Jira: https://issues.apache.org/jira/browse/YARN-1512
Build: https://builds.apache.org/job/PreCommit-YARN-Build/3347/

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{color:red}-1 overall{color}.  Here are the results of testing the latest attachment 
  http://issues.apache.org/jira/secure/attachment/12634446/YARN-1512.patch
  against trunk revision .

    {color:green}+1 @author{color}.  The patch does not contain any @author tags.

    {color:green}+1 tests included{color}.  The patch appears to include 1 new or modified test files.

    {color:green}+1 javac{color}.  The applied patch does not increase the total number of javac compiler warnings.

    {color:green}+1 javadoc{color}.  There were no new javadoc warning messages.

    {color:green}+1 eclipse:eclipse{color}.  The patch built with eclipse:eclipse.

    {color:green}+1 findbugs{color}.  The patch does not introduce any new Findbugs (version 1.3.9) warnings.

    {color:green}+1 release audit{color}.  The applied patch does not increase the total number of release audit warnings.

    {color:red}-1 core tests{color}.  The patch failed these unit tests in hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager:

                  org.apache.hadoop.yarn.server.resourcemanager.TestResourceTrackerService

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

Test results: https://builds.apache.org/job/PreCommit-YARN-Build/3347//testReport/
Console output: https://builds.apache.org/job/PreCommit-YARN-Build/3347//console

This message is automatically generated.


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    Adding comment to Jira.
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Comment added.
b97e36ed7cc3c728dd17e3ed1cfc90cb89a3582a logged out


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    Finished build.
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Build step 'Execute shell' marked build as failure
Archiving artifacts
[description-setter] Could not determine description.
Recording test results
Email was triggered for: Failure
Sending email for trigger: Failure



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############################## FAILED TESTS (if any) ##############################
1 tests failed.
REGRESSION:  org.apache.hadoop.yarn.server.resourcemanager.TestResourceTrackerService.testReconnectNode

Error Message:
Metrics source ClusterMetrics already exists!

Stack Trace:
org.apache.hadoop.metrics2.MetricsException: Metrics source ClusterMetrics already exists!
	at org.apache.hadoop.metrics2.lib.DefaultMetricsSystem.newSourceName(DefaultMetricsSystem.java:134)
	at org.apache.hadoop.metrics2.lib.DefaultMetricsSystem.sourceName(DefaultMetricsSystem.java:115)
	at org.apache.hadoop.metrics2.impl.MetricsSystemImpl.register(MetricsSystemImpl.java:217)
	at org.apache.hadoop.yarn.server.resourcemanager.ClusterMetrics.registerMetrics(ClusterMetrics.java:71)
	at org.apache.hadoop.yarn.server.resourcemanager.ClusterMetrics.getMetrics(ClusterMetrics.java:58)
	at org.apache.hadoop.yarn.server.resourcemanager.NodesListManager.setDecomissionedNMsMetrics(NodesListManager.java:131)
	at org.apache.hadoop.yarn.server.resourcemanager.NodesListManager.serviceInit(NodesListManager.java:78)
	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.resourcemanager.ResourceManager$RMActiveServices.serviceInit(ResourceManager.java:465)
	at org.apache.hadoop.service.AbstractService.init(AbstractService.java:163)
	at org.apache.hadoop.yarn.server.resourcemanager.ResourceManager.createAndInitActiveServices(ResourceManager.java:818)
	at org.apache.hadoop.yarn.server.resourcemanager.ResourceManager.serviceInit(ResourceManager.java:231)
	at org.apache.hadoop.service.AbstractService.init(AbstractService.java:163)
	at org.apache.hadoop.yarn.server.resourcemanager.MockRM.<init>(MockRM.java:93)
	at org.apache.hadoop.yarn.server.resourcemanager.MockRM.<init>(MockRM.java:88)
	at org.apache.hadoop.yarn.server.resourcemanager.MockRM.<init>(MockRM.java:84)
	at org.apache.hadoop.yarn.server.resourcemanager.TestResourceTrackerService$1.<init>(TestResourceTrackerService.java:494)
	at org.apache.hadoop.yarn.server.resourcemanager.TestResourceTrackerService.testReconnectNode(TestResourceTrackerService.java:494)