName(SecurityUtil.java:186)
	at org.apache.hadoop.security.SecurityUtil.login(SecurityUtil.java:206)
	at org.apache.hadoop.hdfs.server.datanode.DataNode.instantiateDataNode(DataNode.java:1931)
	at org.apache.hadoop.hdfs.MiniDFSCluster.startDataNodes(MiniDFSCluster.java:1337)
	at org.apache.hadoop.hdfs.MiniDFSCluster.initMiniDFSCluster(MiniDFSCluster.java:728)
	at org.apache.hadoop.hdfs.MiniDFSCluster.<init>(MiniDFSCluster.java:378)
	at org.apache.hadoop.hdfs.MiniDFSCluster$Builder.build(MiniDFSCluster.java:359)
	at org.apache.hadoop.mapreduce.lib.input.TestCombineFileInputFormat.testSplitPlacement(TestCombineFileInputFormat.java:316)


FAILED:  org.apache.hadoop.mapreduce.lib.input.TestDelegatingInputFormat.testSplitting

Error Message:
asf901.ygridcore.net: asf901.ygridcore.net

Stack Trace:
java.net.UnknownHostException: asf901.ygridcore.net: asf901.ygridcore.net
	at java.net.InetAddress.getLocalHost(InetAddress.java:1402)
	at org.apache.hadoop.security.SecurityUtil.getLocalHostName(SecurityUtil.java:186)
	at org.apache.hadoop.security.SecurityUtil.login(SecurityUtil.java:206)
	at org.apache.hadoop.hdfs.server.datanode.DataNode.instantiateDataNode(DataNode.java:1931)
	at org.apache.hadoop.hdfs.MiniDFSCluster.startDataNodes(MiniDFSCluster.java:1337)
	at org.apache.hadoop.hdfs.MiniDFSCluster.initMiniDFSCluster(MiniDFSCluster.java:728)
	at org.apache.hadoop.hdfs.MiniDFSCluster.<init>(MiniDFSCluster.java:378)
	at org.apache.hadoop.hdfs.MiniDFSCluster$Builder.build(MiniDFSCluster.java:359)
	at org.apache.hadoop.mapreduce.lib.input.TestDelegatingInputFormat.testSplitting(TestDelegatingInputFormat.java:40)


FAILED:  org.apache.hadoop.mapreduce.lib.input.TestLineRecordReaderJobs.testDefaultRecordDelimiters

Error Message:
asf901.ygridcore.net: asf901.ygridcore.net

Stack Trace:
java.net.UnknownHostException: asf901.ygridcore.net: asf901.ygridcore.net
	at java.net.InetAddress.getLocalHost(InetAddress.java:1402)
	at org.apache.hadoop.mapreduce.JobSubmitter.submitJobInternal(JobSubmitter.java:350)
	at org.apache.hadoop.mapreduce.Job$10.run(Job.java:1285)
	at org.apache.hadoop.mapreduce.Job$10.run(Job.java:1282)
	at java.security.AccessController.doPrivileged(Native Method)
	at javax.security.auth.Subject.doAs(Subject.java:396)
	at org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1626)
	at org.apache.hadoop.mapreduce.Job.submit(Job.java:1282)
	at org.apache.hadoop.mapreduce.Job.waitForCompletion(Job.java:1303)
	at org.apache.hadoop.mapreduce.lib.input.TestLineRecordReaderJobs.createAndRunJob(TestLineRecordReaderJobs.java:87)
	at org.apache.hadoop.mapreduce.lib.input.TestLineRecordReaderJobs.testDefaultRecordDelimiters(TestLineRecordReaderJobs.java:130)


FAILED:  org.apache.hadoop.mapreduce.lib.input.TestLineRecordReaderJobs.testCustomRecordDelimiters

Error Message:
asf901.ygridcore.net: asf901.ygridcore.net

Stack Trace:
java.net.UnknownHostException: asf901.ygridcore.net: asf901.ygridcore.net
	at java.net.InetAddress.getLocalHost(InetAddress.java:1402)
	at org.apache.hadoop.mapreduce.JobSubmitter.submitJobInternal(JobSubmitter.java:350)
	at org.apache.hadoop.mapreduce.Job$10.run(Job.java:1285)
	at org.apache.hadoop.mapreduce.Job$10.run(Job.java:1282)
	at java.security.AccessController.doPrivileged(Native Method)
	at javax.security.auth.Subject.doAs(Subject.java:396)
	at org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1626)
	at org.apache.hadoop.mapreduce.Job.submit(Job.java:1282)
	at org.apache.hadoop.mapreduce.Job.waitForCompletion(Job.java:1303)
	at org.apache.hadoop.mapreduce.lib.input.TestLineRecordReaderJobs.createAndRunJob(TestLineRecordReaderJobs.java:87)
	at org.apache.hadoop.mapreduce.lib.input.TestLineRecordReaderJobs.testCustomRecordDelimiters(TestLineRecordReaderJobs.java:108)


FAILED:  org.apache.hadoop.mapreduce.lib.input.TestMultipleInputs.testDoMultipleInputs

Error Message:
asf901.ygridcore.net: asf901.ygridcore.net

Stack Trace:
java.net.UnknownHostException: asf901.ygridcore.net: asf901.ygridcore.net
	at java.net.InetAddress.getLocalHost(InetAddress.java:1402)
	at org.apache.hadoop.mapreduce.JobSubmitter.submitJobInternal(JobSubmitter.java:350)
	at org.apache.hadoop.mapreduce.Job$10.run(Job.java:1285)
	at org.apache.hadoop.mapreduce.Job$10.run(Job.java:1282)
	at java.security.AccessController.doPrivileged(Native Method)
	at javax.security.auth.Subject.doAs(Subject.java:396)
	at org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1626)
	at org.apache.hadoop.mapreduce.Job.submit(Job.java:1282)
	at org.apache.hadoop.mapreduce.Job.waitForCompletion(Job.java:1303)
	at org.apache.hadoop.mapreduce.lib.input.TestMultipleInputs.testDoMultipleInputs(TestMultipleInputs.java:122)


FAILED:  org.apache.hadoop.mapreduce.lib.join.TestJoinDatamerge$1.org.apache.hadoop.mapreduce.lib.join.TestJoinDatamerge

Error Message:
asf901.ygridcore.net: asf901.ygridcore.net

Stack Trace:
java.net.UnknownHostException: asf901.ygridcore.net: asf901.ygridcore.net
	at java.net.InetAddress.getLocalHost(InetAddress.java:1402)
	at org.apache.hadoop.security.SecurityUtil.getLocalHostName(SecurityUtil.java:186)
	at org.apache.hadoop.security.SecurityUtil.login(SecurityUtil.java:206)
	at org.apache.hadoop.hdfs.server.datanode.DataNode.instantiateDataNode(DataNode.java:1931)
	at org.apache.hadoop.hdfs.MiniDFSCluster.startDataNodes(MiniDFSCluster.java:1337)
	at org.apache.hadoop.hdfs.MiniDFSCluster.initMiniDFSCluster(MiniDFSCluster.java:728)
	at org.apache.hadoop.hdfs.MiniDFSCluster.<init>(MiniDFSCluster.java:378)
	at org.apache.hadoop.hdfs.MiniDFSCluster$Builder.build(MiniDFSCluster.java:359)
	at org.apache.hadoop.mapreduce.lib.join.TestJoinDatamerge$1.setUp(TestJoinDatamerge.java:48)


FAILED:  org.apache.hadoop.mapreduce.lib.join.TestJoinProperties$1.org.apache.hadoop.mapreduce.lib.join.TestJoinProperties

Error Message:
asf901.ygridcore.net: asf901.ygridcore.net

Stack Trace:
java.net.UnknownHostException: asf901.ygridcore.net: asf901.ygridcore.net
	at java.net.InetAddress.getLocalHost(InetAddress.java:1402)
	at org.apache.hadoop.security.SecurityUtil.getLocalHostName(SecurityUtil.java:186)
	at org.apache.hadoop.security.SecurityUtil.login(SecurityUtil.java:206)
	at org.apache.hadoop.hdfs.server.datanode.DataNode.instantiateDataNode(DataNode.java:1931)
	at org.apache.hadoop.hdfs.MiniDFSCluster.startDataNodes(MiniDFSCluster.java:1337)
	at org.apache.hadoop.hdfs.MiniDFSCluster.initMiniDFSCluster(MiniDFSCluster.java:728)
	at org.apache.hadoop.hdfs.MiniDFSCluster.<init>(MiniDFSCluster.java:378)
	at org.apache.hadoop.hdfs.MiniDFSCluster$Builder.build(MiniDFSCluster.java:359)
	at org.apache.hadoop.mapreduce.lib.join.TestJoinProperties$1.setUp(TestJoinProperties.java:53)


FAILED:  org.apache.hadoop.mapreduce.lib.map.TestMultithreadedMapper.testRuntimeExRun

Error Message:
asf901.ygridcore.net: asf901.ygridcore.net

Stack Trace:
java.net.UnknownHostException: asf901.ygridcore.net: asf901.ygridcore.net
	at java.net.InetAddress.getLocalHost(InetAddress.java:1402)
	at org.apache.hadoop.mapreduce.JobSubmitter.submitJobInternal(JobSubmitter.java:350)
	at org.apache.hadoop.mapreduce.Job$10.run(Job.java:1285)
	at org.apache.hadoop.mapreduce.Job$10.run(Job.java:1282)
	at java.security.AccessController.doPrivileged(Native Method)
	at javax.security.auth.Subject.doAs(Subject.java:396)
	at org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1626)
	at org.apache.hadoop.mapreduce.Job.submit(Job.java:1282)
	at org.apache.hadoop.mapreduce.Job.waitForCompletion(Job.java:1303)
	at org.apache.hadoop.mapreduce.lib.map.TestMultithreadedMapper.run(TestMultithreadedMapper.java:69)
	at org.apache.hadoop.mapreduce.lib.map.TestMultithreadedMapper.testRuntimeExRun(TestMultithreadedMapper.java:44)


FAILED:  org.apache.hadoop.mapreduce.lib.map.TestMultithreadedMapper.testOKRun

Error Message:
asf901.ygridcore.net: asf901.ygridcore.net

Stack Trace:
java.net.UnknownHostException: asf901.ygridcore.net: asf901.ygridcore.net
	at java.net.InetAddress.getLocalHost(InetAddress.java:1402)
	at org.apache.hadoop.mapreduce.JobSubmitter.submitJobInternal(JobSubmitter.java:350)
	at org.apache.hadoop.mapreduce.Job$10.run(Job.java:1285)
	at org.apache.hadoop.mapreduce.Job$10.run(Job.java:1282)
	at java.security.AccessController.doPrivileged(Native Method)
	at javax.security.auth.Subject.doAs(Subject.java:396)
	at org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1626)
	at org.apache.hadoop.mapreduce.Job.submit(Job.java:1282)
	at org.apache.hadoop.mapreduce.Job.waitForCompletion(Job.java:1303)
	at org.apache.hadoop.mapreduce.lib.map.TestMultithreadedMapper.run(TestMultithreadedMapper.java:69)
	at org.apache.hadoop.mapreduce.lib.map.TestMultithreadedMapper.testOKRun(TestMultithreadedMapper.java:37)


FAILED:  org.apache.hadoop.mapreduce.lib.map.TestMultithreadedMapper.testIOExRun

Error Message:
asf901.ygridcore.net: asf901.ygridcore.net

Stack Trace:
java.net.UnknownHostException: asf901.ygridcore.net: asf901.ygridcore.net
	at java.net.InetAddress.getLocalHost(InetAddress.java:1402)
	at org.apache.hadoop.mapreduce.JobSubmitter.submitJobInternal(JobSubmitter.java:350)
	at org.apache.hadoop.mapreduce.Job$10.run(Job.java:1285)
	at org.apache.hadoop.mapreduce.Job$10.run(Job.java:1282)
	at java.security.AccessController.doPrivileged(Native Method)
	at javax.security.auth.Subject.doAs(Subject.java:396)
	at org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1626)
	at org.apache.hadoop.mapreduce.Job.submit(Job.java:1282)
	at org.apache.hadoop.mapreduce.Job.waitForCompletion(Job.java:1303)
	at org.apache.hadoop.mapreduce.lib.map.TestMultithreadedMapper.run(TestMultithreadedMapper.java:69)
	at org.apache.hadoop.mapreduce.lib.map.TestMultithreadedMapper.testIOExRun(TestMultithreadedMapper.java:41)


FAILED:  org.apache.hadoop.mapreduce.lib.output.TestJobOutputCommitter.testCustomCleanup

Error Message:
java.net.UnknownHostException: asf901.ygridcore.net: asf901.ygridcore.net

Stack Trace:
java.lang.RuntimeException: java.net.UnknownHostException: asf901.ygridcore.net: asf901.ygridcore.net
	at java.net.InetAddress.getLocalHost(InetAddress.java:1402)
	at org.apache.hadoop.yarn.server.MiniYARNCluster.getHostname(MiniYARNCluster.java:424)
	at org.apache.hadoop.yarn.server.MiniYARNCluster.setNonHARMConfiguration(MiniYARNCluster.java:272)
	at org.apache.hadoop.yarn.server.MiniYARNCluster.serviceInit(MiniYARNCluster.java:252)
	at org.apache.hadoop.mapreduce.v2.MiniMRYarnCluster.serviceInit(MiniMRYarnCluster.java:183)
	at org.apache.hadoop.service.AbstractService.init(AbstractService.java:163)
	at org.apache.hadoop.mapred.MiniMRClientClusterFactory.create(MiniMRClientClusterFactory.java:79)
	at org.apache.hadoop.mapred.MiniMRCluster.<init>(MiniMRCluster.java:187)
	at org.apache.hadoop.mapred.MiniMRCluster.<init>(MiniMRCluster.java:175)
	at org.apache.hadoop.mapred.MiniMRCluster.<init>(MiniMRCluster.java:167)
	at org.apache.hadoop.mapred.MiniMRCluster.<init>(MiniMRCluster.java:159)
	at org.apache.hadoop.mapred.MiniMRCluster.<init>(MiniMRCluster.java:152)
	at org.apache.hadoop.mapred.MiniMRCluster.<init>(MiniMRCluster.java:145)
	at org.apache.hadoop.mapred.MiniMRCluster.<init>(MiniMRCluster.java:138)
	at org.apache.hadoop.mapred.MiniMRCluster.<init>(MiniMRCluster.java:133)
	at org.apache.hadoop.mapred.HadoopTestCase.setUp(HadoopTestCase.java:157)
	at org.apache.hadoop.mapreduce.lib.output.TestJobOutputCommitter.setUp(TestJobOutputCommitter.java:59)


FAILED:  org.apache.hadoop.mapreduce.lib.output.TestJobOutputCommitter.testDefaultCleanupAndAbort

Error Message:
java.net.UnknownHostException: asf901.ygridcore.net: asf901.ygridcore.net

Stack Trace:
java.lang.RuntimeException: java.net.UnknownHostException: asf901.ygridcore.net: asf901.ygridcore.net
	at java.net.InetAddress.getLocalHost(InetAddress.java:1402)
	at org.apache.hadoop.yarn.server.MiniYARNCluster.getHostname(MiniYARNCluster.java:424)
	at org.apache.hadoop.yarn.server.MiniYARNCluster.setNonHARMConfiguration(MiniYARNCluster.java:272)
	at org.apache.hadoop.yarn.server.MiniYARNCluster.serviceInit(MiniYARNCluster.java:252)
	at org.apache.hadoop.mapreduce.v2.MiniMRYarnCluster.serviceInit(MiniMRYarnCluster.java:183)
	at org.apache.hadoop.service.AbstractService.init(AbstractService.java:163)
	at org.apache.hadoop.mapred.MiniMRClientClusterFactory.create(MiniMRClientClusterFactory.java:79)
	at org.apache.hadoop.mapred.MiniMRCluster.<init>(MiniMRCluster.java:187)
	at org.apache.hadoop.mapred.MiniMRCluster.<init>(MiniMRCluster.java:175)
	at org.apache.hadoop.mapred.MiniMRCluster.<init>(MiniMRCluster.java:167)
	at org.apache.hadoop.mapred.MiniMRCluster.<init>(MiniMRCluster.java:159)
	at org.apache.hadoop.mapred.MiniMRCluster.<init>(MiniMRCluster.java:152)
	at org.apache.hadoop.mapred.MiniMRCluster.<init>(MiniMRCluster.java:145)
	at org.apache.hadoop.mapred.MiniMRCluster.<init>(MiniMRCluster.java:138)
	at org.apache.hadoop.mapred.MiniMRCluster.<init>(MiniMRCluster.java:133)
	at org.apache.hadoop.mapred.HadoopTestCase.setUp(HadoopTestCase.java:157)
	at org.apache.hadoop.mapreduce.lib.output.TestJobOutputCommitter.setUp(TestJobOutputCommitter.java:59)


FAILED:  org.apache.hadoop.mapreduce.lib.output.TestJobOutputCommitter.testCustomAbort

Error Message:
java.net.UnknownHostException: asf901.ygridcore.net: asf901.ygridcore.net

Stack Trace:
java.lang.RuntimeException: java.net.UnknownHostException: asf901.ygridcore.net: asf901.ygridcore.net
	at java.net.InetAddress.getLocalHost(InetAddress.java:1402)
	at org.apache.hadoop.yarn.server.MiniYARNCluster.getHostname(MiniYARNCluster.java:424)
	at org.apache.hadoop.yarn.server.MiniYARNCluster.setNonHARMConfiguration(MiniYARNCluster.java:272)
	at org.apache.hadoop.yarn.server.MiniYARNCluster.serviceInit(MiniYARNCluster.java:252)
	at org.apache.hadoop.mapreduce.v2.MiniMRYarnCluster.serviceInit(MiniMRYarnCluster.java:183)
	at org.apache.hadoop.service.AbstractService.init(AbstractService.java:163)
	at org.apache.hadoop.mapred.MiniMRClientClusterFactory.create(MiniMRClientClusterFactory.java:79)
	at org.apache.hadoop.mapred.MiniMRCluster.<init>(MiniMRCluster.java:187)
	at org.apache.hadoop.mapred.MiniMRCluster.<init>(MiniMRCluster.java:175)
	at org.apache.hadoop.mapred.MiniMRCluster.<init>(MiniMRCluster.java:167)
	at org.apache.hadoop.mapred.MiniMRCluster.<init>(MiniMRCluster.java:159)
	at org.apache.hadoop.mapred.MiniMRCluster.<init>(MiniMRCluster.java:152)
	at org.apache.hadoop.mapred.MiniMRCluster.<init>(MiniMRCluster.java:145)
	at org.apache.hadoop.mapred.MiniMRCluster.<init>(MiniMRCluster.java:138)
	at org.apache.hadoop.mapred.MiniMRCluster.<init>(MiniMRCluster.java:133)
	at org.apache.hadoop.mapred.HadoopTestCase.setUp(HadoopTestCase.java:157)
	at org.apache.hadoop.mapreduce.lib.output.TestJobOutputCommitter.setUp(TestJobOutputCommitter.java:59)


FAILED:  org.apache.hadoop.mapreduce.lib.output.TestMRMultipleOutputs.testWithCounters

Error Message:
asf901.ygridcore.net: asf901.ygridcore.net

Stack Trace:
java.net.UnknownHostException: asf901.ygridcore.net: asf901.ygridcore.net
	at java.net.InetAddress.getLocalHost(InetAddress.java:1402)
	at org.apache.hadoop.mapreduce.JobSubmitter.submitJobInternal(JobSubmitter.java:350)
	at org.apache.hadoop.mapreduce.Job$10.run(Job.java:1285)
	at org.apache.hadoop.mapreduce.Job$10.run(Job.java:1282)
	at java.security.AccessController.doPrivileged(Native Method)
	at javax.security.auth.Subject.doAs(Subject.java:396)
	at org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1626)
	at org.apache.hadoop.mapreduce.Job.submit(Job.java:1282)
	at org.apache.hadoop.mapreduce.Job.waitForCompletion(Job.java:1303)
	at org.apache.hadoop.mapreduce.lib.output.TestMRMultipleOutputs._testMultipleOutputs(TestMRMultipleOutputs.java:169)
	at org.apache.hadoop.mapreduce.lib.output.TestMRMultipleOutputs.testWithCounters(TestMRMultipleOutputs.java:48)


FAILED:  org.apache.hadoop.mapreduce.lib.output.TestMRMultipleOutputs.testWithoutCounters

Error Message:
asf901.ygridcore.net: asf901.ygridcore.net

Stack Trace:
java.net.UnknownHostException: asf901.ygridcore.net: asf901.ygridcore.net
	at java.net.InetAddress.getLocalHost(InetAddress.java:1402)
	at org.apache.hadoop.mapreduce.JobSubmitter.submitJobInternal(JobSubmitter.java:350)
	at org.apache.hadoop.mapreduce.Job$10.run(Job.java:1285)
	at org.apache.hadoop.mapreduce.Job$10.run(Job.java:1282)
	at java.security.AccessController.doPrivileged(Native Method)
	at javax.security.auth.Subject.doAs(Subject.java:396)
	at org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1626)
	at org.apache.hadoop.mapreduce.Job.submit(Job.java:1282)
	at org.apache.hadoop.mapreduce.Job.waitForCompletion(Job.java:1303)
	at org.apache.hadoop.mapreduce.lib.output.TestMRMultipleOutputs._testMultipleOutputs(TestMRMultipleOutputs.java:169)
	at org.apache.hadoop.mapreduce.lib.output.TestMRMultipleOutputs.testWithoutCounters(TestMRMultipleOutputs.java:43)


FAILED:  org.apache.hadoop.mapreduce.lib.partition.TestMRKeyFieldBasedComparator.testBasicUnixComparator

Error Message:
asf901.ygridcore.net: asf901.ygridcore.net

Stack Trace:
java.net.UnknownHostException: asf901.ygridcore.net: asf901.ygridcore.net
	at java.net.InetAddress.getLocalHost(InetAddress.java:1402)
	at org.apache.hadoop.mapreduce.JobSubmitter.submitJobInternal(JobSubmitter.java:350)
	at org.apache.hadoop.mapreduce.Job$10.run(Job.java:1285)
	at org.apache.hadoop.mapreduce.Job$10.run(Job.java:1282)
	at java.security.AccessController.doPrivileged(Native Method)
	at javax.security.auth.Subject.doAs(Subject.java:396)
	at org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1626)
	at org.apache.hadoop.mapreduce.Job.submit(Job.java:1282)
	at org.apache.hadoop.mapreduce.Job.waitForCompletion(Job.java:1303)
	at org.apache.hadoop.mapreduce.lib.partition.TestMRKeyFieldBasedComparator.testComparator(TestMRKeyFieldBasedComparator.java:68)
	at org.apache.hadoop.mapreduce.lib.partition.TestMRKeyFieldBasedComparator.testBasicUnixComparator(TestMRKeyFieldBasedComparator.java:98)


FAILED:  org.apache.hadoop.mapreduce.security.TestBinaryTokenFile.org.apache.hadoop.mapreduce.security.TestBinaryTokenFile

Error Message:
asf901.ygridcore.net: asf901.ygridcore.net

Stack Trace:
java.net.UnknownHostException: asf901.ygridcore.net: asf901.ygridcore.net
	at java.net.InetAddress.getLocalHost(InetAddress.java:1402)
	at org.apache.hadoop.security.SecurityUtil.getLocalHostName(SecurityUtil.java:186)
	at org.apache.hadoop.security.SecurityUtil.login(SecurityUtil.java:206)
	at org.apache.hadoop.hdfs.server.datanode.DataNode.instantiateDataNode(DataNode.java:1931)
	at org.apache.hadoop.hdfs.MiniDFSCluster.startDataNodes(MiniDFSCluster.java:1337)
	at org.apache.hadoop.hdfs.MiniDFSCluster.initMiniDFSCluster(MiniDFSCluster.java:728)
	at org.apache.hadoop.hdfs.MiniDFSCluster.<init>(MiniDFSCluster.java:378)
	at org.apache.hadoop.hdfs.MiniDFSCluster$Builder.build(MiniDFSCluster.java:359)
	at org.apache.hadoop.mapreduce.security.TestBinaryTokenFile.setUp(TestBinaryTokenFile.java:204)


FAILED:  org.apache.hadoop.mapreduce.security.TestMRCredentials.org.apache.hadoop.mapreduce.security.TestMRCredentials

Error Message:
asf901.ygridcore.net: asf901.ygridcore.net

Stack Trace:
java.net.UnknownHostException: asf901.ygridcore.net: asf901.ygridcore.net
	at java.net.InetAddress.getLocalHost(InetAddress.java:1402)
	at org.apache.hadoop.security.SecurityUtil.getLocalHostName(SecurityUtil.java:186)
	at org.apache.hadoop.security.SecurityUtil.login(SecurityUtil.java:206)
	at org.apache.hadoop.hdfs.server.datanode.DataNode.instantiateDataNode(DataNode.java:1931)
	at org.apache.hadoop.hdfs.MiniDFSCluster.startDataNodes(MiniDFSCluster.java:1337)
	at org.apache.hadoop.hdfs.MiniDFSCluster.initMiniDFSCluster(MiniDFSCluster.java:728)
	at org.apache.hadoop.hdfs.MiniDFSCluster.<init>(MiniDFSCluster.java:378)
	at org.apache.hadoop.hdfs.MiniDFSCluster$Builder.build(MiniDFSCluster.java:359)
	at org.apache.hadoop.mapreduce.security.TestMRCredentials.setUp(TestMRCredentials.java:61)


FAILED:  org.apache.hadoop.mapreduce.security.ssl.TestEncryptedShuffle.encryptedShuffleWithClientCerts

Error Message:
asf901.ygridcore.net: asf901.ygridcore.net

Stack Trace:
java.net.UnknownHostException: asf901.ygridcore.net: asf901.ygridcore.net
	at java.net.InetAddress.getLocalHost(InetAddress.java:1402)
	at org.apache.hadoop.security.SecurityUtil.getLocalHostName(SecurityUtil.java:186)
	at org.apache.hadoop.security.SecurityUtil.login(SecurityUtil.java:206)
	at org.apache.hadoop.hdfs.server.datanode.DataNode.instantiateDataNode(DataNode.java:1931)
	at org.apache.hadoop.hdfs.MiniDFSCluster.startDataNodes(MiniDFSCluster.java:1337)
	at org.apache.hadoop.hdfs.MiniDFSCluster.initMiniDFSCluster(MiniDFSCluster.java:728)
	at org.apache.hadoop.hdfs.MiniDFSCluster.<init>(MiniDFSCluster.java:378)
	at org.apache.hadoop.hdfs.MiniDFSCluster$Builder.build(MiniDFSCluster.java:359)
	at org.apache.hadoop.mapreduce.security.ssl.TestEncryptedShuffle.startCluster(TestEncryptedShuffle.java:95)
	at org.apache.hadoop.mapreduce.security.ssl.TestEncryptedShuffle.encryptedShuffleWithCerts(TestEncryptedShuffle.java:138)
	at org.apache.hadoop.mapreduce.security.ssl.TestEncryptedShuffle.encryptedShuffleWithClientCerts(TestEncryptedShuffle.java:167)


FAILED:  org.apache.hadoop.mapreduce.security.ssl.TestEncryptedShuffle.encryptedShuffleWithoutClientCerts

Error Message:
asf901.ygridcore.net: asf901.ygridcore.net

Stack Trace:
java.net.UnknownHostException: asf901.ygridcore.net: asf901.ygridcore.net
	at java.net.InetAddress.getLocalHost(InetAddress.java:1402)
	at org.apache.hadoop.security.SecurityUtil.getLocalHostName(SecurityUtil.java:186)
	at org.apache.hadoop.security.SecurityUtil.login(SecurityUtil.java:206)
	at org.apache.hadoop.hdfs.server.datanode.DataNode.instantiateDataNode(DataNode.java:1931)
	at org.apache.hadoop.hdfs.MiniDFSCluster.startDataNodes(MiniDFSCluster.java:1337)
	at org.apache.hadoop.hdfs.MiniDFSCluster.initMiniDFSCluster(MiniDFSCluster.java:728)
	at org.apache.hadoop.hdfs.MiniDFSCluster.<init>(MiniDFSCluster.java:378)
	at org.apache.hadoop.hdfs.MiniDFSCluster$Builder.build(MiniDFSCluster.java:359)
	at org.apache.hadoop.mapreduce.security.ssl.TestEncryptedShuffle.startCluster(TestEncryptedShuffle.java:95)
	at org.apache.hadoop.mapreduce.security.ssl.TestEncryptedShuffle.encryptedShuffleWithCerts(TestEncryptedShuffle.java:138)
	at org.apache.hadoop.mapreduce.security.ssl.TestEncryptedShuffle.encryptedShuffleWithoutClientCerts(TestEncryptedShuffle.java:172)


FAILED:  org.apache.hadoop.mapreduce.v2.TestMRAMWithNonNormalizedCapabilities.testJobWithNonNormalizedCapabilities

Error Message:
java.net.UnknownHostException: asf901.ygridcore.net: asf901.ygridcore.net

Stack Trace:
java.lang.RuntimeException: java.net.UnknownHostException: asf901.ygridcore.net: asf901.ygridcore.net
	at java.net.InetAddress.getLocalHost(InetAddress.java:1402)
	at org.apache.hadoop.yarn.server.MiniYARNCluster.getHostname(MiniYARNCluster.java:424)
	at org.apache.hadoop.yarn.server.MiniYARNCluster.setNonHARMConfiguration(MiniYARNCluster.java:272)
	at org.apache.hadoop.yarn.server.MiniYARNCluster.serviceInit(MiniYARNCluster.java:252)
	at org.apache.hadoop.mapreduce.v2.MiniMRYarnCluster.serviceInit(MiniMRYarnCluster.java:183)
	at org.apache.hadoop.service.AbstractService.init(AbstractService.java:163)
	at org.apache.hadoop.mapreduce.v2.TestMRAMWithNonNormalizedCapabilities.setup(TestMRAMWithNonNormalizedCapabilities.java:71)


FAILED:  org.apache.hadoop.mapreduce.v2.TestMRAppWithCombiner.org.apache.hadoop.mapreduce.v2.TestMRAppWithCombiner

Error Message:
java.net.UnknownHostException: asf901.ygridcore.net: asf901.ygridcore.net

Stack Trace:
java.lang.RuntimeException: java.net.UnknownHostException: asf901.ygridcore.net: asf901.ygridcore.net
	at java.net.InetAddress.getLocalHost(InetAddress.java:1402)
	at org.apache.hadoop.yarn.server.MiniYARNCluster.getHostname(MiniYARNCluster.java:424)
	at org.apache.hadoop.yarn.server.MiniYARNCluster.setNonHARMConfiguration(MiniYARNCluster.java:272)
	at org.apache.hadoop.yarn.server.MiniYARNCluster.serviceInit(MiniYARNCluster.java:252)
	at org.apache.hadoop.mapreduce.v2.MiniMRYarnCluster.serviceInit(MiniMRYarnCluster.java:183)
	at org.apache.hadoop.service.AbstractService.init(AbstractService.java:163)
	at org.apache.hadoop.mapreduce.v2.TestMRAppWithCombiner.setup(TestMRAppWithCombiner.java:79)


FAILED:  org.apache.hadoop.mapreduce.v2.TestMRJobs.org.apache.hadoop.mapreduce.v2.TestMRJobs

Error Message:
problem starting mini dfs cluster

Stack Trace:
java.lang.RuntimeException: problem starting mini dfs cluster
	at java.net.InetAddress.getLocalHost(InetAddress.java:1402)
	at org.apache.hadoop.security.SecurityUtil.getLocalHostName(SecurityUtil.java:186)
	at org.apache.hadoop.security.SecurityUtil.login(SecurityUtil.java:206)
	at org.apache.hadoop.hdfs.server.datanode.DataNode.instantiateDataNode(DataNode.java:1931)
	at org.apache.hadoop.hdfs.MiniDFSCluster.startDataNodes(MiniDFSCluster.java:1337)
	at org.apache.hadoop.hdfs.MiniDFSCluster.initMiniDFSCluster(MiniDFSCluster.java:728)
	at org.apache.hadoop.hdfs.MiniDFSCluster.<init>(MiniDFSCluster.java:378)
	at org.apache.hadoop.hdfs.MiniDFSCluster$Builder.build(MiniDFSCluster.java:359)
	at org.apache.hadoop.mapreduce.v2.TestMRJobs.setup(TestMRJobs.java:132)


FAILED:  org.apache.hadoop.mapreduce.v2.TestMRJobsWithHistoryService.testJobHistoryData

Error Message:
java.net.UnknownHostException: asf901.ygridcore.net: asf901.ygridcore.net

Stack Trace:
java.lang.RuntimeException: java.net.UnknownHostException: asf901.ygridcore.net: asf901.ygridcore.net
	at java.net.InetAddress.getLocalHost(InetAddress.java:1402)
	at org.apache.hadoop.yarn.server.MiniYARNCluster.getHostname(MiniYARNCluster.java:424)
	at org.apache.hadoop.yarn.server.MiniYARNCluster.setNonHARMConfiguration(MiniYARNCluster.java:272)
	at org.apache.hadoop.yarn.server.MiniYARNCluster.serviceInit(MiniYARNCluster.java:252)
	at org.apache.hadoop.mapreduce.v2.MiniMRYarnCluster.serviceInit(MiniMRYarnCluster.java:183)
	at org.apache.hadoop.service.AbstractService.init(AbstractService.java:163)
	at org.apache.hadoop.mapreduce.v2.TestMRJobsWithHistoryService.setup(TestMRJobsWithHistoryService.java:91)


FAILED:  org.apache.hadoop.mapreduce.v2.TestMRJobsWithProfiler.org.apache.hadoop.mapreduce.v2.TestMRJobsWithProfiler

Error Message:
java.net.UnknownHostException: asf901.ygridcore.net: asf901.ygridcore.net

Stack Trace:
java.lang.RuntimeException: java.net.UnknownHostException: asf901.ygridcore.net: asf901.ygridcore.net
	at java.net.InetAddress.getLocalHost(InetAddress.java:1402)
	at org.apache.hadoop.yarn.server.MiniYARNCluster.getHostname(MiniYARNCluster.java:424)
	at org.apache.hadoop.yarn.server.MiniYARNCluster.setNonHARMConfiguration(MiniYARNCluster.java:272)
	at org.apache.hadoop.yarn.server.MiniYARNCluster.serviceInit(MiniYARNCluster.java:252)
	at org.apache.hadoop.mapreduce.v2.MiniMRYarnCluster.serviceInit(MiniMRYarnCluster.java:183)
	at org.apache.hadoop.service.AbstractService.init(AbstractService.java:163)
	at org.apache.hadoop.mapreduce.v2.TestMRJobsWithProfiler.setup(TestMRJobsWithProfiler.java:85)


FAILED:  org.apache.hadoop.mapreduce.v2.TestMROldApiJobs.org.apache.hadoop.mapreduce.v2.TestMROldApiJobs

Error Message:
java.net.UnknownHostException: asf901.ygridcore.net: asf901.ygridcore.net

Stack Trace:
java.lang.RuntimeException: java.net.UnknownHostException: asf901.ygridcore.net: asf901.ygridcore.net
	at java.net.InetAddress.getLocalHost(InetAddress.java:1402)
	at org.apache.hadoop.yarn.server.MiniYARNCluster.getHostname(MiniYARNCluster.java:424)
	at org.apache.hadoop.yarn.server.MiniYARNCluster.setNonHARMConfiguration(MiniYARNCluster.java:272)
	at org.apache.hadoop.yarn.server.MiniYARNCluster.serviceInit(MiniYARNCluster.java:252)
	at org.apache.hadoop.mapreduce.v2.MiniMRYarnCluster.serviceInit(MiniMRYarnCluster.java:183)
	at org.apache.hadoop.service.AbstractService.init(AbstractService.java:163)
	at org.apache.hadoop.mapreduce.v2.TestMROldApiJobs.setup(TestMROldApiJobs.java:76)


FAILED:  org.apache.hadoop.mapreduce.v2.TestMiniMRProxyUser.testValidProxyUser

Error Message:
asf901.ygridcore.net: asf901.ygridcore.net

Stack Trace:
java.net.UnknownHostException: asf901.ygridcore.net: asf901.ygridcore.net
	at java.net.InetAddress.getLocalHost(InetAddress.java:1402)
	at org.apache.hadoop.mapreduce.v2.TestMiniMRProxyUser.setUp(TestMiniMRProxyUser.java:57)


FAILED:  org.apache.hadoop.mapreduce.v2.TestNonExistentJob.testGetInvalidJob

Error Message:
asf901.ygridcore.net: asf901.ygridcore.net

Stack Trace:
java.net.UnknownHostException: asf901.ygridcore.net: asf901.ygridcore.net
	at java.net.InetAddress.getLocalHost(InetAddress.java:1402)
	at org.apache.hadoop.mapreduce.v2.TestNonExistentJob.setUp(TestNonExistentJob.java:51)


FAILED:  org.apache.hadoop.mapreduce.v2.TestRMNMInfo.org.apache.hadoop.mapreduce.v2.TestRMNMInfo

Error Message:
java.net.UnknownHostException: asf901.ygridcore.net: asf901.ygridcore.net

Stack Trace:
java.lang.RuntimeException: java.net.UnknownHostException: asf901.ygridcore.net: asf901.ygridcore.net
	at java.net.InetAddress.getLocalHost(InetAddress.java:1402)
	at org.apache.hadoop.yarn.server.MiniYARNCluster.getHostname(MiniYARNCluster.java:424)
	at org.apache.hadoop.yarn.server.MiniYARNCluster.setNonHARMConfiguration(MiniYARNCluster.java:272)
	at org.apache.hadoop.yarn.server.MiniYARNCluster.serviceInit(MiniYARNCluster.java:252)
	at org.apache.hadoop.mapreduce.v2.MiniMRYarnCluster.serviceInit(MiniMRYarnCluster.java:183)
	at org.apache.hadoop.service.AbstractService.init(AbstractService.java:163)
	at org.apache.hadoop.mapreduce.v2.TestRMNMInfo.setup(TestRMNMInfo.java:79)


FAILED:  org.apache.hadoop.mapreduce.v2.TestSpeculativeExecution.org.apache.hadoop.mapreduce.v2.TestSpeculativeExecution

Error Message:
java.net.UnknownHostException: asf901.ygridcore.net: asf901.ygridcore.net

Stack Trace:
java.lang.RuntimeException: java.net.UnknownHostException: asf901.ygridcore.net: asf901.ygridcore.net
	at java.net.InetAddress.getLocalHost(InetAddress.java:1402)
	at org.apache.hadoop.yarn.server.MiniYARNCluster.getHostname(MiniYARNCluster.java:424)
	at org.apache.hadoop.yarn.server.MiniYARNCluster.setNonHARMConfiguration(MiniYARNCluster.java:272)
	at org.apache.hadoop.yarn.server.MiniYARNCluster.serviceInit(MiniYARNCluster.java:252)
	at org.apache.hadoop.mapreduce.v2.MiniMRYarnCluster.serviceInit(MiniMRYarnCluster.java:183)
	at org.apache.hadoop.service.AbstractService.init(AbstractService.java:163)
	at org.apache.hadoop.mapreduce.v2.TestSpeculativeExecution.setup(TestSpeculativeExecution.java:117)


FAILED:  org.apache.hadoop.mapreduce.v2.TestUberAM.org.apache.hadoop.mapreduce.v2.TestUberAM

Error Message:
problem starting mini dfs cluster

Stack Trace:
java.lang.RuntimeException: problem starting mini dfs cluster
	at java.net.InetAddress.getLocalHost(InetAddress.java:1402)
	at org.apache.hadoop.security.SecurityUtil.getLocalHostName(SecurityUtil.java:186)
	at org.apache.hadoop.security.SecurityUtil.login(SecurityUtil.java:206)
	at org.apache.hadoop.hdfs.server.datanode.DataNode.instantiateDataNode(DataNode.java:1931)
	at org.apache.hadoop.hdfs.MiniDFSCluster.startDataNodes(MiniDFSCluster.java:1337)
	at org.apache.hadoop.hdfs.MiniDFSCluster.initMiniDFSCluster(MiniDFSCluster.java:728)
	at org.apache.hadoop.hdfs.MiniDFSCluster.<init>(MiniDFSCluster.java:378)
	at org.apache.hadoop.hdfs.MiniDFSCluster$Builder.build(MiniDFSCluster.java:359)
	at org.apache.hadoop.mapreduce.v2.TestMRJobs.setup(TestMRJobs.java:132)
	at org.apache.hadoop.mapreduce.v2.TestUberAM.setup(TestUberAM.java:47)


REGRESSION:  org.apache.hadoop.yarn.client.TestApplicationClientProtocolOnHA.testGetContainersOnHA

Error Message:
java.net.UnknownHostException: asf901.ygridcore.net: asf901.ygridcore.net

Stack Trace:
java.lang.RuntimeException: java.net.UnknownHostException: asf901.ygridcore.net: asf901.ygridcore.net
	at java.net.InetAddress.getLocalHost(InetAddress.java:1402)
	at org.apache.hadoop.yarn.server.MiniYARNCluster.getHostname(MiniYARNCluster.java:424)
	at org.apache.hadoop.yarn.server.MiniYARNCluster$NodeManagerWrapper.serviceInit(MiniYARNCluster.java:511)
	at org.apache.hadoop.service.AbstractService.init(AbstractService.java:163)
	at org.apache.hadoop.service.CompositeService.serviceInit(CompositeService.java:107)
	at org.apache.hadoop.yarn.server.MiniYARNCluster.serviceInit(MiniYARNCluster.java:267)
	at org.apache.hadoop.service.AbstractService.init(AbstractService.java:163)
	at org.apache.hadoop.yarn.client.ProtocolHATestBase.startHACluster(ProtocolHATestBase.java:277)
	at org.apache.hadoop.yarn.client.TestApplicationClientProtocolOnHA.initiate(TestApplicationClientProtocolOnHA.java:54)


REGRESSION:  org.apache.hadoop.yarn.client.TestApplicationClientProtocolOnHA.testGetNewApplicationOnHA

Error Message:
java.net.UnknownHostException: asf901.ygridcore.net: asf901.ygridcore.net

Stack Trace:
java.lang.RuntimeException: java.net.UnknownHostException: asf901.ygridcore.net: asf901.ygridcore.net
	at java.net.InetAddress.getLocalHost(InetAddress.java:1402)
	at org.apache.hadoop.yarn.server.MiniYARNCluster.getHostname(MiniYARNCluster.java:424)
	at org.apache.hadoop.yarn.server.MiniYARNCluster$NodeManagerWrapper.serviceInit(MiniYARNCluster.java:511)
	at org.apache.hadoop.service.AbstractService.init(AbstractService.java:163)
	at org.apache.hadoop.service.CompositeService.serviceInit(CompositeService.java:107)
	at org.apache.hadoop.yarn.server.MiniYARNCluster.serviceInit(MiniYARNCluster.java:267)
	at org.apache.hadoop.service.AbstractService.init(AbstractService.java:163)
	at org.apache.hadoop.yarn.client.ProtocolHATestBase.startHACluster(ProtocolHATestBase.java:277)
	at org.apache.hadoop.yarn.client.TestApplicationClientProtocolOnHA.initiate(TestApplicationClientProtocolOnHA.java:54)


REGRESSION:  org.apache.hadoop.yarn.client.TestApplicationClientProtocolOnHA.testGetApplicationAttemptsOnHA

Error Message:
java.net.UnknownHostException: asf901.ygridcore.net: asf901.ygridcore.net

Stack Trace:
java.lang.RuntimeException: java.net.UnknownHostException: asf901.ygridcore.net: asf901.ygridcore.net
	at java.net.InetAddress.getLocalHost(InetAddress.java:1402)
	at org.apache.hadoop.yarn.server.MiniYARNCluster.getHostname(MiniYARNCluster.java:424)
	at org.apache.hadoop.yarn.server.MiniYARNCluster$NodeManagerWrapper.serviceInit(MiniYARNCluster.java:511)
	at org.apache.hadoop.service.AbstractService.init(AbstractService.java:163)
	at org.apache.hadoop.service.CompositeService.serviceInit(CompositeService.java:107)
	at org.apache.hadoop.yarn.server.MiniYARNCluster.serviceInit(MiniYARNCluster.java:267)
	at org.apache.hadoop.service.AbstractService.init(AbstractService.java:163)
	at org.apache.hadoop.yarn.client.ProtocolHATestBase.startHACluster(ProtocolHATestBase.java:277)
	at org.apache.hadoop.yarn.client.TestApplicationClientProtocolOnHA.initiate(TestApplicationClientProtocolOnHA.java:54)


REGRESSION:  org.apache.hadoop.yarn.client.TestApplicationClientProtocolOnHA.testGetApplicationAttemptReportOnHA

Error Message:
java.net.UnknownHostException: asf901.ygridcore.net: asf901.ygridcore.net

Stack Trace:
java.lang.RuntimeException: java.net.UnknownHostException: asf901.ygridcore.net: asf901.ygridcore.net
	at java.net.InetAddress.getLocalHost(InetAddress.java:1402)
	at org.apache.hadoop.yarn.server.MiniYARNCluster.getHostname(MiniYARNCluster.java:424)
	at org.apache.hadoop.yarn.server.MiniYARNCluster$NodeManagerWrapper.serviceInit(MiniYARNCluster.java:511)
	at org.apache.hadoop.service.AbstractService.init(AbstractService.java:163)
	at org.apache.hadoop.service.CompositeService.serviceInit(CompositeService.java:107)
	at org.apache.hadoop.yarn.server.MiniYARNCluster.serviceInit(MiniYARNCluster.java:267)
	at org.apache.hadoop.service.AbstractService.init(AbstractService.java:163)
	at org.apache.hadoop.yarn.client.ProtocolHATestBase.startHACluster(ProtocolHATestBase.java:277)
	at org.apache.hadoop.yarn.client.TestApplicationClientProtocolOnHA.initiate(TestApplicationClientProtocolOnHA.java:54)


REGRESSION:  org.apache.hadoop.yarn.client.TestApplicationClientProtocolOnHA.testSubmitApplicationOnHA

Error Message:
java.net.UnknownHostException: asf901.ygridcore.net: asf901.ygridcore.net

Stack Trace:
java.lang.RuntimeException: java.net.UnknownHostException: asf901.ygridcore.net: asf901.ygridcore.net
	at java.net.InetAddress.getLocalHost(InetAddress.java:1402)
	at org.apache.hadoop.yarn.server.MiniYARNCluster.getHostname(MiniYARNCluster.java:424)
	at org.apache.hadoop.yarn.server.MiniYARNCluster$NodeManagerWrapper.serviceInit(MiniYARNCluster.java:511)
	at org.apache.hadoop.service.AbstractService.init(AbstractService.java:163)
	at org.apache.hadoop.service.CompositeService.serviceInit(CompositeService.java:107)
	at org.apache.hadoop.yarn.server.MiniYARNCluster.serviceInit(MiniYARNCluster.java:267)
	at org.apache.hadoop.service.AbstractService.init(AbstractService.java:163)
	at org.apache.hadoop.yarn.client.ProtocolHATestBase.startHACluster(ProtocolHATestBase.java:277)
	at org.apache.hadoop.yarn.client.TestApplicationClientProtocolOnHA.initiate(TestApplicationClientProtocolOnHA.java:54)


REGRESSION:  org.apache.hadoop.yarn.client.TestApplicationClientProtocolOnHA.testGetApplicationReportOnHA

Error Message:
java.net.UnknownHostException: asf901.ygridcore.net: asf901.ygridcore.net

Stack Trace:
java.lang.RuntimeException: java.net.UnknownHostException: asf901.ygridcore.net: asf901.ygridcore.net
	at java.net.InetAddress.getLocalHost(InetAddress.java:1402)
	at org.apache.hadoop.yarn.server.MiniYARNCluster.getHostname(MiniYARNCluster.java:424)
	at org.apache.hadoop.yarn.server.MiniYARNCluster$NodeManagerWrapper.serviceInit(MiniYARNCluster.java:511)
	at org.apache.hadoop.service.AbstractService.init(AbstractService.java:163)
	at org.apache.hadoop.service.CompositeService.serviceInit(CompositeService.java:107)
	at org.apache.hadoop.yarn.server.MiniYARNCluster.serviceInit(MiniYARNCluster.java:267)
	at org.apache.hadoop.service.AbstractService.init(AbstractService.java:163)
	at org.apache.hadoop.yarn.client.ProtocolHATestBase.startHACluster(ProtocolHATestBase.java:277)
	at org.apache.hadoop.yarn.client.TestApplicationClientProtocolOnHA.initiate(TestApplicationClientProtocolOnHA.java:54)


REGRESSION:  org.apache.hadoop.yarn.client.TestApplicationClientProtocolOnHA.testMoveApplicationAcrossQueuesOnHA

Error Message:
java.net.UnknownHostException: asf901.ygridcore.net: asf901.ygridcore.net

Stack Trace:
java.lang.RuntimeException: java.net.UnknownHostException: asf901.ygridcore.net: asf901.ygridcore.net
	at java.net.InetAddress.getLocalHost(InetAddress.java:1402)
	at org.apache.hadoop.yarn.server.MiniYARNCluster.getHostname(MiniYARNCluster.java:424)
	at org.apache.hadoop.yarn.server.MiniYARNCluster$NodeManagerWrapper.serviceInit(MiniYARNCluster.java:511)
	at org.apache.hadoop.service.AbstractService.init(AbstractService.java:163)
	at org.apache.hadoop.service.CompositeService.serviceInit(CompositeService.java:107)
	at org.apache.hadoop.yarn.server.MiniYARNCluster.serviceInit(MiniYARNCluster.java:267)
	at org.apache.hadoop.service.AbstractService.init(AbstractService.java:163)
	at org.apache.hadoop.yarn.client.ProtocolHATestBase.startHACluster(ProtocolHATestBase.java:277)
	at org.apache.hadoop.yarn.client.TestApplicationClientProtocolOnHA.initiate(TestApplicationClientProtocolOnHA.java:54)


REGRESSION:  org.apache.hadoop.yarn.client.TestApplicationClientProtocolOnHA.testGetQueueUserAclsOnHA

Error Message:
java.net.UnknownHostException: asf901.ygridcore.net: asf901.ygridcore.net

Stack Trace:
java.lang.RuntimeException: java.net.UnknownHostException: asf901.ygridcore.net: asf901.ygridcore.net
	at java.net.InetAddress.getLocalHost(InetAddress.java:1402)
	at org.apache.hadoop.yarn.server.MiniYARNCluster.getHostname(MiniYARNCluster.java:424)
	at org.apache.hadoop.yarn.server.MiniYARNCluster$NodeManagerWrapper.serviceInit(MiniYARNCluster.java:511)
	at org.apache.hadoop.service.AbstractService.init(AbstractService.java:163)
	at org.apache.hadoop.service.CompositeService.serviceInit(CompositeService.java:107)
	at org.apache.hadoop.yarn.server.MiniYARNCluster.serviceInit(MiniYARNCluster.java:267)
	at org.apache.hadoop.service.AbstractService.init(AbstractService.java:163)
	at org.apache.hadoop.yarn.client.ProtocolHATestBase.startHACluster(ProtocolHATestBase.java:277)
	at org.apache.hadoop.yarn.client.TestApplicationClientProtocolOnHA.initiate(TestApplicationClientProtocolOnHA.java:54)


REGRESSION:  org.apache.hadoop.yarn.client.TestApplicationClientProtocolOnHA.testRenewDelegationTokenOnHA

Error Message:
java.net.UnknownHostException: asf901.ygridcore.net: asf901.ygridcore.net

Stack Trace:
java.lang.RuntimeException: java.net.UnknownHostException: asf901.ygridcore.net: asf901.ygridcore.net
	at java.net.InetAddress.getLocalHost(InetAddress.java:1402)
	at org.apache.hadoop.yarn.server.MiniYARNCluster.getHostname(MiniYARNCluster.java:424)
	at org.apache.hadoop.yarn.server.MiniYARNCluster$NodeManagerWrapper.serviceInit(MiniYARNCluster.java:511)
	at org.apache.hadoop.service.AbstractService.init(AbstractService.java:163)
	at org.apache.hadoop.service.CompositeService.serviceInit(CompositeService.java:107)
	at org.apache.hadoop.yarn.server.MiniYARNCluster.serviceInit(MiniYARNCluster.java:267)
	at org.apache.hadoop.service.AbstractService.init(AbstractService.java:163)
	at org.apache.hadoop.yarn.client.ProtocolHATestBase.startHACluster(ProtocolHATestBase.java:277)
	at org.apache.hadoop.yarn.client.TestApplicationClientProtocolOnHA.initiate(TestApplicationClientProtocolOnHA.java:54)


REGRESSION:  org.apache.hadoop.yarn.client.TestApplicationClientProtocolOnHA.testCancelDelegationTokenOnHA

Error Message:
java.net.UnknownHostException: asf901.ygridcore.net: asf901.ygridcore.net

Stack Trace:
java.lang.RuntimeException: java.net.UnknownHostException: asf901.ygridcore.net: asf901.ygridcore.net
	at java.net.InetAddress.getLocalHost(InetAddress.java:1402)
	at org.apache.hadoop.yarn.server.MiniYARNCluster.getHostname(MiniYARNCluster.java:424)
	at org.apache.hadoop.yarn.server.MiniYARNCluster$NodeManagerWrapper.serviceInit(MiniYARNCluster.java:511)
	at org.apache.hadoop.service.AbstractService.init(AbstractService.java:163)
	at org.apache.hadoop.service.CompositeService.serviceInit(CompositeService.java:107)
	at org.apache.hadoop.yarn.server.MiniYARNCluster.serviceInit(MiniYARNCluster.java:267)
	at org.apache.hadoop.service.AbstractService.init(AbstractService.java:163)
	at org.apache.hadoop.yarn.client.ProtocolHATestBase.startHACluster(ProtocolHATestBase.java:277)
	at org.apache.hadoop.yarn.client.TestApplicationClientProtocolOnHA.initiate(TestApplicationClientProtocolOnHA.java:54)


REGRESSION:  org.apache.hadoop.yarn.client.TestApplicationClientProtocolOnHA.testGetQueueInfoOnHA

Error Message:
java.net.UnknownHostException: asf901.ygridcore.net: asf901.ygridcore.net

Stack Trace:
java.lang.RuntimeException: java.net.UnknownHostException: asf901.ygridcore.net: asf901.ygridcore.net
	at java.net.InetAddress.getLocalHost(InetAddress.java:1402)
	at org.apache.hadoop.yarn.server.MiniYARNCluster.getHostname(MiniYARNCluster.java:424)
	at org.apache.hadoop.yarn.server.MiniYARNCluster$NodeManagerWrapper.serviceInit(MiniYARNCluster.java:511)
	at org.apache.hadoop.service.AbstractService.init(AbstractService.java:163)
	at org.apache.hadoop.service.CompositeService.serviceInit(CompositeService.java:107)
	at org.apache.hadoop.yarn.server.MiniYARNCluster.serviceInit(MiniYARNCluster.java:267)
	at org.apache.hadoop.service.AbstractService.init(AbstractService.java:163)
	at org.apache.hadoop.yarn.client.ProtocolHATestBase.startHACluster(ProtocolHATestBase.java:277)
	at org.apache.hadoop.yarn.client.TestApplicationClientProtocolOnHA.initiate(TestApplicationClientProtocolOnHA.java:54)


REGRESSION:  org.apache.hadoop.yarn.client.TestApplicationClientProtocolOnHA.testForceKillApplicationOnHA

Error Message:
java.net.UnknownHostException: asf901.ygridcore.net: asf901.ygridcore.net

Stack Trace:
java.lang.RuntimeException: java.net.UnknownHostException: asf901.ygridcore.net: asf901.ygridcore.net
	at java.net.InetAddress.getLocalHost(InetAddress.java:1402)
	at org.apache.hadoop.yarn.server.MiniYARNCluster.getHostname(MiniYARNCluster.java:424)
	at org.apache.hadoop.yarn.server.MiniYARNCluster$NodeManagerWrapper.serviceInit(MiniYARNCluster.java:511)
	at org.apache.hadoop.service.AbstractService.init(AbstractService.java:163)
	at org.apache.hadoop.service.CompositeService.serviceInit(CompositeService.java:107)
	at org.apache.hadoop.yarn.server.MiniYARNCluster.serviceInit(MiniYARNCluster.java:267)
	at org.apache.hadoop.service.AbstractService.init(AbstractService.java:163)
	at org.apache.hadoop.yarn.client.ProtocolHATestBase.startHACluster(ProtocolHATestBase.java:277)
	at org.apache.hadoop.yarn.client.TestApplicationClientProtocolOnHA.initiate(TestApplicationClientProtocolOnHA.java:54)


REGRESSION:  org.apache.hadoop.yarn.client.TestApplicationClientProtocolOnHA.testGetDelegationTokenOnHA

Error Message:
java.net.UnknownHostException: asf901.ygridcore.net: asf901.ygridcore.net

Stack Trace:
java.lang.RuntimeException: java.net.UnknownHostException: asf901.ygridcore.net: asf901.ygridcore.net
	at java.net.InetAddress.getLocalHost(InetAddress.java:1402)
	at org.apache.hadoop.yarn.server.MiniYARNCluster.getHostname(MiniYARNCluster.java:424)
	at org.apache.hadoop.yarn.server.MiniYARNCluster$NodeManagerWrapper.serviceInit(MiniYARNCluster.java:511)
	at org.apache.hadoop.service.AbstractService.init(AbstractService.java:163)
	at org.apache.hadoop.service.CompositeService.serviceInit(CompositeService.java:107)
	at org.apache.hadoop.yarn.server.MiniYARNCluster.serviceInit(MiniYARNCluster.java:267)
	at org.apache.hadoop.service.AbstractService.init(AbstractService.java:163)
	at org.apache.hadoop.yarn.client.ProtocolHATestBase.startHACluster(ProtocolHATestBase.java:277)
	at org.apache.hadoop.yarn.client.TestApplicationClientProtocolOnHA.initiate(TestApplicationClientProtocolOnHA.java:54)


REGRESSION:  org.apache.hadoop.yarn.client.TestApplicationClientProtocolOnHA.testGetApplicationsOnHA

Error Message:
java.net.UnknownHostException: asf901.ygridcore.net: asf901.ygridcore.net

Stack Trace:
java.lang.RuntimeException: java.net.UnknownHostException: asf901.ygridcore.net: asf901.ygridcore.net
	at java.net.InetAddress.getLocalHost(InetAddress.java:1402)
	at org.apache.hadoop.yarn.server.MiniYARNCluster.getHostname(MiniYARNCluster.java:424)
	at org.apache.hadoop.yarn.server.MiniYARNCluster$NodeManagerWrapper.serviceInit(MiniYARNCluster.java:511)
	at org.apache.hadoop.service.AbstractService.init(AbstractService.java:163)
	at org.apache.hadoop.service.CompositeService.serviceInit(CompositeService.java:107)
	at org.apache.hadoop.yarn.server.MiniYARNCluster.serviceInit(MiniYARNCluster.java:267)
	at org.apache.hadoop.service.AbstractService.init(AbstractService.java:163)
	at org.apache.hadoop.yarn.client.ProtocolHATestBase.startHACluster(ProtocolHATestBase.java:277)
	at org.apache.hadoop.yarn.client.TestApplicationClientProtocolOnHA.initiate(TestApplicationClientProtocolOnHA.java:54)


REGRESSION:  org.apache.hadoop.yarn.client.TestApplicationClientProtocolOnHA.testGetClusterNodesOnHA

Error Message:
java.net.UnknownHostException: asf901.ygridcore.net: asf901.ygridcore.net

Stack Trace:
java.lang.RuntimeException: java.net.UnknownHostException: asf901.ygridcore.net: asf901.ygridcore.net
	at java.net.InetAddress.getLocalHost(InetAddress.java:1402)
	at org.apache.hadoop.yarn.server.MiniYARNCluster.getHostname(MiniYARNCluster.java:424)
	at org.apache.hadoop.yarn.server.MiniYARNCluster$NodeManagerWrapper.serviceInit(MiniYARNCluster.java:511)
	at org.apache.hadoop.service.AbstractService.init(AbstractService.java:163)
	at org.apache.hadoop.service.CompositeService.serviceInit(CompositeService.java:107)
	at org.apache.hadoop.yarn.server.MiniYARNCluster.serviceInit(MiniYARNCluster.java:267)
	at org.apache.hadoop.service.AbstractService.init(AbstractService.java:163)
	at org.apache.hadoop.yarn.client.ProtocolHATestBase.startHACluster(ProtocolHATestBase.java:277)
	at org.apache.hadoop.yarn.client.TestApplicationClientProtocolOnHA.initiate(TestApplicationClientProtocolOnHA.java:54)


REGRESSION:  org.apache.hadoop.yarn.client.TestApplicationClientProtocolOnHA.testGetContainerReportOnHA

Error Message:
java.net.UnknownHostException: asf901.ygridcore.net: asf901.ygridcore.net

Stack Trace:
java.lang.RuntimeException: java.net.UnknownHostException: asf901.ygridcore.net: asf901.ygridcore.net
	at java.net.InetAddress.getLocalHost(InetAddress.java:1402)
	at org.apache.hadoop.yarn.server.MiniYARNCluster.getHostname(MiniYARNCluster.java:424)
	at org.apache.hadoop.yarn.server.MiniYARNCluster$NodeManagerWrapper.serviceInit(MiniYARNCluster.java:511)
	at org.apache.hadoop.service.AbstractService.init(AbstractService.java:163)
	at org.apache.hadoop.service.CompositeService.serviceInit(CompositeService.java:107)
	at org.apache.hadoop.yarn.server.MiniYARNCluster.serviceInit(MiniYARNCluster.java:267)
	at org.apache.hadoop.service.AbstractService.init(AbstractService.java:163)
	at org.apache.hadoop.yarn.client.ProtocolHATestBase.startHACluster(ProtocolHATestBase.java:277)
	at org.apache.hadoop.yarn.client.TestApplicationClientProtocolOnHA.initiate(TestApplicationClientProtocolOnHA.java:54)


REGRESSION:  org.apache.hadoop.yarn.client.TestApplicationClientProtocolOnHA.testGetClusterMetricsOnHA

Error Message:
java.net.UnknownHostException: asf901.ygridcore.net: asf901.ygridcore.net

Stack Trace:
java.lang.RuntimeException: java.net.UnknownHostException: asf901.ygridcore.net: asf901.ygridcore.net
	at java.net.InetAddress.getLocalHost(InetAddress.java:1402)
	at org.apache.hadoop.yarn.server.MiniYARNCluster.getHostname(MiniYARNCluster.java:424)
	at org.apache.hadoop.yarn.server.MiniYARNCluster$NodeManagerWrapper.serviceInit(MiniYARNCluster.java:511)
	at org.apache.hadoop.service.AbstractService.init(AbstractService.java:163)
	at org.apache.hadoop.service.CompositeService.serviceInit(CompositeService.java:107)
	at org.apache.hadoop.yarn.server.MiniYARNCluster.serviceInit(MiniYARNCluster.java:267)
	at org.apache.hadoop.service.AbstractService.init(AbstractService.java:163)
	at org.apache.hadoop.yarn.client.ProtocolHATestBase.startHACluster(ProtocolHATestBase.java:277)
	at org.apache.hadoop.yarn.client.TestApplicationClientProtocolOnHA.initiate(TestApplicationClientProtocolOnHA.java:54)


REGRESSION:  org.apache.hadoop.yarn.client.TestApplicationMasterServiceOnHA.testAllocateOnHA

Error Message:
java.io.IOException: ResourceManager failed to start. Final state is STOPPED

Stack Trace:
org.apache.hadoop.yarn.exceptions.YarnRuntimeException: java.io.IOException: ResourceManager failed to start. Final state is STOPPED
	at org.apache.hadoop.yarn.server.MiniYARNCluster.startResourceManager(MiniYARNCluster.java:323)
	at org.apache.hadoop.yarn.server.MiniYARNCluster.access$500(MiniYARNCluster.java:95)
	at org.apache.hadoop.yarn.server.MiniYARNCluster$ResourceManagerWrapper.serviceStart(MiniYARNCluster.java:448)
	at org.apache.hadoop.service.AbstractService.start(AbstractService.java:193)
	at org.apache.hadoop.service.CompositeService.serviceStart(CompositeService.java:120)
	at org.apache.hadoop.service.AbstractService.start(AbstractService.java:193)
	at org.apache.hadoop.yarn.client.ProtocolHATestBase.startHACluster(ProtocolHATestBase.java:278)
	at org.apache.hadoop.yarn.client.TestApplicationMasterServiceOnHA.initiate(TestApplicationMasterServiceOnHA.java:52)


REGRESSION:  org.apache.hadoop.yarn.client.TestGetGroups.testMultipleExistingUsers

Error Message:
Invalid host name: local host is: "java.net.UnknownHostException: asf901.ygridcore.net: asf901.ygridcore.net"; destination host is: "0.0.0.0":8033; java.net.UnknownHostException: asf901.ygridcore.net: asf901.ygridcore.net; For more details see:  http://wiki.apache.org/hadoop/UnknownHost

Stack Trace:
java.net.UnknownHostException: Invalid host name: local host is: "java.net.UnknownHostException: asf901.ygridcore.net: asf901.ygridcore.net"; destination host is: "0.0.0.0":8033; java.net.UnknownHostException: asf901.ygridcore.net: asf901.ygridcore.net; For more details see:  http://wiki.apache.org/hadoop/UnknownHost
	at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
	at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:39)
	at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:27)
	at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
	at org.apache.hadoop.net.NetUtils.wrapWithMessage(NetUtils.java:783)
	at org.apache.hadoop.net.NetUtils.wrapException(NetUtils.java:742)
	at org.apache.hadoop.ipc.Client.call(Client.java:1415)
	at org.apache.hadoop.ipc.Client.call(Client.java:1364)
	at org.apache.hadoop.ipc.ProtobufRpcEngine$Invoker.invoke(ProtobufRpcEngine.java:206)
	at com.sun.proxy.$Proxy15.getGroupsForUser(Unknown Source)
	at org.apache.hadoop.yarn.server.api.impl.pb.client.ResourceManagerAdministrationProtocolPBClientImpl.getGroupsForUser(ResourceManagerAdministrationProtocolPBClientImpl.java:196)
	at org.apache.hadoop.tools.GetGroupsBase.run(GetGroupsBase.java:71)
	at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:70)
	at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:84)
	at org.apache.hadoop.tools.GetGroupsTestBase.runTool(GetGroupsTestBase.java:119)
	at org.apache.hadoop.tools.GetGroupsTestBase.testMultipleExistingUsers(GetGroupsTestBase.java:68)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
	at java.lang.reflect.Method.invoke(Method.java:597)
	at org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:47)
	at org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12)
	at org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:44)
	at org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:17)
	at org.junit.internal.runners.statements.RunBefores.evaluate(RunBefores.java:26)
	at org.junit.runners.ParentRunner.runLeaf(ParentRunner.java:271)
	at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:70)
	at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:50)
	at org.junit.runners.ParentRunner$3.run(ParentRunner.java:238)
	at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:63)
	at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:236)
	at org.junit.runners.ParentRunner.access$000(ParentRunner.java:53)
	at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:229)
	at org.junit.internal.runners.statements.RunBefores.evaluate(RunBefores.java:26)
	at org.junit.internal.runners.statements.RunAfters.evaluate(RunAfters.java:27)
	at org.junit.runners.ParentRunner.run(ParentRunner.java:309)
	at org.apache.maven.surefire.junit4.JUnit4Provider.execute(JUnit4Provider.java:264)
	at org.apache.maven.surefire.junit4.JUnit4Provider.executeTestSet(JUnit4Provider.java:153)
	at org.apache.maven.surefire.junit4.JUnit4Provider.invoke(JUnit4Provider.java:124)
	at org.apache.maven.surefire.booter.ForkedBooter.invokeProviderInSameClassLoader(ForkedBooter.java:200)
	at org.apache.maven.surefire.booter.ForkedBooter.runSuitesInProcess(ForkedBooter.java:153)
	at org.apache.maven.surefire.booter.ForkedBooter.main(ForkedBooter.java:103)
Caused by: java.net.UnknownHostException: asf901.ygridcore.net: asf901.ygridcore.net
	at java.net.InetAddress.getLocalHost(InetAddress.java:1402)
	at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:531)
	at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192)
	at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:529)
	at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:493)
	at org.apache.hadoop.ipc.Client$Connection.setupConnection(Client.java:606)
	at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:700)
	at org.apache.hadoop.ipc.Client$Connection.access$2800(Client.java:367)
	at org.apache.hadoop.ipc.Client.getConnection(Client.java:1463)
	at org.apache.hadoop.ipc.Client.call(Client.java:1382)
	at org.apache.hadoop.ipc.Client.call(Client.java:1364)
	at org.apache.hadoop.ipc.ProtobufRpcEngine$Invoker.invoke(ProtobufRpcEngine.java:206)
	at com.sun.proxy.$Proxy15.getGroupsForUser(Unknown Source)
	at org.apache.hadoop.yarn.server.api.impl.pb.client.ResourceManagerAdministrationProtocolPBClientImpl.getGroupsForUser(ResourceManagerAdministrationProtocolPBClientImpl.java:196)
	at org.apache.hadoop.tools.GetGroupsBase.run(GetGroupsBase.java:71)
	at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:70)
	at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:84)
	at org.apache.hadoop.tools.GetGroupsTestBase.runTool(GetGroupsTestBase.java:119)
	at org.apache.hadoop.tools.GetGroupsTestBase.testMultipleExistingUsers(GetGroupsTestBase.java:68)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
	at java.lang.reflect.Method.invoke(Method.java:597)
	at org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:47)
	at org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12)
	at org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:44)
	at org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:17)
	at org.junit.internal.runners.statements.RunBefores.evaluate(RunBefores.java:26)
	at org.junit.runners.ParentRunner.runLeaf(ParentRunner.java:271)
	at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:70)
	at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:50)
	at org.junit.runners.ParentRunner$3.run(ParentRunner.java:238)
	at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:63)
	at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:236)
	at org.junit.runners.ParentRunner.access$000(ParentRunner.java:53)
	at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:229)
	at org.junit.internal.runners.statements.RunBefores.evaluate(RunBefores.java:26)
	at org.junit.internal.runners.statements.RunAfters.evaluate(RunAfters.java:27)
	at org.junit.runners.ParentRunner.run(ParentRunner.java:309)
	at org.apache.maven.surefire.junit4.JUnit4Provider.execute(JUnit4Provider.java:264)
	at org.apache.maven.surefire.junit4.JUnit4Provider.executeTestSet(JUnit4Provider.java:153)
	at org.apache.maven.surefire.junit4.JUnit4Provider.invoke(JUnit4Provider.java:124)
	at org.apache.maven.surefire.booter.ForkedBooter.invokeProviderInSameClassLoader(ForkedBooter.java:200)
	at org.apache.maven.surefire.booter.ForkedBooter.runSuitesInProcess(ForkedBooter.java:153)
	at org.apache.maven.surefire.booter.ForkedBooter.main(ForkedBooter.java:103)


REGRESSION:  org.apache.hadoop.yarn.client.TestGetGroups.testMultipleNonExistingUsers

Error Message:
Invalid host name: local host is: "java.net.UnknownHostException: asf901.ygridcore.net: asf901.ygridcore.net"; destination host is: "0.0.0.0":8033; java.net.UnknownHostException: asf901.ygridcore.net: asf901.ygridcore.net; For more details see:  http://wiki.apache.org/hadoop/UnknownHost

Stack Trace:
java.net.UnknownHostException: Invalid host name: local host is: "java.net.UnknownHostException: asf901.ygridcore.net: asf901.ygridcore.net"; destination host is: "0.0.0.0":8033; java.net.UnknownHostException: asf901.ygridcore.net: asf901.ygridcore.net; For more details see:  http://wiki.apache.org/hadoop/UnknownHost
	at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
	at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:39)
	at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:27)
	at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
	at org.apache.hadoop.net.NetUtils.wrapWithMessage(NetUtils.java:783)
	at org.apache.hadoop.net.NetUtils.wrapException(NetUtils.java:742)
	at org.apache.hadoop.ipc.Client.call(Client.java:1415)
	at org.apache.hadoop.ipc.Client.call(Client.java:1364)
	at org.apache.hadoop.ipc.ProtobufRpcEngine$Invoker.invoke(ProtobufRpcEngine.java:206)
	at com.sun.proxy.$Proxy15.getGroupsForUser(Unknown Source)
	at org.apache.hadoop.yarn.server.api.impl.pb.client.ResourceManagerAdministrationProtocolPBClientImpl.getGroupsForUser(ResourceManagerAdministrationProtocolPBClientImpl.java:196)
	at org.apache.hadoop.tools.GetGroupsBase.run(GetGroupsBase.java:71)
	at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:70)
	at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:84)
	at org.apache.hadoop.tools.GetGroupsTestBase.runTool(GetGroupsTestBase.java:119)
	at org.apache.hadoop.tools.GetGroupsTestBase.testMultipleNonExistingUsers(GetGroupsTestBase.java:85)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
	at java.lang.reflect.Method.invoke(Method.java:597)
	at org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:47)
	at org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12)
	at org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:44)
	at org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:17)
	at org.junit.internal.runners.statements.RunBefores.evaluate(RunBefores.java:26)
	at org.junit.runners.ParentRunner.runLeaf(ParentRunner.java:271)
	at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:70)
	at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:50)
	at org.junit.runners.ParentRunner$3.run(ParentRunner.java:238)
	at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:63)
	at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:236)
	at org.junit.runners.ParentRunner.access$000(ParentRunner.java:53)
	at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:229)
	at org.junit.internal.runners.statements.RunBefores.evaluate(RunBefores.java:26)
	at org.junit.internal.runners.statements.RunAfters.evaluate(RunAfters.java:27)
	at org.junit.runners.ParentRunner.run(ParentRunner.java:309)
	at org.apache.maven.surefire.junit4.JUnit4Provider.execute(JUnit4Provider.java:264)
	at org.apache.maven.surefire.junit4.JUnit4Provider.executeTestSet(JUnit4Provider.java:153)
	at org.apache.maven.surefire.junit4.JUnit4Provider.invoke(JUnit4Provider.java:124)
	at org.apache.maven.surefire.booter.ForkedBooter.invokeProviderInSameClassLoader(ForkedBooter.java:200)
	at org.apache.maven.surefire.booter.ForkedBooter.runSuitesInProcess(ForkedBooter.java:153)
	at org.apache.maven.surefire.booter.ForkedBooter.main(ForkedBooter.java:103)
Caused by: java.net.UnknownHostException: asf901.ygridcore.net: asf901.ygridcore.net
	at java.net.InetAddress.getLocalHost(InetAddress.java:1402)
	at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:531)
	at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192)
	at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:529)
	at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:493)
	at org.apache.hadoop.ipc.Client$Connection.setupConnection(Client.java:606)
	at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:700)
	at org.apache.hadoop.ipc.Client$Connection.access$2800(Client.java:367)
	at org.apache.hadoop.ipc.Client.getConnection(Client.java:1463)
	at org.apache.hadoop.ipc.Client.call(Client.java:1382)
	at org.apache.hadoop.ipc.Client.call(Client.java:1364)
	at org.apache.hadoop.ipc.ProtobufRpcEngine$Invoker.invoke(ProtobufRpcEngine.java:206)
	at com.sun.proxy.$Proxy15.getGroupsForUser(Unknown Source)
	at org.apache.hadoop.yarn.server.api.impl.pb.client.ResourceManagerAdministrationProtocolPBClientImpl.getGroupsForUser(ResourceManagerAdministrationProtocolPBClientImpl.java:196)
	at org.apache.hadoop.tools.GetGroupsBase.run(GetGroupsBase.java:71)
	at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:70)
	at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:84)
	at org.apache.hadoop.tools.GetGroupsTestBase.runTool(GetGroupsTestBase.java:119)
	at org.apache.hadoop.tools.GetGroupsTestBase.testMultipleNonExistingUsers(GetGroupsTestBase.java:85)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
	at java.lang.reflect.Method.invoke(Method.java:597)
	at org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:47)
	at org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12)
	at org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:44)
	at org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:17)
	at org.junit.internal.runners.statements.RunBefores.evaluate(RunBefores.java:26)
	at org.junit.runners.ParentRunner.runLeaf(ParentRunner.java:271)
	at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:70)
	at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:50)
	at org.junit.runners.ParentRunner$3.run(ParentRunner.java:238)
	at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:63)
	at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:236)
	at org.junit.runners.ParentRunner.access$000(ParentRunner.java:53)
	at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:229)
	at org.junit.internal.runners.statements.RunBefores.evaluate(RunBefores.java:26)
	at org.junit.internal.runners.statements.RunAfters.evaluate(RunAfters.java:27)
	at org.junit.runners.ParentRunner.run(ParentRunner.java:309)
	at org.apache.maven.surefire.junit4.JUnit4Provider.execute(JUnit4Provider.java:264)
	at org.apache.maven.surefire.junit4.JUnit4Provider.executeTestSet(JUnit4Provider.java:153)
	at org.apache.maven.surefire.junit4.JUnit4Provider.invoke(JUnit4Provider.java:124)
	at org.apache.maven.surefire.booter.ForkedBooter.invokeProviderInSameClassLoader(ForkedBooter.java:200)
	at org.apache.maven.surefire.booter.ForkedBooter.runSuitesInProcess(ForkedBooter.java:153)
	at org.apache.maven.surefire.booter.ForkedBooter.main(ForkedBooter.java:103)


REGRESSION:  org.apache.hadoop.yarn.client.TestGetGroups.testExistingInterleavedWithNonExistentUsers

Error Message:
Invalid host name: local host is: "java.net.UnknownHostException: asf901.ygridcore.net: asf901.ygridcore.net"; destination host is: "0.0.0.0":8033; java.net.UnknownHostException: asf901.ygridcore.net: asf901.ygridcore.net; For more details see:  http://wiki.apache.org/hadoop/UnknownHost

Stack Trace:
java.net.UnknownHostException: Invalid host name: local host is: "java.net.UnknownHostException: asf901.ygridcore.net: asf901.ygridcore.net"; destination host is: "0.0.0.0":8033; java.net.UnknownHostException: asf901.ygridcore.net: asf901.ygridcore.net; For more details see:  http://wiki.apache.org/hadoop/UnknownHost
	at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
	at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:39)
	at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:27)
	at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
	at org.apache.hadoop.net.NetUtils.wrapWithMessage(NetUtils.java:783)
	at org.apache.hadoop.net.NetUtils.wrapException(NetUtils.java:742)
	at org.apache.hadoop.ipc.Client.call(Client.java:1415)
	at org.apache.hadoop.ipc.Client.call(Client.java:1364)
	at org.apache.hadoop.ipc.ProtobufRpcEngine$Invoker.invoke(ProtobufRpcEngine.java:206)
	at com.sun.proxy.$Proxy15.getGroupsForUser(Unknown Source)
	at org.apache.hadoop.yarn.server.api.impl.pb.client.ResourceManagerAdministrationProtocolPBClientImpl.getGroupsForUser(ResourceManagerAdministrationProtocolPBClientImpl.java:196)
	at org.apache.hadoop.tools.GetGroupsBase.run(GetGroupsBase.java:71)
	at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:70)
	at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:84)
	at org.apache.hadoop.tools.GetGroupsTestBase.runTool(GetGroupsTestBase.java:119)
	at org.apache.hadoop.tools.GetGroupsTestBase.testExistingInterleavedWithNonExistentUsers(GetGroupsTestBase.java:95)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
	at java.lang.reflect.Method.invoke(Method.java:597)
	at org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:47)
	at org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12)
	at org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:44)
	at org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:17)
	at org.junit.internal.runners.statements.RunBefores.evaluate(RunBefores.java:26)
	at org.junit.runners.ParentRunner.runLeaf(ParentRunner.java:271)
	at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:70)
	at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:50)
	at org.junit.runners.ParentRunner$3.run(ParentRunner.java:238)
	at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:63)
	at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:236)
	at org.junit.runners.ParentRunner.access$000(ParentRunner.java:53)
	at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:229)
	at org.junit.internal.runners.statements.RunBefores.evaluate(RunBefores.java:26)
	at org.junit.internal.runners.statements.RunAfters.evaluate(RunAfters.java:27)
	at org.junit.runners.ParentRunner.run(ParentRunner.java:309)
	at org.apache.maven.surefire.junit4.JUnit4Provider.execute(JUnit4Provider.java:264)
	at org.apache.maven.surefire.junit4.JUnit4Provider.executeTestSet(JUnit4Provider.java:153)
	at org.apache.maven.surefire.junit4.JUnit4Provider.invoke(JUnit4Provider.java:124)
	at org.apache.maven.surefire.booter.ForkedBooter.invokeProviderInSameClassLoader(ForkedBooter.java:200)
	at org.apache.maven.surefire.booter.ForkedBooter.runSuitesInProcess(ForkedBooter.java:153)
	at org.apache.maven.surefire.booter.ForkedBooter.main(ForkedBooter.java:103)
Caused by: java.net.UnknownHostException: asf901.ygridcore.net: asf901.ygridcore.net
	at java.net.InetAddress.getLocalHost(InetAddress.java:1402)
	at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:531)
	at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192)
	at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:529)
	at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:493)
	at org.apache.hadoop.ipc.Client$Connection.setupConnection(Client.java:606)
	at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:700)
	at org.apache.hadoop.ipc.Client$Connection.access$2800(Client.java:367)
	at org.apache.hadoop.ipc.Client.getConnection(Client.java:1463)
	at org.apache.hadoop.ipc.Client.call(Client.java:1382)
	at org.apache.hadoop.ipc.Client.call(Client.java:1364)
	at org.apache.hadoop.ipc.ProtobufRpcEngine$Invoker.invoke(ProtobufRpcEngine.java:206)
	at com.sun.proxy.$Proxy15.getGroupsForUser(Unknown Source)
	at org.apache.hadoop.yarn.server.api.impl.pb.client.ResourceManagerAdministrationProtocolPBClientImpl.getGroupsForUser(ResourceManagerAdministrationProtocolPBClientImpl.java:196)
	at org.apache.hadoop.tools.GetGroupsBase.run(GetGroupsBase.java:71)
	at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:70)
	at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:84)
	at org.apache.hadoop.tools.GetGroupsTestBase.runTool(GetGroupsTestBase.java:119)
	at org.apache.hadoop.tools.GetGroupsTestBase.testExistingInterleavedWithNonExistentUsers(GetGroupsTestBase.java:95)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
	at java.lang.reflect.Method.invoke(Method.java:597)
	at org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:47)
	at org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12)
	at org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:44)
	at org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:17)
	at org.junit.internal.runners.statements.RunBefores.evaluate(RunBefores.java:26)
	at org.junit.runners.ParentRunner.runLeaf(ParentRunner.java:271)
	at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:70)
	at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:50)
	at org.junit.runners.ParentRunner$3.run(ParentRunner.java:238)
	at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:63)
	at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:236)
	at org.junit.runners.ParentRunner.access$000(ParentRunner.java:53)
	at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:229)
	at org.junit.internal.runners.statements.RunBefores.evaluate(RunBefores.java:26)
	at org.junit.internal.runners.statements.RunAfters.evaluate(RunAfters.java:27)
	at org.junit.runners.ParentRunner.run(ParentRunner.java:309)
	at org.apache.maven.surefire.junit4.JUnit4Provider.execute(JUnit4Provider.java:264)
	at org.apache.maven.surefire.junit4.JUnit4Provider.executeTestSet(JUnit4Provider.java:153)
	at org.apache.maven.surefire.junit4.JUnit4Provider.invoke(JUnit4Provider.java:124)
	at org.apache.maven.surefire.booter.ForkedBooter.invokeProviderInSameClassLoader(ForkedBooter.java:200)
	at org.apache.maven.surefire.booter.ForkedBooter.runSuitesInProcess(ForkedBooter.java:153)
	at org.apache.maven.surefire.booter.ForkedBooter.main(ForkedBooter.java:103)


REGRESSION:  org.apache.hadoop.yarn.client.TestGetGroups.testNoUserGiven

Error Message:
Invalid host name: local host is: "java.net.UnknownHostException: asf901.ygridcore.net: asf901.ygridcore.net"; destination host is: "0.0.0.0":8033; java.net.UnknownHostException: asf901.ygridcore.net: asf901.ygridcore.net; For more details see:  http://wiki.apache.org/hadoop/UnknownHost

Stack Trace:
java.net.UnknownHostException: Invalid host name: local host is: "java.net.UnknownHostException: asf901.ygridcore.net: asf901.ygridcore.net"; destination host is: "0.0.0.0":8033; java.net.UnknownHostException: asf901.ygridcore.net: asf901.ygridcore.net; For more details see:  http://wiki.apache.org/hadoop/UnknownHost
	at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
	at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:39)
	at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:27)
	at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
	at org.apache.hadoop.net.NetUtils.wrapWithMessage(NetUtils.java:783)
	at org.apache.hadoop.net.NetUtils.wrapException(NetUtils.java:742)
	at org.apache.hadoop.ipc.Client.call(Client.java:1415)
	at org.apache.hadoop.ipc.Client.call(Client.java:1364)
	at org.apache.hadoop.ipc.ProtobufRpcEngine$Invoker.invoke(ProtobufRpcEngine.java:206)
	at com.sun.proxy.$Proxy15.getGroupsForUser(Unknown Source)
	at org.apache.hadoop.yarn.server.api.impl.pb.client.ResourceManagerAdministrationProtocolPBClientImpl.getGroupsForUser(ResourceManagerAdministrationProtocolPBClientImpl.java:196)
	at org.apache.hadoop.tools.GetGroupsBase.run(GetGroupsBase.java:71)
	at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:70)
	at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:84)
	at org.apache.hadoop.tools.GetGroupsTestBase.runTool(GetGroupsTestBase.java:119)
	at org.apache.hadoop.tools.GetGroupsTestBase.testNoUserGiven(GetGroupsTestBase.java:53)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
	at java.lang.reflect.Method.invoke(Method.java:597)
	at org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:47)
	at org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12)
	at org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:44)
	at org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:17)
	at org.junit.internal.runners.statements.RunBefores.evaluate(RunBefores.java:26)
	at org.junit.runners.ParentRunner.runLeaf(ParentRunner.java:271)
	at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:70)
	at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:50)
	at org.junit.runners.ParentRunner$3.run(ParentRunner.java:238)
	at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:63)
	at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:236)
	at org.junit.runners.ParentRunner.access$000(ParentRunner.java:53)
	at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:229)
	at org.junit.internal.runners.statements.RunBefores.evaluate(RunBefores.java:26)
	at org.junit.internal.runners.statements.RunAfters.evaluate(RunAfters.java:27)
	at org.junit.runners.ParentRunner.run(ParentRunner.java:309)
	at org.apache.maven.surefire.junit4.JUnit4Provider.execute(JUnit4Provider.java:264)
	at org.apache.maven.surefire.junit4.JUnit4Provider.executeTestSet(JUnit4Provider.java:153)
	at org.apache.maven.surefire.junit4.JUnit4Provider.invoke(JUnit4Provider.java:124)
	at org.apache.maven.surefire.booter.ForkedBooter.invokeProviderInSameClassLoader(ForkedBooter.java:200)
	at org.apache.maven.surefire.booter.ForkedBooter.runSuitesInProcess(ForkedBooter.java:153)
	at org.apache.maven.surefire.booter.ForkedBooter.main(ForkedBooter.java:103)
Caused by: java.net.UnknownHostException: asf901.ygridcore.net: asf901.ygridcore.net
	at java.net.InetAddress.getLocalHost(InetAddress.java:1402)
	at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:531)
	at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192)
	at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:529)
	at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:493)
	at org.apache.hadoop.ipc.Client$Connection.setupConnection(Client.java:606)
	at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:700)
	at org.apache.hadoop.ipc.Client$Connection.access$2800(Client.java:367)
	at org.apache.hadoop.ipc.Client.getConnection(Client.java:1463)
	at org.apache.hadoop.ipc.Client.call(Client.java:1382)
	at org.apache.hadoop.ipc.Client.call(Client.java:1364)
	at org.apache.hadoop.ipc.ProtobufRpcEngine$Invoker.invoke(ProtobufRpcEngine.java:206)
	at com.sun.proxy.$Proxy15.getGroupsForUser(Unknown Source)
	at org.apache.hadoop.yarn.server.api.impl.pb.client.ResourceManagerAdministrationProtocolPBClientImpl.getGroupsForUser(ResourceManagerAdministrationProtocolPBClientImpl.java:196)
	at org.apache.hadoop.tools.GetGroupsBase.run(GetGroupsBase.java:71)
	at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:70)
	at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:84)
	at org.apache.hadoop.tools.GetGroupsTestBase.runTool(GetGroupsTestBase.java:119)
	at org.apache.hadoop.tools.GetGroupsTestBase.testNoUserGiven(GetGroupsTestBase.java:53)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
	at java.lang.reflect.Method.invoke(Method.java:597)
	at org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:47)
	at org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12)
	at org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:44)
	at org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:17)
	at org.junit.internal.runners.statements.RunBefores.evaluate(RunBefores.java:26)
	at org.junit.runners.ParentRunner.runLeaf(ParentRunner.java:271)
	at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:70)
	at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:50)
	at org.junit.runners.ParentRunner$3.run(ParentRunner.java:238)
	at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:63)
	at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:236)
	at org.junit.runners.ParentRunner.access$000(ParentRunner.java:53)
	at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:229)
	at org.junit.internal.runners.statements.RunBefores.evaluate(RunBefores.java:26)
	at org.junit.internal.runners.statements.RunAfters.evaluate(RunAfters.java:27)
	at org.junit.runners.ParentRunner.run(ParentRunner.java:309)
	at org.apache.maven.surefire.junit4.JUnit4Provider.execute(JUnit4Provider.java:264)
	at org.apache.maven.surefire.junit4.JUnit4Provider.executeTestSet(JUnit4Provider.java:153)
	at org.apache.maven.surefire.junit4.JUnit4Provider.invoke(JUnit4Provider.java:124)
	at org.apache.maven.surefire.booter.ForkedBooter.invokeProviderInSameClassLoader(ForkedBooter.java:200)
	at org.apache.maven.surefire.booter.ForkedBooter.runSuitesInProcess(ForkedBooter.java:153)
	at org.apache.maven.surefire.booter.ForkedBooter.main(ForkedBooter.java:103)


REGRESSION:  org.apache.hadoop.yarn.client.TestGetGroups.testNonExistentUser

Error Message:
Invalid host name: local host is: "java.net.UnknownHostException: asf901.ygridcore.net: asf901.ygridcore.net"; destination host is: "0.0.0.0":8033; java.net.UnknownHostException: asf901.ygridcore.net: asf901.ygridcore.net; For more details see:  http://wiki.apache.org/hadoop/UnknownHost

Stack Trace:
java.net.UnknownHostException: Invalid host name: local host is: "java.net.UnknownHostException: asf901.ygridcore.net: asf901.ygridcore.net"; destination host is: "0.0.0.0":8033; java.net.UnknownHostException: asf901.ygridcore.net: asf901.ygridcore.net; For more details see:  http://wiki.apache.org/hadoop/UnknownHost
	at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
	at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:39)
	at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:27)
	at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
	at org.apache.hadoop.net.NetUtils.wrapWithMessage(NetUtils.java:783)
	at org.apache.hadoop.net.NetUtils.wrapException(NetUtils.java:742)
	at org.apache.hadoop.ipc.Client.call(Client.java:1415)
	at org.apache.hadoop.ipc.Client.call(Client.java:1364)
	at org.apache.hadoop.ipc.ProtobufRpcEngine$Invoker.invoke(ProtobufRpcEngine.java:206)
	at com.sun.proxy.$Proxy15.getGroupsForUser(Unknown Source)
	at org.apache.hadoop.yarn.server.api.impl.pb.client.ResourceManagerAdministrationProtocolPBClientImpl.getGroupsForUser(ResourceManagerAdministrationProtocolPBClientImpl.java:196)
	at org.apache.hadoop.tools.GetGroupsBase.run(GetGroupsBase.java:71)
	at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:70)
	at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:84)
	at org.apache.hadoop.tools.GetGroupsTestBase.runTool(GetGroupsTestBase.java:119)
	at org.apache.hadoop.tools.GetGroupsTestBase.testNonExistentUser(GetGroupsTestBase.java:76)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
	at java.lang.reflect.Method.invoke(Method.java:597)
	at org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:47)
	at org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12)
	at org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:44)
	at org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:17)
	at org.junit.internal.runners.statements.RunBefores.evaluate(RunBefores.java:26)
	at org.junit.runners.ParentRunner.runLeaf(ParentRunner.java:271)
	at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:70)
	at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:50)
	at org.junit.runners.ParentRunner$3.run(ParentRunner.java:238)
	at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:63)
	at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:236)
	at org.junit.runners.ParentRunner.access$000(ParentRunner.java:53)
	at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:229)
	at org.junit.internal.runners.statements.RunBefores.evaluate(RunBefores.java:26)
	at org.junit.internal.runners.statements.RunAfters.evaluate(RunAfters.java:27)
	at org.junit.runners.ParentRunner.run(ParentRunner.java:309)
	at org.apache.maven.surefire.junit4.JUnit4Provider.execute(JUnit4Provider.java:264)
	at org.apache.maven.surefire.junit4.JUnit4Provider.executeTestSet(JUnit4Provider.java:153)
	at org.apache.maven.surefire.junit4.JUnit4Provider.invoke(JUnit4Provider.java:124)
	at org.apache.maven.surefire.booter.ForkedBooter.invokeProviderInSameClassLoader(ForkedBooter.java:200)
	at org.apache.maven.surefire.booter.ForkedBooter.runSuitesInProcess(ForkedBooter.java:153)
	at org.apache.maven.surefire.booter.ForkedBooter.main(ForkedBooter.java:103)
Caused by: java.net.UnknownHostException: asf901.ygridcore.net: asf901.ygridcore.net
	at java.net.InetAddress.getLocalHost(InetAddress.java:1402)
	at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:531)
	at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192)
	at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:529)
	at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:493)
	at org.apache.hadoop.ipc.Client$Connection.setupConnection(Client.java:606)
	at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:700)
	at org.apache.hadoop.ipc.Client$Connection.access$2800(Client.java:367)
	at org.apache.hadoop.ipc.Client.getConnection(Client.java:1463)
	at org.apache.hadoop.ipc.Client.call(Client.java:1382)
	at org.apache.hadoop.ipc.Client.call(Client.java:1364)
	at org.apache.hadoop.ipc.ProtobufRpcEngine$Invoker.invoke(ProtobufRpcEngine.java:206)
	at com.sun.proxy.$Proxy15.getGroupsForUser(Unknown Source)
	at org.apache.hadoop.yarn.server.api.impl.pb.client.ResourceManagerAdministrationProtocolPBClientImpl.getGroupsForUser(ResourceManagerAdministrationProtocolPBClientImpl.java:196)
	at org.apache.hadoop.tools.GetGroupsBase.run(GetGroupsBase.java:71)
	at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:70)
	at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:84)
	at org.apache.hadoop.tools.GetGroupsTestBase.runTool(GetGroupsTestBase.java:119)
	at org.apache.hadoop.tools.GetGroupsTestBase.testNonExistentUser(GetGroupsTestBase.java:76)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
	at java.lang.reflect.Method.invoke(Method.java:597)
	at org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:47)
	at org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12)
	at org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:44)
	at org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:17)
	at org.junit.internal.runners.statements.RunBefores.evaluate(RunBefores.java:26)
	at org.junit.runners.ParentRunner.runLeaf(ParentRunner.java:271)
	at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:70)
	at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:50)
	at org.junit.runners.ParentRunner$3.run(ParentRunner.java:238)
	at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:63)
	at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:236)
	at org.junit.runners.ParentRunner.access$000(ParentRunner.java:53)
	at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:229)
	at org.junit.internal.runners.statements.RunBefores.evaluate(RunBefores.java:26)
	at org.junit.internal.runners.statements.RunAfters.evaluate(RunAfters.java:27)
	at org.junit.runners.ParentRunner.run(ParentRunner.java:309)
	at org.apache.maven.surefire.junit4.JUnit4Provider.execute(JUnit4Provider.java:264)
	at org.apache.maven.surefire.junit4.JUnit4Provider.executeTestSet(JUnit4Provider.java:153)
	at org.apache.maven.surefire.junit4.JUnit4Provider.invoke(JUnit4Provider.java:124)
	at org.apache.maven.surefire.booter.ForkedBooter.invokeProviderInSameClassLoader(ForkedBooter.java:200)
	at org.apache.maven.surefire.booter.ForkedBooter.runSuitesInProcess(ForkedBooter.java:153)
	at org.apache.maven.surefire.booter.ForkedBooter.main(ForkedBooter.java:103)


REGRESSION:  org.apache.hadoop.yarn.client.TestGetGroups.testExistingUser

Error Message:
Invalid host name: local host is: "java.net.UnknownHostException: asf901.ygridcore.net: asf901.ygridcore.net"; destination host is: "0.0.0.0":8033; java.net.UnknownHostException: asf901.ygridcore.net: asf901.ygridcore.net; For more details see:  http://wiki.apache.org/hadoop/UnknownHost

Stack Trace:
java.net.UnknownHostException: Invalid host name: local host is: "java.net.UnknownHostException: asf901.ygridcore.net: asf901.ygridcore.net"; destination host is: "0.0.0.0":8033; java.net.UnknownHostException: asf901.ygridcore.net: asf901.ygridcore.net; For more details see:  http://wiki.apache.org/hadoop/UnknownHost
	at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
	at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:39)
	at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:27)
	at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
	at org.apache.hadoop.net.NetUtils.wrapWithMessage(NetUtils.java:783)
	at org.apache.hadoop.net.NetUtils.wrapException(NetUtils.java:742)
	at org.apache.hadoop.ipc.Client.call(Client.java:1415)
	at org.apache.hadoop.ipc.Client.call(Client.java:1364)
	at org.apache.hadoop.ipc.ProtobufRpcEngine$Invoker.invoke(ProtobufRpcEngine.java:206)
	at com.sun.proxy.$Proxy15.getGroupsForUser(Unknown Source)
	at org.apache.hadoop.yarn.server.api.impl.pb.client.ResourceManagerAdministrationProtocolPBClientImpl.getGroupsForUser(ResourceManagerAdministrationProtocolPBClientImpl.java:196)
	at org.apache.hadoop.tools.GetGroupsBase.run(GetGroupsBase.java:71)
	at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:70)
	at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:84)
	at org.apache.hadoop.tools.GetGroupsTestBase.runTool(GetGroupsTestBase.java:119)
	at org.apache.hadoop.tools.GetGroupsTestBase.testExistingUser(GetGroupsTestBase.java:61)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
	at java.lang.reflect.Method.invoke(Method.java:597)
	at org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:47)
	at org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12)
	at org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:44)
	at org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:17)
	at org.junit.internal.runners.statements.RunBefores.evaluate(RunBefores.java:26)
	at org.junit.runners.ParentRunner.runLeaf(ParentRunner.java:271)
	at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:70)
	at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:50)
	at org.junit.runners.ParentRunner$3.run(ParentRunner.java:238)
	at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:63)
	at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:236)
	at org.junit.runners.ParentRunner.access$000(ParentRunner.java:53)
	at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:229)
	at org.junit.internal.runners.statements.RunBefores.evaluate(RunBefores.java:26)
	at org.junit.internal.runners.statements.RunAfters.evaluate(RunAfters.java:27)
	at org.junit.runners.ParentRunner.run(ParentRunner.java:309)
	at org.apache.maven.surefire.junit4.JUnit4Provider.execute(JUnit4Provider.java:264)
	at org.apache.maven.surefire.junit4.JUnit4Provider.executeTestSet(JUnit4Provider.java:153)
	at org.apache.maven.surefire.junit4.JUnit4Provider.invoke(JUnit4Provider.java:124)
	at org.apache.maven.surefire.booter.ForkedBooter.invokeProviderInSameClassLoader(ForkedBooter.java:200)
	at org.apache.maven.surefire.booter.ForkedBooter.runSuitesInProcess(ForkedBooter.java:153)
	at org.apache.maven.surefire.booter.ForkedBooter.main(ForkedBooter.java:103)
Caused by: java.net.UnknownHostException: asf901.ygridcore.net: asf901.ygridcore.net
	at java.net.InetAddress.getLocalHost(InetAddress.java:1402)
	at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:531)
	at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192)
	at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:529)
	at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:493)
	at org.apache.hadoop.ipc.Client$Connection.setupConnection(Client.java:606)
	at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:700)
	at org.apache.hadoop.ipc.Client$Connection.access$2800(Client.java:367)
	at org.apache.hadoop.ipc.Client.getConnection(Client.java:1463)
	at org.apache.hadoop.ipc.Client.call(Client.java:1382)
	at org.apache.hadoop.ipc.Client.call(Client.java:1364)
	at org.apache.hadoop.ipc.ProtobufRpcEngine$Invoker.invoke(ProtobufRpcEngine.java:206)
	at com.sun.proxy.$Proxy15.getGroupsForUser(Unknown Source)
	at org.apache.hadoop.yarn.server.api.impl.pb.client.ResourceManagerAdministrationProtocolPBClientImpl.getGroupsForUser(ResourceManagerAdministrationProtocolPBClientImpl.java:196)
	at org.apache.hadoop.tools.GetGroupsBase.run(GetGroupsBase.java:71)
	at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:70)
	at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:84)
	at org.apache.hadoop.tools.GetGroupsTestBase.runTool(GetGroupsTestBase.java:119)
	at org.apache.hadoop.tools.GetGroupsTestBase.testExistingUser(GetGroupsTestBase.java:61)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
	at java.lang.reflect.Method.invoke(Method.java:597)
	at org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:47)
	at org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12)
	at org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:44)
	at org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:17)
	at org.junit.internal.runners.statements.RunBefores.evaluate(RunBefores.java:26)
	at org.junit.runners.ParentRunner.runLeaf(ParentRunner.java:271)
	at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:70)
	at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:50)
	at org.junit.runners.ParentRunner$3.run(ParentRunner.java:238)
	at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:63)
	at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:236)
	at org.junit.runners.ParentRunner.access$000(ParentRunner.java:53)
	at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:229)
	at org.junit.internal.runners.statements.RunBefores.evaluate(RunBefores.java:26)
	at org.junit.internal.runners.statements.RunAfters.evaluate(RunAfters.java:27)
	at org.junit.runners.ParentRunner.run(ParentRunner.java:309)
	at org.apache.maven.surefire.junit4.JUnit4Provider.execute(JUnit4Provider.java:264)
	at org.apache.maven.surefire.junit4.JUnit4Provider.executeTestSet(JUnit4Provider.java:153)
	at org.apache.maven.surefire.junit4.JUnit4Provider.invoke(JUnit4Provider.java:124)
	at org.apache.maven.surefire.booter.ForkedBooter.invokeProviderInSameClassLoader(ForkedBooter.java:200)
	at org.apache.maven.surefire.booter.ForkedBooter.runSuitesInProcess(ForkedBooter.java:153)
	at org.apache.maven.surefire.booter.ForkedBooter.main(ForkedBooter.java:103)


REGRESSION:  org.apache.hadoop.yarn.client.TestRMFailover.testExplicitFailover

Error Message:
java.net.UnknownHostException: asf901.ygridcore.net: asf901.ygridcore.net

Stack Trace:
java.lang.RuntimeException: java.net.UnknownHostException: asf901.ygridcore.net: asf901.ygridcore.net
	at java.net.InetAddress.getLocalHost(InetAddress.java:1402)
	at org.apache.hadoop.yarn.server.MiniYARNCluster.getHostname(MiniYARNCluster.java:424)
	at org.apache.hadoop.yarn.server.MiniYARNCluster$NodeManagerWrapper.serviceInit(MiniYARNCluster.java:511)
	at org.apache.hadoop.service.AbstractService.init(AbstractService.java:163)
	at org.apache.hadoop.service.CompositeService.serviceInit(CompositeService.java:107)
	at org.apache.hadoop.yarn.server.MiniYARNCluster.serviceInit(MiniYARNCluster.java:267)
	at org.apache.hadoop.service.AbstractService.init(AbstractService.java:163)
	at org.apache.hadoop.yarn.client.TestRMFailover.testExplicitFailover(TestRMFailover.java:163)


REGRESSION:  org.apache.hadoop.yarn.client.TestRMFailover.testEmbeddedWebAppProxy

Error Message:
java.net.UnknownHostException: asf901.ygridcore.net: asf901.ygridcore.net

Stack Trace:
java.lang.RuntimeException: java.net.UnknownHostException: asf901.ygridcore.net: asf901.ygridcore.net
	at java.net.InetAddress.getLocalHost(InetAddress.java:1402)
	at org.apache.hadoop.yarn.server.MiniYARNCluster.getHostname(MiniYARNCluster.java:424)
	at org.apache.hadoop.yarn.server.MiniYARNCluster$NodeManagerWrapper.serviceInit(MiniYARNCluster.java:511)
	at org.apache.hadoop.service.AbstractService.init(AbstractService.java:163)
	at org.apache.hadoop.service.CompositeService.serviceInit(CompositeService.java:107)
	at org.apache.hadoop.yarn.server.MiniYARNCluster.serviceInit(MiniYARNCluster.java:267)
	at org.apache.hadoop.service.AbstractService.init(AbstractService.java:163)
	at org.apache.hadoop.yarn.client.TestRMFailover.testEmbeddedWebAppProxy(TestRMFailover.java:256)


REGRESSION:  org.apache.hadoop.yarn.client.TestRMFailover.testWebAppProxyInStandAloneMode

Error Message:
java.net.UnknownHostException: asf901.ygridcore.net: asf901.ygridcore.net

Stack Trace:
java.lang.RuntimeException: java.net.UnknownHostException: asf901.ygridcore.net: asf901.ygridcore.net
	at java.net.InetAddress.getLocalHost(InetAddress.java:1402)
	at org.apache.hadoop.yarn.server.MiniYARNCluster.getHostname(MiniYARNCluster.java:424)
	at org.apache.hadoop.yarn.server.MiniYARNCluster$NodeManagerWrapper.serviceInit(MiniYARNCluster.java:511)
	at org.apache.hadoop.service.AbstractService.init(AbstractService.java:163)
	at org.apache.hadoop.service.CompositeService.serviceInit(CompositeService.java:107)
	at org.apache.hadoop.yarn.server.MiniYARNCluster.serviceInit(MiniYARNCluster.java:267)
	at org.apache.hadoop.service.AbstractService.init(AbstractService.java:163)
	at org.apache.hadoop.yarn.client.TestRMFailover.testWebAppProxyInStandAloneMode(TestRMFailover.java:222)


REGRESSION:  org.apache.hadoop.yarn.client.TestRMFailover.testRMWebAppRedirect

Error Message:
java.io.IOException: ResourceManager failed to start. Final state is STOPPED

Stack Trace:
org.apache.hadoop.yarn.exceptions.YarnRuntimeException: java.io.IOException: ResourceManager failed to start. Final state is STOPPED
	at org.apache.hadoop.yarn.server.MiniYARNCluster.startResourceManager(MiniYARNCluster.java:323)
	at org.apache.hadoop.yarn.server.MiniYARNCluster.access$500(MiniYARNCluster.java:95)
	at org.apache.hadoop.yarn.server.MiniYARNCluster$ResourceManagerWrapper.serviceStart(MiniYARNCluster.java:448)
	at org.apache.hadoop.service.AbstractService.start(AbstractService.java:193)
	at org.apache.hadoop.service.CompositeService.serviceStart(CompositeService.java:120)
	at org.apache.hadoop.service.AbstractService.start(AbstractService.java:193)
	at org.apache.hadoop.yarn.client.TestRMFailover.testRMWebAppRedirect(TestRMFailover.java:290)


REGRESSION:  org.apache.hadoop.yarn.client.TestRMFailover.testAutomaticFailover

Error Message:
java.net.UnknownHostException: asf901.ygridcore.net: asf901.ygridcore.net

Stack Trace:
java.lang.RuntimeException: java.net.UnknownHostException: asf901.ygridcore.net: asf901.ygridcore.net
	at java.net.InetAddress.getLocalHost(InetAddress.java:1402)
	at org.apache.hadoop.yarn.server.MiniYARNCluster.getHostname(MiniYARNCluster.java:424)
	at org.apache.hadoop.yarn.server.MiniYARNCluster$NodeManagerWrapper.serviceInit(MiniYARNCluster.java:511)
	at org.apache.hadoop.service.AbstractService.init(AbstractService.java:163)
	at org.apache.hadoop.service.CompositeService.serviceInit(CompositeService.java:107)
	at org.apache.hadoop.yarn.server.MiniYARNCluster.serviceInit(MiniYARNCluster.java:267)
	at org.apache.hadoop.service.AbstractService.init(AbstractService.java:163)
	at org.apache.hadoop.yarn.client.TestRMFailover.testAutomaticFailover(TestRMFailover.java:184)


REGRESSION:  org.apache.hadoop.yarn.client.TestResourceManagerAdministrationProtocolPBClientImpl.testRefreshUserToGroupsMappings

Error Message:
Invalid host name: local host is: "java.net.UnknownHostException: asf901.ygridcore.net: asf901.ygridcore.net"; destination host is: "0.0.0.0":8033; java.net.UnknownHostException: asf901.ygridcore.net: asf901.ygridcore.net; For more details see:  http://wiki.apache.org/hadoop/UnknownHost

Stack Trace:
java.net.UnknownHostException: Invalid host name: local host is: "java.net.UnknownHostException: asf901.ygridcore.net: asf901.ygridcore.net"; destination host is: "0.0.0.0":8033; java.net.UnknownHostException: asf901.ygridcore.net: asf901.ygridcore.net; For more details see:  http://wiki.apache.org/hadoop/UnknownHost
	at java.net.InetAddress.getLocalHost(InetAddress.java:1402)
	at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:531)
	at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192)
	at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:529)
	at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:493)
	at org.apache.hadoop.ipc.Client$Connection.setupConnection(Client.java:606)
	at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:700)
	at org.apache.hadoop.ipc.Client$Connection.access$2800(Client.java:367)
	at org.apache.hadoop.ipc.Client.getConnection(Client.java:1463)
	at org.apache.hadoop.ipc.Client.call(Client.java:1382)
	at org.apache.hadoop.ipc.Client.call(Client.java:1364)
	at org.apache.hadoop.ipc.ProtobufRpcEngine$Invoker.invoke(ProtobufRpcEngine.java:206)
	at com.sun.proxy.$Proxy14.refreshUserToGroupsMappings(Unknown Source)
	at org.apache.hadoop.yarn.server.api.impl.pb.client.ResourceManagerAdministrationProtocolPBClientImpl.refreshUserToGroupsMappings(ResourceManagerAdministrationProtocolPBClientImpl.java:154)
	at org.apache.hadoop.yarn.client.TestResourceManagerAdministrationProtocolPBClientImpl.testRefreshUserToGroupsMappings(TestResourceManagerAdministrationProtocolPBClientImpl.java:148)


REGRESSION:  org.apache.hadoop.yarn.client.TestResourceManagerAdministrationProtocolPBClientImpl.testRefreshSuperUserGroupsConfiguration

Error Message:
Invalid host name: local host is: "java.net.UnknownHostException: asf901.ygridcore.net: asf901.ygridcore.net"; destination host is: "0.0.0.0":8033; java.net.UnknownHostException: asf901.ygridcore.net: asf901.ygridcore.net; For more details see:  http://wiki.apache.org/hadoop/UnknownHost

Stack Trace:
java.net.UnknownHostException: Invalid host name: local host is: "java.net.UnknownHostException: asf901.ygridcore.net: asf901.ygridcore.net"; destination host is: "0.0.0.0":8033; java.net.UnknownHostException: asf901.ygridcore.net: asf901.ygridcore.net; For more details see:  http://wiki.apache.org/hadoop/UnknownHost
	at java.net.InetAddress.getLocalHost(InetAddress.java:1402)
	at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:531)
	at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192)
	at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:529)
	at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:493)
	at org.apache.hadoop.ipc.Client$Connection.setupConnection(Client.java:606)
	at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:700)
	at org.apache.hadoop.ipc.Client$Connection.access$2800(Client.java:367)
	at org.apache.hadoop.ipc.Client.getConnection(Client.java:1463)
	at org.apache.hadoop.ipc.Client.call(Client.java:1382)
	at org.apache.hadoop.ipc.Client.call(Client.java:1364)
	at org.apache.hadoop.ipc.ProtobufRpcEngine$Invoker.invoke(ProtobufRpcEngine.java:206)
	at com.sun.proxy.$Proxy14.refreshSuperUserGroupsConfiguration(Unknown Source)
	at org.apache.hadoop.yarn.server.api.impl.pb.client.ResourceManagerAdministrationProtocolPBClientImpl.refreshSuperUserGroupsConfiguration(ResourceManagerAdministrationProtocolPBClientImpl.java:139)
	at org.apache.hadoop.yarn.client.TestResourceManagerAdministrationProtocolPBClientImpl.testRefreshSuperUserGroupsConfiguration(TestResourceManagerAdministrationProtocolPBClientImpl.java:136)


REGRESSION:  org.apache.hadoop.yarn.client.TestResourceManagerAdministrationProtocolPBClientImpl.testRefreshQueues

Error Message:
Invalid host name: local host is: "java.net.UnknownHostException: asf901.ygridcore.net: asf901.ygridcore.net"; destination host is: "0.0.0.0":8033; java.net.UnknownHostException: asf901.ygridcore.net: asf901.ygridcore.net; For more details see:  http://wiki.apache.org/hadoop/UnknownHost

Stack Trace:
java.net.UnknownHostException: Invalid host name: local host is: "java.net.UnknownHostException: asf901.ygridcore.net: asf901.ygridcore.net"; destination host is: "0.0.0.0":8033; java.net.UnknownHostException: asf901.ygridcore.net: asf901.ygridcore.net; For more details see:  http://wiki.apache.org/hadoop/UnknownHost
	at java.net.InetAddress.getLocalHost(InetAddress.java:1402)
	at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:531)
	at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192)
	at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:529)
	at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:493)
	at org.apache.hadoop.ipc.Client$Connection.setupConnection(Client.java:606)
	at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:700)
	at org.apache.hadoop.ipc.Client$Connection.access$2800(Client.java:367)
	at org.apache.hadoop.ipc.Client.getConnection(Client.java:1463)
	at org.apache.hadoop.ipc.Client.call(Client.java:1382)
	at org.apache.hadoop.ipc.Client.call(Client.java:1364)
	at org.apache.hadoop.ipc.ProtobufRpcEngine$Invoker.invoke(ProtobufRpcEngine.java:206)
	at com.sun.proxy.$Proxy14.refreshQueues(Unknown Source)
	at org.apache.hadoop.yarn.server.api.impl.pb.client.ResourceManagerAdministrationProtocolPBClientImpl.refreshQueues(ResourceManagerAdministrationProtocolPBClientImpl.java:110)
	at org.apache.hadoop.yarn.client.TestResourceManagerAdministrationProtocolPBClientImpl.testRefreshQueues(TestResourceManagerAdministrationProtocolPBClientImpl.java:111)


REGRESSION:  org.apache.hadoop.yarn.client.TestResourceManagerAdministrationProtocolPBClientImpl.testUpdateNodeResource

Error Message:
Invalid host name: local host is: "java.net.UnknownHostException: asf901.ygridcore.net: asf901.ygridcore.net"; destination host is: "0.0.0.0":8033; java.net.UnknownHostException: asf901.ygridcore.net: asf901.ygridcore.net; For more details see:  http://wiki.apache.org/hadoop/UnknownHost

Stack Trace:
java.net.UnknownHostException: Invalid host name: local host is: "java.net.UnknownHostException: asf901.ygridcore.net: asf901.ygridcore.net"; destination host is: "0.0.0.0":8033; java.net.UnknownHostException: asf901.ygridcore.net: asf901.ygridcore.net; For more details see:  http://wiki.apache.org/hadoop/UnknownHost
	at java.net.InetAddress.getLocalHost(InetAddress.java:1402)
	at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:531)
	at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192)
	at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:529)
	at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:493)
	at org.apache.hadoop.ipc.Client$Connection.setupConnection(Client.java:606)
	at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:700)
	at org.apache.hadoop.ipc.Client$Connection.access$2800(Client.java:367)
	at org.apache.hadoop.ipc.Client.getConnection(Client.java:1463)
	at org.apache.hadoop.ipc.Client.call(Client.java:1382)
	at org.apache.hadoop.ipc.Client.call(Client.java:1364)
	at org.apache.hadoop.ipc.ProtobufRpcEngine$Invoker.invoke(ProtobufRpcEngine.java:206)
	at com.sun.proxy.$Proxy14.updateNodeResource(Unknown Source)
	at org.apache.hadoop.yarn.server.api.impl.pb.client.ResourceManagerAdministrationProtocolPBClientImpl.updateNodeResource(ResourceManagerAdministrationProtocolPBClientImpl.java:211)
	at org.apache.hadoop.yarn.client.TestResourceManagerAdministrationProtocolPBClientImpl.testUpdateNodeResource(TestResourceManagerAdministrationProtocolPBClientImpl.java:169)


REGRESSION:  org.apache.hadoop.yarn.client.TestResourceManagerAdministrationProtocolPBClientImpl.testRefreshServiceAcls

Error Message:
Invalid host name: local host is: "java.net.UnknownHostException: asf901.ygridcore.net: asf901.ygridcore.net"; destination host is: "0.0.0.0":8033; java.net.UnknownHostException: asf901.ygridcore.net: asf901.ygridcore.net; For more details see:  http://wiki.apache.org/hadoop/UnknownHost

Stack Trace:
java.net.UnknownHostException: Invalid host name: local host is: "java.net.UnknownHostException: asf901.ygridcore.net: asf901.ygridcore.net"; destination host is: "0.0.0.0":8033; java.net.UnknownHostException: asf901.ygridcore.net: asf901.ygridcore.net; For more details see:  http://wiki.apache.org/hadoop/UnknownHost
	at java.net.InetAddress.getLocalHost(InetAddress.java:1402)
	at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:531)
	at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192)
	at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:529)
	at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:493)
	at org.apache.hadoop.ipc.Client$Connection.setupConnection(Client.java:606)
	at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:700)
	at org.apache.hadoop.ipc.Client$Connection.access$2800(Client.java:367)
	at org.apache.hadoop.ipc.Client.getConnection(Client.java:1463)
	at org.apache.hadoop.ipc.Client.call(Client.java:1382)
	at org.apache.hadoop.ipc.Client.call(Client.java:1364)
	at org.apache.hadoop.ipc.ProtobufRpcEngine$Invoker.invoke(ProtobufRpcEngine.java:206)
	at com.sun.proxy.$Proxy14.refreshServiceAcls(Unknown Source)
	at org.apache.hadoop.yarn.server.api.impl.pb.client.ResourceManagerAdministrationProtocolPBClientImpl.refreshServiceAcls(ResourceManagerAdministrationProtocolPBClientImpl.java:183)
	at org.apache.hadoop.yarn.client.TestResourceManagerAdministrationProtocolPBClientImpl.testRefreshServiceAcls(TestResourceManagerAdministrationProtocolPBClientImpl.java:177)


REGRESSION:  org.apache.hadoop.yarn.client.TestResourceManagerAdministrationProtocolPBClientImpl.testRefreshNodes

Error Message:
Invalid host name: local host is: "java.net.UnknownHostException: asf901.ygridcore.net: asf901.ygridcore.net"; destination host is: "0.0.0.0":8033; java.net.UnknownHostException: asf901.ygridcore.net: asf901.ygridcore.net; For more details see:  http://wiki.apache.org/hadoop/UnknownHost

Stack Trace:
java.net.UnknownHostException: Invalid host name: local host is: "java.net.UnknownHostException: asf901.ygridcore.net: asf901.ygridcore.net"; destination host is: "0.0.0.0":8033; java.net.UnknownHostException: asf901.ygridcore.net: asf901.ygridcore.net; For more details see:  http://wiki.apache.org/hadoop/UnknownHost
	at java.net.InetAddress.getLocalHost(InetAddress.java:1402)
	at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:531)
	at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192)
	at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:529)
	at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:493)
	at org.apache.hadoop.ipc.Client$Connection.setupConnection(Client.java:606)
	at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:700)
	at org.apache.hadoop.ipc.Client$Connection.access$2800(Client.java:367)
	at org.apache.hadoop.ipc.Client.getConnection(Client.java:1463)
	at org.apache.hadoop.ipc.Client.call(Client.java:1382)
	at org.apache.hadoop.ipc.Client.call(Client.java:1364)
	at org.apache.hadoop.ipc.ProtobufRpcEngine$Invoker.invoke(ProtobufRpcEngine.java:206)
	at com.sun.proxy.$Proxy14.refreshNodes(Unknown Source)
	at org.apache.hadoop.yarn.server.api.impl.pb.client.ResourceManagerAdministrationProtocolPBClientImpl.refreshNodes(ResourceManagerAdministrationProtocolPBClientImpl.java:124)
	at org.apache.hadoop.yarn.client.TestResourceManagerAdministrationProtocolPBClientImpl.testRefreshNodes(TestResourceManagerAdministrationProtocolPBClientImpl.java:124)


REGRESSION:  org.apache.hadoop.yarn.client.TestResourceManagerAdministrationProtocolPBClientImpl.testRefreshAdminAcls

Error Message:
Invalid host name: local host is: "java.net.UnknownHostException: asf901.ygridcore.net: asf901.ygridcore.net"; destination host is: "0.0.0.0":8033; java.net.UnknownHostException: asf901.ygridcore.net: asf901.ygridcore.net; For more details see:  http://wiki.apache.org/hadoop/UnknownHost

Stack Trace:
java.net.UnknownHostException: Invalid host name: local host is: "java.net.UnknownHostException: asf901.ygridcore.net: asf901.ygridcore.net"; destination host is: "0.0.0.0":8033; java.net.UnknownHostException: asf901.ygridcore.net: asf901.ygridcore.net; For more details see:  http://wiki.apache.org/hadoop/UnknownHost
	at java.net.InetAddress.getLocalHost(InetAddress.java:1402)
	at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:531)
	at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192)
	at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:529)
	at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:493)
	at org.apache.hadoop.ipc.Client$Connection.setupConnection(Client.java:606)
	at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:700)
	at org.apache.hadoop.ipc.Client$Connection.access$2800(Client.java:367)
	at org.apache.hadoop.ipc.Client.getConnection(Client.java:1463)
	at org.apache.hadoop.ipc.Client.call(Client.java:1382)
	at org.apache.hadoop.ipc.Client.call(Client.java:1364)
	at org.apache.hadoop.ipc.ProtobufRpcEngine$Invoker.invoke(ProtobufRpcEngine.java:206)
	at com.sun.proxy.$Proxy14.refreshAdminAcls(Unknown Source)
	at org.apache.hadoop.yarn.server.api.impl.pb.client.ResourceManagerAdministrationProtocolPBClientImpl.refreshAdminAcls(ResourceManagerAdministrationProtocolPBClientImpl.java:168)
	at org.apache.hadoop.yarn.client.TestResourceManagerAdministrationProtocolPBClientImpl.testRefreshAdminAcls(TestResourceManagerAdministrationProtocolPBClientImpl.java:161)


REGRESSION:  org.apache.hadoop.yarn.client.TestResourceTrackerOnHA.testResourceTrackerOnHA

Error Message:
java.io.IOException: ResourceManager failed to start. Final state is STOPPED

Stack Trace:
org.apache.hadoop.yarn.exceptions.YarnRuntimeException: java.io.IOException: ResourceManager failed to start. Final state is STOPPED
	at org.apache.hadoop.yarn.server.MiniYARNCluster.startResourceManager(MiniYARNCluster.java:323)
	at org.apache.hadoop.yarn.server.MiniYARNCluster.access$500(MiniYARNCluster.java:95)
	at org.apache.hadoop.yarn.server.MiniYARNCluster$ResourceManagerWrapper.serviceStart(MiniYARNCluster.java:448)
	at org.apache.hadoop.service.AbstractService.start(AbstractService.java:193)
	at org.apache.hadoop.service.CompositeService.serviceStart(CompositeService.java:120)
	at org.apache.hadoop.service.AbstractService.start(AbstractService.java:193)
	at org.apache.hadoop.yarn.client.ProtocolHATestBase.startHACluster(ProtocolHATestBase.java:278)
	at org.apache.hadoop.yarn.client.TestResourceTrackerOnHA.initiate(TestResourceTrackerOnHA.java:44)


FAILED:  org.apache.hadoop.yarn.client.api.impl.TestAMRMClient.org.apache.hadoop.yarn.client.api.impl.TestAMRMClient

Error Message:
java.net.UnknownHostException: asf901.ygridcore.net: asf901.ygridcore.net

Stack Trace:
java.lang.RuntimeException: java.net.UnknownHostException: asf901.ygridcore.net: asf901.ygridcore.net
	at java.net.InetAddress.getLocalHost(InetAddress.java:1402)
	at org.apache.hadoop.yarn.server.MiniYARNCluster.getHostname(MiniYARNCluster.java:424)
	at org.apache.hadoop.yarn.server.MiniYARNCluster.setNonHARMConfiguration(MiniYARNCluster.java:272)
	at org.apache.hadoop.yarn.server.MiniYARNCluster.serviceInit(MiniYARNCluster.java:252)
	at org.apache.hadoop.service.AbstractService.init(AbstractService.java:163)
	at org.apache.hadoop.yarn.client.api.impl.TestAMRMClient.setup(TestAMRMClient.java:112)


REGRESSION:  org.apache.hadoop.yarn.client.api.impl.TestNMClient.testNMClient

Error Message:
java.net.UnknownHostException: asf901.ygridcore.net: asf901.ygridcore.net

Stack Trace:
java.lang.RuntimeException: java.net.UnknownHostException: asf901.ygridcore.net: asf901.ygridcore.net
	at java.net.InetAddress.getLocalHost(InetAddress.java:1402)
	at org.apache.hadoop.yarn.server.MiniYARNCluster.getHostname(MiniYARNCluster.java:424)
	at org.apache.hadoop.yarn.server.MiniYARNCluster.setNonHARMConfiguration(MiniYARNCluster.java:272)
	at org.apache.hadoop.yarn.server.MiniYARNCluster.serviceInit(MiniYARNCluster.java:252)
	at org.apache.hadoop.service.AbstractService.init(AbstractService.java:163)
	at org.apache.hadoop.yarn.client.api.impl.TestNMClient.setup(TestNMClient.java:90)


REGRESSION:  org.apache.hadoop.yarn.client.api.impl.TestNMClient.testNMClient

Error Message:
null

Stack Trace:
java.lang.NullPointerException: null
	at org.apache.hadoop.yarn.client.api.impl.TestNMClient.tearDown(TestNMClient.java:188)


REGRESSION:  org.apache.hadoop.yarn.client.api.impl.TestNMClient.testNMClientNoCleanupOnStop

Error Message:
java.net.UnknownHostException: asf901.ygridcore.net: asf901.ygridcore.net

Stack Trace:
java.lang.RuntimeException: java.net.UnknownHostException: asf901.ygridcore.net: asf901.ygridcore.net
	at java.net.InetAddress.getLocalHost(InetAddress.java:1402)
	at org.apache.hadoop.yarn.server.MiniYARNCluster.getHostname(MiniYARNCluster.java:424)
	at org.apache.hadoop.yarn.server.MiniYARNCluster.setNonHARMConfiguration(MiniYARNCluster.java:272)
	at org.apache.hadoop.yarn.server.MiniYARNCluster.serviceInit(MiniYARNCluster.java:252)
	at org.apache.hadoop.service.AbstractService.init(AbstractService.java:163)
	at org.apache.hadoop.yarn.client.api.impl.TestNMClient.setup(TestNMClient.java:90)


REGRESSION:  org.apache.hadoop.yarn.client.api.impl.TestNMClient.testNMClientNoCleanupOnStop

Error Message:
null

Stack Trace:
java.lang.NullPointerException: null
	at org.apache.hadoop.yarn.client.api.impl.TestNMClient.tearDown(TestNMClient.java:188)


REGRESSION:  org.apache.hadoop.yarn.client.api.impl.TestYarnClient.testAMMRTokens

Error Message:
java.net.UnknownHostException: asf901.ygridcore.net: asf901.ygridcore.net

Stack Trace:
java.lang.RuntimeException: java.net.UnknownHostException: asf901.ygridcore.net: asf901.ygridcore.net
	at java.net.InetAddress.getLocalHost(InetAddress.java:1402)
	at org.apache.hadoop.yarn.server.MiniYARNCluster.getHostname(MiniYARNCluster.java:424)
	at org.apache.hadoop.yarn.server.MiniYARNCluster.setNonHARMConfiguration(MiniYARNCluster.java:272)
	at org.apache.hadoop.yarn.server.MiniYARNCluster.serviceInit(MiniYARNCluster.java:252)
	at org.apache.hadoop.service.AbstractService.init(AbstractService.java:163)
	at org.apache.hadoop.yarn.client.api.impl.TestYarnClient.testAMMRTokens(TestYarnClient.java:601)


REGRESSION:  org.apache.hadoop.yarn.client.api.impl.TestYarnClient.testClientStop

Error Message:
Could not resolve Kerberos principal name: java.net.UnknownHostException: asf901.ygridcore.net: asf901.ygridcore.net

Stack Trace:
java.lang.RuntimeException: Could not resolve Kerberos principal name: java.net.UnknownHostException: asf901.ygridcore.net: asf901.ygridcore.net
	at java.net.InetAddress.getLocalHost(InetAddress.java:1402)
	at org.apache.hadoop.security.SecurityUtil.getLocalHostName(SecurityUtil.java:186)
	at org.apache.hadoop.security.SecurityUtil.replacePattern(SecurityUtil.java:180)
	at org.apache.hadoop.security.SecurityUtil.getServerPrincipal(SecurityUtil.java:135)
	at org.apache.hadoop.yarn.server.security.http.RMAuthenticationFilterInitializer.createFilterConfig(RMAuthenticationFilterInitializer.java:103)
	at org.apache.hadoop.yarn.server.security.http.RMAuthenticationFilterInitializer.initFilter(RMAuthenticationFilterInitializer.java:116)
	at org.apache.hadoop.http.HttpServer2.initializeWebServer(HttpServer2.java:393)
	at org.apache.hadoop.http.HttpServer2.<init>(HttpServer2.java:344)
	at org.apache.hadoop.http.HttpServer2.<init>(HttpServer2.java:104)
	at org.apache.hadoop.http.HttpServer2$Builder.build(HttpServer2.java:292)
	at org.apache.hadoop.yarn.webapp.WebApps$Builder.start(WebApps.java:260)
	at org.apache.hadoop.yarn.server.resourcemanager.ResourceManager.startWepApp(ResourceManager.java:882)
	at org.apache.hadoop.yarn.server.resourcemanager.ResourceManager.serviceStart(ResourceManager.java:986)
	at org.apache.hadoop.service.AbstractService.start(AbstractService.java:193)
	at org.apache.hadoop.yarn.client.api.impl.TestYarnClient.testClientStop(TestYarnClient.java:110)


REGRESSION:  org.apache.hadoop.yarn.server.resourcemanager.TestApplicationACLs.testApplicationACLs

Error Message:
Invalid host name: local host is: "java.net.UnknownHostException: asf901.ygridcore.net: asf901.ygridcore.net"; destination host is: "0.0.0.0":8032; java.net.UnknownHostException: asf901.ygridcore.net: asf901.ygridcore.net; For more details see:  http://wiki.apache.org/hadoop/UnknownHost

Stack Trace:
java.net.UnknownHostException: Invalid host name: local host is: "java.net.UnknownHostException: asf901.ygridcore.net: asf901.ygridcore.net"; destination host is: "0.0.0.0":8032; java.net.UnknownHostException: asf901.ygridcore.net: asf901.ygridcore.net; For more details see:  http://wiki.apache.org/hadoop/UnknownHost
	at java.net.InetAddress.getLocalHost(InetAddress.java:1402)
	at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:531)
	at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192)
	at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:529)
	at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:493)
	at org.apache.hadoop.ipc.Client$Connection.setupConnection(Client.java:606)
	at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:700)
	at org.apache.hadoop.ipc.Client$Connection.access$2800(Client.java:367)
	at org.apache.hadoop.ipc.Client.getConnection(Client.java:1463)
	at org.apache.hadoop.ipc.Client.call(Client.java:1382)
	at org.apache.hadoop.ipc.Client.call(Client.java:1364)
	at org.apache.hadoop.ipc.ProtobufRpcEngine$Invoker.invoke(ProtobufRpcEngine.java:206)
	at com.sun.proxy.$Proxy14.getNewApplication(Unknown Source)
	at org.apache.hadoop.yarn.api.impl.pb.client.ApplicationClientProtocolPBClientImpl.getNewApplication(ApplicationClientProtocolPBClientImpl.java:202)
	at org.apache.hadoop.yarn.server.resourcemanager.TestApplicationACLs.submitAppAndGetAppId(TestApplicationACLs.java:189)
	at org.apache.hadoop.yarn.server.resourcemanager.TestApplicationACLs.verifyOwnerAccess(TestApplicationACLs.java:232)
	at org.apache.hadoop.yarn.server.resourcemanager.TestApplicationACLs.testApplicationACLs(TestApplicationACLs.java:171)


REGRESSION:  org.apache.hadoop.yarn.server.resourcemanager.TestClientRMTokens.testShortCircuitRenewCancelDifferentHostSamePort

Error Message:
asf901.ygridcore.net: asf901.ygridcore.net

Stack Trace:
java.net.UnknownHostException: asf901.ygridcore.net: asf901.ygridcore.net
	at java.net.InetAddress.getLocalHost(InetAddress.java:1402)
	at org.apache.hadoop.yarn.server.resourcemanager.TestClientRMTokens.testShortCircuitRenewCancelDifferentHostSamePort(TestClientRMTokens.java:270)


REGRESSION:  org.apache.hadoop.yarn.server.resourcemanager.TestClientRMTokens.testShortCircuitRenewCancelDifferentHostDifferentPort

Error Message:
asf901.ygridcore.net: asf901.ygridcore.net

Stack Trace:
java.net.UnknownHostException: asf901.ygridcore.net: asf901.ygridcore.net
	at java.net.InetAddress.getLocalHost(InetAddress.java:1402)
	at org.apache.hadoop.yarn.server.resourcemanager.TestClientRMTokens.testShortCircuitRenewCancelDifferentHostDifferentPort(TestClientRMTokens.java:281)


REGRESSION:  org.apache.hadoop.yarn.server.resourcemanager.TestClientRMTokens.testShortCircuitRenewCancel

Error Message:
asf901.ygridcore.net: asf901.ygridcore.net

Stack Trace:
java.net.UnknownHostException: asf901.ygridcore.net: asf901.ygridcore.net
	at java.net.InetAddress.getLocalHost(InetAddress.java:1402)
	at org.apache.hadoop.yarn.server.resourcemanager.TestClientRMTokens.testShortCircuitRenewCancel(TestClientRMTokens.java:239)


REGRESSION:  org.apache.hadoop.yarn.server.resourcemanager.TestClientRMTokens.testShortCircuitRenewCancelSameHostDifferentPort

Error Message:
asf901.ygridcore.net: asf901.ygridcore.net

Stack Trace:
java.net.UnknownHostException: asf901.ygridcore.net: asf901.ygridcore.net
	at java.net.InetAddress.getLocalHost(InetAddress.java:1402)
	at org.apache.hadoop.yarn.server.resourcemanager.TestClientRMTokens.testShortCircuitRenewCancelSameHostDifferentPort(TestClientRMTokens.java:259)


REGRESSION:  org.apache.hadoop.yarn.server.resourcemanager.TestClientRMTokens.testShortCircuitRenewCancelWildcardAddress

Error Message:
asf901.ygridcore.net: asf901.ygridcore.net

Stack Trace:
java.net.UnknownHostException: asf901.ygridcore.net: asf901.ygridcore.net
	at java.net.InetAddress.getLocalHost(InetAddress.java:1402)
	at org.apache.hadoop.yarn.server.resourcemanager.TestClientRMTokens.testShortCircuitRenewCancelWildcardAddress(TestClientRMTokens.java:248)


REGRESSION:  org.apache.hadoop.yarn.server.resourcemanager.TestMoveApplication.testMoveTooLate

Error Message:
Could not resolve Kerberos principal name: java.net.UnknownHostException: asf901.ygridcore.net: asf901.ygridcore.net

Stack Trace:
java.lang.RuntimeException: Could not resolve Kerberos principal name: java.net.UnknownHostException: asf901.ygridcore.net: asf901.ygridcore.net
	at java.net.InetAddress.getLocalHost(InetAddress.java:1402)
	at org.apache.hadoop.security.SecurityUtil.getLocalHostName(SecurityUtil.java:186)
	at org.apache.hadoop.security.SecurityUtil.replacePattern(SecurityUtil.java:180)
	at org.apache.hadoop.security.SecurityUtil.getServerPrincipal(SecurityUtil.java:135)
	at org.apache.hadoop.yarn.server.security.http.RMAuthenticationFilterInitializer.createFilterConfig(RMAuthenticationFilterInitializer.java:103)
	at org.apache.hadoop.yarn.server.security.http.RMAuthenticationFilterInitializer.initFilter(RMAuthenticationFilterInitializer.java:116)
	at org.apache.hadoop.http.HttpServer2.initializeWebServer(HttpServer2.java:393)
	at org.apache.hadoop.http.HttpServer2.<init>(HttpServer2.java:344)
	at org.apache.hadoop.http.HttpServer2.<init>(HttpServer2.java:104)
	at org.apache.hadoop.http.HttpServer2$Builder.build(HttpServer2.java:292)
	at org.apache.hadoop.yarn.webapp.WebApps$Builder.start(WebApps.java:260)
	at org.apache.hadoop.yarn.server.resourcemanager.ResourceManager.startWepApp(ResourceManager.java:882)
	at org.apache.hadoop.yarn.server.resourcemanager.ResourceManager.serviceStart(ResourceManager.java:986)
	at org.apache.hadoop.service.AbstractService.start(AbstractService.java:193)
	at org.apache.hadoop.yarn.server.resourcemanager.TestMoveApplication.setUp(TestMoveApplication.java:59)


REGRESSION:  org.apache.hadoop.yarn.server.resourcemanager.TestMoveApplication.testMoveRejectedByPermissions

Error Message:
Could not resolve Kerberos principal name: java.net.UnknownHostException: asf901.ygridcore.net: asf901.ygridcore.net

Stack Trace:
java.lang.RuntimeException: Could not resolve Kerberos principal name: java.net.UnknownHostException: asf901.ygridcore.net: asf901.ygridcore.net
	at java.net.InetAddress.getLocalHost(InetAddress.java:1402)
	at org.apache.hadoop.security.SecurityUtil.getLocalHostName(SecurityUtil.java:186)
	at org.apache.hadoop.security.SecurityUtil.replacePattern(SecurityUtil.java:180)
	at org.apache.hadoop.security.SecurityUtil.getServerPrincipal(SecurityUtil.java:135)
	at org.apache.hadoop.yarn.server.security.http.RMAuthenticationFilterInitializer.createFilterConfig(RMAuthenticationFilterInitializer.java:103)
	at org.apache.hadoop.yarn.server.security.http.RMAuthenticationFilterInitializer.initFilter(RMAuthenticationFilterInitializer.java:116)
	at org.apache.hadoop.http.HttpServer2.initializeWebServer(HttpServer2.java:393)
	at org.apache.hadoop.http.HttpServer2.<init>(HttpServer2.java:344)
	at org.apache.hadoop.http.HttpServer2.<init>(HttpServer2.java:104)
	at org.apache.hadoop.http.HttpServer2$Builder.build(HttpServer2.java:292)
	at org.apache.hadoop.yarn.webapp.WebApps$Builder.start(WebApps.java:260)
	at org.apache.hadoop.yarn.server.resourcemanager.ResourceManager.startWepApp(ResourceManager.java:882)
	at org.apache.hadoop.yarn.server.resourcemanager.ResourceManager.serviceStart(ResourceManager.java:986)
	at org.apache.hadoop.service.AbstractService.start(AbstractService.java:193)
	at org.apache.hadoop.yarn.server.resourcemanager.TestMoveApplication.setUp(TestMoveApplication.java:59)


REGRESSION:  org.apache.hadoop.yarn.server.resourcemanager.TestMoveApplication.testMoveSuccessful

Error Message:
Could not resolve Kerberos principal name: java.net.UnknownHostException: asf901.ygridcore.net: asf901.ygridcore.net

Stack Trace:
java.lang.RuntimeException: Could not resolve Kerberos principal name: java.net.UnknownHostException: asf901.ygridcore.net: asf901.ygridcore.net
	at java.net.InetAddress.getLocalHost(InetAddress.java:1402)
	at org.apache.hadoop.security.SecurityUtil.getLocalHostName(SecurityUtil.java:186)
	at org.apache.hadoop.security.SecurityUtil.replacePattern(SecurityUtil.java:180)
	at org.apache.hadoop.security.SecurityUtil.getServerPrincipal(SecurityUtil.java:135)
	at org.apache.hadoop.yarn.server.security.http.RMAuthenticationFilterInitializer.createFilterConfig(RMAuthenticationFilterInitializer.java:103)
	at org.apache.hadoop.yarn.server.security.http.RMAuthenticationFilterInitializer.initFilter(RMAuthenticationFilterInitializer.java:116)
	at org.apache.hadoop.http.HttpServer2.initializeWebServer(HttpServer2.java:393)
	at org.apache.hadoop.http.HttpServer2.<init>(HttpServer2.java:344)
	at org.apache.hadoop.http.HttpServer2.<init>(HttpServer2.java:104)
	at org.apache.hadoop.http.HttpServer2$Builder.build(HttpServer2.java:292)
	at org.apache.hadoop.yarn.webapp.WebApps$Builder.start(WebApps.java:260)
	at org.apache.hadoop.yarn.server.resourcemanager.ResourceManager.startWepApp(ResourceManager.java:882)
	at org.apache.hadoop.yarn.server.resourcemanager.ResourceManager.serviceStart(ResourceManager.java:986)
	at org.apache.hadoop.service.AbstractService.start(AbstractService.java:193)
	at org.apache.hadoop.yarn.server.resourcemanager.TestMoveApplication.setUp(TestMoveApplication.java:59)


REGRESSION:  org.apache.hadoop.yarn.server.resourcemanager.TestMoveApplication.testMoveRejectedByScheduler

Error Message:
Could not resolve Kerberos principal name: java.net.UnknownHostException: asf901.ygridcore.net: asf901.ygridcore.net

Stack Trace:
java.lang.RuntimeException: Could not resolve Kerberos principal name: java.net.UnknownHostException: asf901.ygridcore.net: asf901.ygridcore.net
	at java.net.InetAddress.getLocalHost(InetAddress.java:1402)
	at org.apache.hadoop.security.SecurityUtil.getLocalHostName(SecurityUtil.java:186)
	at org.apache.hadoop.security.SecurityUtil.replacePattern(SecurityUtil.java:180)
	at org.apache.hadoop.security.SecurityUtil.getServerPrincipal(SecurityUtil.java:135)
	at org.apache.hadoop.yarn.server.security.http.RMAuthenticationFilterInitializer.createFilterConfig(RMAuthenticationFilterInitializer.java:103)
	at org.apache.hadoop.yarn.server.security.http.RMAuthenticationFilterInitializer.initFilter(RMAuthenticationFilterInitializer.java:116)
	at org.apache.hadoop.http.HttpServer2.initializeWebServer(HttpServer2.java:393)
	at org.apache.hadoop.http.HttpServer2.<init>(HttpServer2.java:344)
	at org.apache.hadoop.http.HttpServer2.<init>(HttpServer2.java:104)
	at org.apache.hadoop.http.HttpServer2$Builder.build(HttpServer2.java:292)
	at org.apache.hadoop.yarn.webapp.WebApps$Builder.start(WebApps.java:260)
	at org.apache.hadoop.yarn.server.resourcemanager.ResourceManager.startWepApp(ResourceManager.java:882)
	at org.apache.hadoop.yarn.server.resourcemanager.ResourceManager.serviceStart(ResourceManager.java:986)
	at org.apache.hadoop.service.AbstractService.start(AbstractService.java:193)
	at org.apache.hadoop.yarn.server.resourcemanager.TestMoveApplication.setUp(TestMoveApplication.java:59)


REGRESSION:  org.apache.hadoop.yarn.server.resourcemanager.TestRMAdminService.testServiceAclsRefreshWithLocalConfigurationProvider

Error Message:
Using localConfigurationProvider. Should not get any exception.

Stack Trace:
java.lang.AssertionError: Using localConfigurationProvider. Should not get any exception.
	at org.junit.Assert.fail(Assert.java:88)
	at org.apache.hadoop.yarn.server.resourcemanager.TestRMAdminService.testServiceAclsRefreshWithLocalConfigurationProvider(TestRMAdminService.java:219)


REGRESSION:  org.apache.hadoop.yarn.server.resourcemanager.TestRMAdminService.testServiceAclsRefreshWithFileSystemBasedConfigurationProvider

Error Message:
Should not get any exceptions

Stack Trace:
java.lang.AssertionError: Should not get any exceptions
	at org.junit.Assert.fail(Assert.java:88)
	at org.apache.hadoop.yarn.server.resourcemanager.TestRMAdminService.testServiceAclsRefreshWithFileSystemBasedConfigurationProvider(TestRMAdminService.java:248)


REGRESSION:  org.apache.hadoop.yarn.server.resourcemanager.TestRMAdminService.testRMInitialsWithFileSystemBasedConfigurationProvider

Error Message:
Should not get any exceptions

Stack Trace:
java.lang.AssertionError: Should not get any exceptions
	at org.junit.Assert.fail(Assert.java:88)
	at org.apache.hadoop.yarn.server.resourcemanager.TestRMAdminService.testRMInitialsWithFileSystemBasedConfigurationProvider(TestRMAdminService.java:656)


REGRESSION:  org.apache.hadoop.yarn.server.resourcemanager.TestRMHA.testRMDispatcherForHA

Error Message:
Could not resolve Kerberos principal name: java.net.UnknownHostException: asf901.ygridcore.net: asf901.ygridcore.net

Stack Trace:
java.lang.RuntimeException: Could not resolve Kerberos principal name: java.net.UnknownHostException: asf901.ygridcore.net: asf901.ygridcore.net
	at java.net.InetAddress.getLocalHost(InetAddress.java:1402)
	at org.apache.hadoop.security.SecurityUtil.getLocalHostName(SecurityUtil.java:186)
	at org.apache.hadoop.security.SecurityUtil.replacePattern(SecurityUtil.java:180)
	at org.apache.hadoop.security.SecurityUtil.getServerPrincipal(SecurityUtil.java:135)
	at org.apache.hadoop.yarn.server.security.http.RMAuthenticationFilterInitializer.createFilterConfig(RMAuthenticationFilterInitializer.java:103)
	at org.apache.hadoop.yarn.server.security.http.RMAuthenticationFilterInitializer.initFilter(RMAuthenticationFilterInitializer.java:116)
	at org.apache.hadoop.http.HttpServer2.initializeWebServer(HttpServer2.java:393)
	at org.apache.hadoop.http.HttpServer2.<init>(HttpServer2.java:344)
	at org.apache.hadoop.http.HttpServer2.<init>(HttpServer2.java:104)
	at org.apache.hadoop.http.HttpServer2$Builder.build(HttpServer2.java:292)
	at org.apache.hadoop.yarn.webapp.WebApps$Builder.start(WebApps.java:260)
	at org.apache.hadoop.yarn.server.resourcemanager.ResourceManager.startWepApp(ResourceManager.java:882)
	at org.apache.hadoop.yarn.server.resourcemanager.MockRM.startWepApp(MockRM.java:544)
	at org.apache.hadoop.yarn.server.resourcemanager.ResourceManager.serviceStart(ResourceManager.java:986)
	at org.apache.hadoop.service.AbstractService.start(AbstractService.java:193)
	at org.apache.hadoop.yarn.server.resourcemanager.TestRMHA.testRMDispatcherForHA(TestRMHA.java:326)


REGRESSION:  org.apache.hadoop.yarn.server.resourcemanager.TestRMHA.testTransitionsWhenAutomaticFailoverEnabled

Error Message:
Could not resolve Kerberos principal name: java.net.UnknownHostException: asf901.ygridcore.net: asf901.ygridcore.net

Stack Trace:
java.lang.RuntimeException: Could not resolve Kerberos principal name: java.net.UnknownHostException: asf901.ygridcore.net: asf901.ygridcore.net
	at java.net.InetAddress.getLocalHost(InetAddress.java:1402)
	at org.apache.hadoop.security.SecurityUtil.getLocalHostName(SecurityUtil.java:186)
	at org.apache.hadoop.security.SecurityUtil.replacePattern(SecurityUtil.java:180)
	at org.apache.hadoop.security.SecurityUtil.getServerPrincipal(SecurityUtil.java:135)
	at org.apache.hadoop.yarn.server.security.http.RMAuthenticationFilterInitializer.createFilterConfig(RMAuthenticationFilterInitializer.java:103)
	at org.apache.hadoop.yarn.server.security.http.RMAuthenticationFilterInitializer.initFilter(RMAuthenticationFilterInitializer.java:116)
	at org.apache.hadoop.http.HttpServer2.initializeWebServer(HttpServer2.java:393)
	at org.apache.hadoop.http.HttpServer2.<init>(HttpServer2.java:344)
	at org.apache.hadoop.http.HttpServer2.<init>(HttpServer2.java:104)
	at org.apache.hadoop.http.HttpServer2$Builder.build(HttpServer2.java:292)
	at org.apache.hadoop.yarn.webapp.WebApps$Builder.start(WebApps.java:260)
	at org.apache.hadoop.yarn.server.resourcemanager.ResourceManager.startWepApp(ResourceManager.java:882)
	at org.apache.hadoop.yarn.server.resourcemanager.MockRM.startWepApp(MockRM.java:544)
	at org.apache.hadoop.yarn.server.resourcemanager.ResourceManager.serviceStart(ResourceManager.java:986)
	at org.apache.hadoop.service.AbstractService.start(AbstractService.java:193)
	at org.apache.hadoop.yarn.server.resourcemanager.TestRMHA.testTransitionsWhenAutomaticFailoverEnabled(TestRMHA.java:250)


REGRESSION:  org.apache.hadoop.yarn.server.resourcemanager.TestRMHA.testFailoverAndTransitions

Error Message:
Could not resolve Kerberos principal name: java.net.UnknownHostException: asf901.ygridcore.net: asf901.ygridcore.net

Stack Trace:
java.lang.RuntimeException: Could not resolve Kerberos principal name: java.net.UnknownHostException: asf901.ygridcore.net: asf901.ygridcore.net
	at java.net.InetAddress.getLocalHost(InetAddress.java:1402)
	at org.apache.hadoop.security.SecurityUtil.getLocalHostName(SecurityUtil.java:186)
	at org.apache.hadoop.security.SecurityUtil.replacePattern(SecurityUtil.java:180)
	at org.apache.hadoop.security.SecurityUtil.getServerPrincipal(SecurityUtil.java:135)
	at org.apache.hadoop.yarn.server.security.http.RMAuthenticationFilterInitializer.createFilterConfig(RMAuthenticationFilterInitializer.java:103)
	at org.apache.hadoop.yarn.server.security.http.RMAuthenticationFilterInitializer.initFilter(RMAuthenticationFilterInitializer.java:116)
	at org.apache.hadoop.http.HttpServer2.initializeWebServer(HttpServer2.java:393)
	at org.apache.hadoop.http.HttpServer2.<init>(HttpServer2.java:344)
	at org.apache.hadoop.http.HttpServer2.<init>(HttpServer2.java:104)
	at org.apache.hadoop.http.HttpServer2$Builder.build(HttpServer2.java:292)
	at org.apache.hadoop.yarn.webapp.WebApps$Builder.start(WebApps.java:260)
	at org.apache.hadoop.yarn.server.resourcemanager.ResourceManager.startWepApp(ResourceManager.java:882)
	at org.apache.hadoop.yarn.server.resourcemanager.MockRM.startWepApp(MockRM.java:544)
	at org.apache.hadoop.yarn.server.resourcemanager.ResourceManager.serviceStart(ResourceManager.java:986)
	at org.apache.hadoop.service.AbstractService.start(AbstractService.java:193)
	at org.apache.hadoop.yarn.server.resourcemanager.TestRMHA.testFailoverAndTransitions(TestRMHA.java:194)


REGRESSION:  org.apache.hadoop.yarn.server.resourcemanager.recovery.TestFSRMStateStore.testFSRMStateStoreClientRetry

Error Message:
asf901.ygridcore.net: asf901.ygridcore.net

Stack Trace:
java.net.UnknownHostException: asf901.ygridcore.net: asf901.ygridcore.net
	at java.net.InetAddress.getLocalHost(InetAddress.java:1402)
	at org.apache.hadoop.security.SecurityUtil.getLocalHostName(SecurityUtil.java:186)
	at org.apache.hadoop.security.SecurityUtil.login(SecurityUtil.java:206)
	at org.apache.hadoop.hdfs.server.datanode.DataNode.instantiateDataNode(DataNode.java:1931)
	at org.apache.hadoop.hdfs.MiniDFSCluster.startDataNodes(MiniDFSCluster.java:1337)
	at org.apache.hadoop.hdfs.MiniDFSCluster.initMiniDFSCluster(MiniDFSCluster.java:728)
	at org.apache.hadoop.hdfs.MiniDFSCluster.<init>(MiniDFSCluster.java:378)
	at org.apache.hadoop.hdfs.MiniDFSCluster$Builder.build(MiniDFSCluster.java:359)
	at org.apache.hadoop.yarn.server.resourcemanager.recovery.TestFSRMStateStore.testFSRMStateStoreClientRetry(TestFSRMStateStore.java:202)


REGRESSION:  org.apache.hadoop.yarn.server.resourcemanager.recovery.TestFSRMStateStore.testFSRMStateStore

Error Message:
asf901.ygridcore.net: asf901.ygridcore.net

Stack Trace:
java.net.UnknownHostException: asf901.ygridcore.net: asf901.ygridcore.net
	at java.net.InetAddress.getLocalHost(InetAddress.java:1402)
	at org.apache.hadoop.security.SecurityUtil.getLocalHostName(SecurityUtil.java:186)
	at org.apache.hadoop.security.SecurityUtil.login(SecurityUtil.java:206)
	at org.apache.hadoop.hdfs.server.datanode.DataNode.instantiateDataNode(DataNode.java:1931)
	at org.apache.hadoop.hdfs.MiniDFSCluster.startDataNodes(MiniDFSCluster.java:1337)
	at org.apache.hadoop.hdfs.MiniDFSCluster.initMiniDFSCluster(MiniDFSCluster.java:728)
	at org.apache.hadoop.hdfs.MiniDFSCluster.<init>(MiniDFSCluster.java:378)
	at org.apache.hadoop.hdfs.MiniDFSCluster$Builder.build(MiniDFSCluster.java:359)
	at org.apache.hadoop.yarn.server.resourcemanager.recovery.TestFSRMStateStore.testFSRMStateStore(TestFSRMStateStore.java:135)


REGRESSION:  org.apache.hadoop.yarn.server.resourcemanager.scheduler.capacity.TestCapacitySchedulerQueueACLs.testApplicationACLs

Error Message:
Invalid host name: local host is: "java.net.UnknownHostException: asf901.ygridcore.net: asf901.ygridcore.net"; destination host is: "0.0.0.0":8032; java.net.UnknownHostException: asf901.ygridcore.net: asf901.ygridcore.net; For more details see:  http://wiki.apache.org/hadoop/UnknownHost

Stack Trace:
java.net.UnknownHostException: Invalid host name: local host is: "java.net.UnknownHostException: asf901.ygridcore.net: asf901.ygridcore.net"; destination host is: "0.0.0.0":8032; java.net.UnknownHostException: asf901.ygridcore.net: asf901.ygridcore.net; For more details see:  http://wiki.apache.org/hadoop/UnknownHost
	at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
	at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:39)
	at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:27)
	at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
	at org.apache.hadoop.net.NetUtils.wrapWithMessage(NetUtils.java:783)
	at org.apache.hadoop.net.NetUtils.wrapException(NetUtils.java:742)
	at org.apache.hadoop.ipc.Client.call(Client.java:1415)
	at org.apache.hadoop.ipc.Client.call(Client.java:1364)
	at org.apache.hadoop.ipc.ProtobufRpcEngine$Invoker.invoke(ProtobufRpcEngine.java:206)
	at com.sun.proxy.$Proxy14.getNewApplication(Unknown Source)
	at org.apache.hadoop.yarn.api.impl.pb.client.ApplicationClientProtocolPBClientImpl.getNewApplication(ApplicationClientProtocolPBClientImpl.java:202)
	at org.apache.hadoop.yarn.server.resourcemanager.QueueACLsTestBase.submitAppAndGetAppId(QueueACLsTestBase.java:213)
	at org.apache.hadoop.yarn.server.resourcemanager.QueueACLsTestBase.verifyKillAppSuccess(QueueACLsTestBase.java:193)
	at org.apache.hadoop.yarn.server.resourcemanager.QueueACLsTestBase.testApplicationACLs(QueueACLsTestBase.java:124)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
	at java.lang.reflect.Method.invoke(Method.java:597)
	at org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:47)
	at org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12)
	at org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:44)
	at org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:17)
	at org.junit.internal.runners.statements.RunBefores.evaluate(RunBefores.java:26)
	at org.junit.internal.runners.statements.RunAfters.evaluate(RunAfters.java:27)
	at org.junit.runners.ParentRunner.runLeaf(ParentRunner.java:271)
	at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:70)
	at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:50)
	at org.junit.runners.ParentRunner$3.run(ParentRunner.java:238)
	at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:63)
	at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:236)
	at org.junit.runners.ParentRunner.access$000(ParentRunner.java:53)
	at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:229)
	at org.junit.runners.ParentRunner.run(ParentRunner.java:309)
	at org.apache.maven.surefire.junit4.JUnit4Provider.execute(JUnit4Provider.java:264)
	at org.apache.maven.surefire.junit4.JUnit4Provider.executeTestSet(JUnit4Provider.java:153)
	at org.apache.maven.surefire.junit4.JUnit4Provider.invoke(JUnit4Provider.java:124)
	at org.apache.maven.surefire.booter.ForkedBooter.invokeProviderInSameClassLoader(ForkedBooter.java:200)
	at org.apache.maven.surefire.booter.ForkedBooter.runSuitesInProcess(ForkedBooter.java:153)
	at org.apache.maven.surefire.booter.ForkedBooter.main(ForkedBooter.java:103)
Caused by: java.net.UnknownHostException: asf901.ygridcore.net: asf901.ygridcore.net
	at java.net.InetAddress.getLocalHost(InetAddress.java:1402)
	at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:531)
	at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192)
	at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:529)
	at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:493)
	at org.apache.hadoop.ipc.Client$Connection.setupConnection(Client.java:606)
	at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:700)
	at org.apache.hadoop.ipc.Client$Connection.access$2800(Client.java:367)
	at org.apache.hadoop.ipc.Client.getConnection(Client.java:1463)
	at org.apache.hadoop.ipc.Client.call(Client.java:1382)
	at org.apache.hadoop.ipc.Client.call(Client.java:1364)
	at org.apache.hadoop.ipc.ProtobufRpcEngine$Invoker.invoke(ProtobufRpcEngine.java:206)
	at com.sun.proxy.$Proxy14.getNewApplication(Unknown Source)
	at org.apache.hadoop.yarn.api.impl.pb.client.ApplicationClientProtocolPBClientImpl.getNewApplication(ApplicationClientProtocolPBClientImpl.java:202)
	at org.apache.hadoop.yarn.server.resourcemanager.QueueACLsTestBase.submitAppAndGetAppId(QueueACLsTestBase.java:213)
	at org.apache.hadoop.yarn.server.resourcemanager.QueueACLsTestBase.verifyKillAppSuccess(QueueACLsTestBase.java:193)
	at org.apache.hadoop.yarn.server.resourcemanager.QueueACLsTestBase.testApplicationACLs(QueueACLsTestBase.java:124)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
	at java.lang.reflect.Method.invoke(Method.java:597)
	at org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:47)
	at org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12)
	at org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:44)
	at org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:17)
	at org.junit.internal.runners.statements.RunBefores.evaluate(RunBefores.java:26)
	at org.junit.internal.runners.statements.RunAfters.evaluate(RunAfters.java:27)
	at org.junit.runners.ParentRunner.runLeaf(ParentRunner.java:271)
	at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:70)
	at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:50)
	at org.junit.runners.ParentRunner$3.run(ParentRunner.java:238)
	at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:63)
	at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:236)
	at org.junit.runners.ParentRunner.access$000(ParentRunner.java:53)
	at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:229)
	at org.junit.runners.ParentRunner.run(ParentRunner.java:309)
	at org.apache.maven.surefire.junit4.JUnit4Provider.execute(JUnit4Provider.java:264)
	at org.apache.maven.surefire.junit4.JUnit4Provider.executeTestSet(JUnit4Provider.java:153)
	at org.apache.maven.surefire.junit4.JUnit4Provider.invoke(JUnit4Provider.java:124)
	at org.apache.maven.surefire.booter.ForkedBooter.invokeProviderInSameClassLoader(ForkedBooter.java:200)
	at org.apache.maven.surefire.booter.ForkedBooter.runSuitesInProcess(ForkedBooter.java:153)
	at org.apache.maven.surefire.booter.ForkedBooter.main(ForkedBooter.java:103)


REGRESSION:  org.apache.hadoop.yarn.server.resourcemanager.scheduler.fair.TestFairSchedulerQueueACLs.testApplicationACLs

Error Message:
Invalid host name: local host is: "java.net.UnknownHostException: asf901.ygridcore.net: asf901.ygridcore.net"; destination host is: "0.0.0.0":8032; java.net.UnknownHostException: asf901.ygridcore.net: asf901.ygridcore.net; For more details see:  http://wiki.apache.org/hadoop/UnknownHost

Stack Trace:
java.net.UnknownHostException: Invalid host name: local host is: "java.net.UnknownHostException: asf901.ygridcore.net: asf901.ygridcore.net"; destination host is: "0.0.0.0":8032; java.net.UnknownHostException: asf901.ygridcore.net: asf901.ygridcore.net; For more details see:  http://wiki.apache.org/hadoop/UnknownHost
	at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
	at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:39)
	at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:27)
	at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
	at org.apache.hadoop.net.NetUtils.wrapWithMessage(NetUtils.java:783)
	at org.apache.hadoop.net.NetUtils.wrapException(NetUtils.java:742)
	at org.apache.hadoop.ipc.Client.call(Client.java:1415)
	at org.apache.hadoop.ipc.Client.call(Client.java:1364)
	at org.apache.hadoop.ipc.ProtobufRpcEngine$Invoker.invoke(ProtobufRpcEngine.java:206)
	at com.sun.proxy.$Proxy14.getNewApplication(Unknown Source)
	at org.apache.hadoop.yarn.api.impl.pb.client.ApplicationClientProtocolPBClientImpl.getNewApplication(ApplicationClientProtocolPBClientImpl.java:202)
	at org.apache.hadoop.yarn.server.resourcemanager.QueueACLsTestBase.submitAppAndGetAppId(QueueACLsTestBase.java:213)
	at org.apache.hadoop.yarn.server.resourcemanager.QueueACLsTestBase.verifyKillAppSuccess(QueueACLsTestBase.java:193)
	at org.apache.hadoop.yarn.server.resourcemanager.QueueACLsTestBase.testApplicationACLs(QueueACLsTestBase.java:124)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
	at java.lang.reflect.Method.invoke(Method.java:597)
	at org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:47)
	at org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12)
	at org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:44)
	at org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:17)
	at org.junit.internal.runners.statements.RunBefores.evaluate(RunBefores.java:26)
	at org.junit.internal.runners.statements.RunAfters.evaluate(RunAfters.java:27)
	at org.junit.runners.ParentRunner.runLeaf(ParentRunner.java:271)
	at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:70)
	at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:50)
	at org.junit.runners.ParentRunner$3.run(ParentRunner.java:238)
	at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:63)
	at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:236)
	at org.junit.runners.ParentRunner.access$000(ParentRunner.java:53)
	at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:229)
	at org.junit.runners.ParentRunner.run(ParentRunner.java:309)
	at org.apache.maven.surefire.junit4.JUnit4Provider.execute(JUnit4Provider.java:264)
	at org.apache.maven.surefire.junit4.JUnit4Provider.executeTestSet(JUnit4Provider.java:153)
	at org.apache.maven.surefire.junit4.JUnit4Provider.invoke(JUnit4Provider.java:124)
	at org.apache.maven.surefire.booter.ForkedBooter.invokeProviderInSameClassLoader(ForkedBooter.java:200)
	at org.apache.maven.surefire.booter.ForkedBooter.runSuitesInProcess(ForkedBooter.java:153)
	at org.apache.maven.surefire.booter.ForkedBooter.main(ForkedBooter.java:103)
Caused by: java.net.UnknownHostException: asf901.ygridcore.net: asf901.ygridcore.net
	at java.net.InetAddress.getLocalHost(InetAddress.java:1402)
	at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:531)
	at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192)
	at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:529)
	at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:493)
	at org.apache.hadoop.ipc.Client$Connection.setupConnection(Client.java:606)
	at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:700)
	at org.apache.hadoop.ipc.Client$Connection.access$2800(Client.java:367)
	at org.apache.hadoop.ipc.Client.getConnection(Client.java:1463)
	at org.apache.hadoop.ipc.Client.call(Client.java:1382)
	at org.apache.hadoop.ipc.Client.call(Client.java:1364)
	at org.apache.hadoop.ipc.ProtobufRpcEngine$Invoker.invoke(ProtobufRpcEngine.java:206)
	at com.sun.proxy.$Proxy14.getNewApplication(Unknown Source)
	at org.apache.hadoop.yarn.api.impl.pb.client.ApplicationClientProtocolPBClientImpl.getNewApplication(ApplicationClientProtocolPBClientImpl.java:202)
	at org.apache.hadoop.yarn.server.resourcemanager.QueueACLsTestBase.submitAppAndGetAppId(QueueACLsTestBase.java:213)
	at org.apache.hadoop.yarn.server.resourcemanager.QueueACLsTestBase.verifyKillAppSuccess(QueueACLsTestBase.java:193)
	at org.apache.hadoop.yarn.server.resourcemanager.QueueACLsTestBase.testApplicationACLs(QueueACLsTestBase.java:124)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
	at java.lang.reflect.Method.invoke(Method.java:597)
	at org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:47)
	at org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12)
	at org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:44)
	at org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:17)
	at org.junit.internal.runners.statements.RunBefores.evaluate(RunBefores.java:26)
	at org.junit.internal.runners.statements.RunAfters.evaluate(RunAfters.java:27)
	at org.junit.runners.ParentRunner.runLeaf(ParentRunner.java:271)
	at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:70)
	at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:50)
	at org.junit.runners.ParentRunner$3.run(ParentRunner.java:238)
	at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:63)
	at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:236)
	at org.junit.runners.ParentRunner.access$000(ParentRunner.java:53)
	at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:229)
	at org.junit.runners.ParentRunner.run(ParentRunner.java:309)
	at org.apache.maven.surefire.junit4.JUnit4Provider.execute(JUnit4Provider.java:264)
	at org.apache.maven.surefire.junit4.JUnit4Provider.executeTestSet(JUnit4Provider.java:153)
	at org.apache.maven.surefire.junit4.JUnit4Provider.invoke(JUnit4Provider.java:124)
	at org.apache.maven.surefire.booter.ForkedBooter.invokeProviderInSameClassLoader(ForkedBooter.java:200)
	at org.apache.maven.surefire.booter.ForkedBooter.runSuitesInProcess(ForkedBooter.java:153)
	at org.apache.maven.surefire.booter.ForkedBooter.main(ForkedBooter.java:103)


REGRESSION:  org.apache.hadoop.yarn.server.resourcemanager.webapp.TestRMWebServicesApps.testAppsQueryStates

Error Message:
incorrect number of elements expected:<1> but was:<2>

Stack Trace:
java.lang.AssertionError: incorrect number of elements expected:<1> but was:<2>
	at org.junit.Assert.fail(Assert.java:88)
	at org.junit.Assert.failNotEquals(Assert.java:743)
	at org.junit.Assert.assertEquals(Assert.java:118)
	at org.junit.Assert.assertEquals(Assert.java:555)
	at org.apache.hadoop.yarn.server.resourcemanager.webapp.TestRMWebServicesApps.testAppsQueryStates(TestRMWebServicesApps.java:269)


REGRESSION:  org.apache.hadoop.yarn.server.resourcemanager.webapp.TestRMWebServicesApps.testAppsQueryStatesComma

Error Message:
incorrect number of elements expected:<1> but was:<2>

Stack Trace:
java.lang.AssertionError: incorrect number of elements expected:<1> but was:<2>
	at org.junit.Assert.fail(Assert.java:88)
	at org.junit.Assert.failNotEquals(Assert.java:743)
	at org.junit.Assert.assertEquals(Assert.java:118)
	at org.junit.Assert.assertEquals(Assert.java:555)
	at org.apache.hadoop.yarn.server.resourcemanager.webapp.TestRMWebServicesApps.testAppsQueryStatesComma(TestRMWebServicesApps.java:318)


REGRESSION:  org.apache.hadoop.yarn.server.resourcemanager.webapp.TestRMWebappAuthentication.testSimpleAuth[0]

Error Message:
Could not resolve Kerberos principal name: java.net.UnknownHostException: asf901.ygridcore.net: asf901.ygridcore.net

Stack Trace:
java.lang.RuntimeException: Could not resolve Kerberos principal name: java.net.UnknownHostException: asf901.ygridcore.net: asf901.ygridcore.net
	at java.net.InetAddress.getLocalHost(InetAddress.java:1402)
	at org.apache.hadoop.security.SecurityUtil.getLocalHostName(SecurityUtil.java:186)
	at org.apache.hadoop.security.SecurityUtil.replacePattern(SecurityUtil.java:180)
	at org.apache.hadoop.security.SecurityUtil.getServerPrincipal(SecurityUtil.java:135)
	at org.apache.hadoop.yarn.server.security.http.RMAuthenticationFilterInitializer.createFilterConfig(RMAuthenticationFilterInitializer.java:103)
	at org.apache.hadoop.yarn.server.security.http.RMAuthenticationFilterInitializer.initFilter(RMAuthenticationFilterInitializer.java:116)
	at org.apache.hadoop.http.HttpServer2.initializeWebServer(HttpServer2.java:393)
	at org.apache.hadoop.http.HttpServer2.<init>(HttpServer2.java:344)
	at org.apache.hadoop.http.HttpServer2.<init>(HttpServer2.java:104)
	at org.apache.hadoop.http.HttpServer2$Builder.build(HttpServer2.java:292)
	at org.apache.hadoop.yarn.webapp.WebApps$Builder.start(WebApps.java:260)
	at org.apache.hadoop.yarn.server.resourcemanager.ResourceManager.startWepApp(ResourceManager.java:882)
	at org.apache.hadoop.yarn.server.resourcemanager.MockRM.startWepApp(MockRM.java:544)
	at org.apache.hadoop.yarn.server.resourcemanager.ResourceManager.serviceStart(ResourceManager.java:986)
	at org.apache.hadoop.service.AbstractService.start(AbstractService.java:193)
	at org.apache.hadoop.yarn.server.resourcemanager.webapp.TestRMWebappAuthentication.testSimpleAuth(TestRMWebappAuthentication.java:147)



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