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From "Rory O'Donnell" <rory.odonn...@oracle.com>
Subject Re: [JENKINS-EA] Lucene-Solr-trunk-Linux (64bit/jdk-9-ea+105) - Build # 15928 - Failure!
Date Mon, 22 Feb 2016 08:44:12 GMT
Thanks Uwe, we will look at the issue.

JDK 9 b106 is available on https://jdk9.java.net/download/.

Rgds, Rory

On 20/02/2016 09:20, Uwe Schindler wrote:
> Hi Rory,
>
> we found another bug in build 105 (but could have introduced much earlier, it is just new code in Lucene to allow us to handle the new MappedByteBuffer unmapping since build 105):
>
> Review ID: JI-9029693: Java 9 build 105 breaks MethodHandles calling interface methods
>
> This bug may affect Nashorn or Lambdas compilation in Hotspot, so I see it as serious. It is very easy to reproduce with correct command line. I hope this could be fixed easily, because it prevents us from doing further testing the Java 9 changes around our "mmap hack".
>
> Uwe
>
> -----
> Uwe Schindler
> H.-H.-Meier-Allee 63, D-28213 Bremen
> http://www.thetaphi.de
> eMail: uwe@thetaphi.de
>
>
>> -----Original Message-----
>> From: Uwe Schindler [mailto:uwe@thetaphi.de]
>> Sent: Friday, February 19, 2016 7:35 PM
>> To: dev@lucene.apache.org
>> Subject: RE: [JENKINS-EA] Lucene-Solr-trunk-Linux (64bit/jdk-9-ea+105) -
>> Build # 15928 - Failure!
>>
>> I am able to reproduce:
>>
>> Chdir to backwards-codecs and then do:
>>
>> $ ant test -Dtests.directory=MMapDirectory -Dargs="-Xbatch"
>>
>> Fails almost always with build 105 (on Linux - sorry for breaking jenkins and
>> my own Windows).
>>
>> -----
>> Uwe Schindler
>> H.-H.-Meier-Allee 63, D-28213 Bremen
>> http://www.thetaphi.de
>> eMail: uwe@thetaphi.de
>>
>>
>>> -----Original Message-----
>>> From: Uwe Schindler [mailto:uwe@thetaphi.de]
>>> Sent: Friday, February 19, 2016 7:15 PM
>>> To: dev@lucene.apache.org
>>> Subject: RE: [JENKINS-EA] Lucene-Solr-trunk-Linux (64bit/jdk-9-ea+105) -
>>> Build # 15928 - Failure!
>>>
>>> Hi,
>>>
>>> I played around. I am quite sure this was a hotspot issue (maybe the same
>>> one Robert has analyzed). I asked java.lang.invoke to dump all bytecodes
>> to
>>> disk and inspected them. The code calling Runnable interface was always
>>> correct after disassembling. I have no idea what else could be wrong, we
>>> should just watch this.
>>>
>>> Uwe
>>>
>>> -----
>>> Uwe Schindler
>>> H.-H.-Meier-Allee 63, D-28213 Bremen
>>> http://www.thetaphi.de
>>> eMail: uwe@thetaphi.de
>>>
>>>
>>>> -----Original Message-----
>>>> From: Uwe Schindler [mailto:uwe@thetaphi.de]
>>>> Sent: Friday, February 19, 2016 4:58 PM
>>>> To: dev@lucene.apache.org
>>>> Subject: RE: [JENKINS-EA] Lucene-Solr-trunk-Linux (64bit/jdk-9-ea+105) -
>>>> Build # 15928 - Failure!
>>>>
>>>> Hi,
>>>>
>>>> I'll did, but this does not reproduce on build 105. I think this must be some
>>>> JVM bug. Basically, the method handle should call the cleaner's run()
>>> method
>>>> on the Runnable. To do this it must cast the cleaner to java.lang.Runnable
>>>> first, which the code clearly does:
>>>>
>>>> cleanMethod = explicitCastArguments(lookup.findVirtual(Runnable.class,
>>>> "run", methodType(void.class)),
>>>>    methodType(void.class, cleanerClass));
>>>>
>>>> I am beasting with MMapDirectory in loop, no failures. So I think some
>>>> hotspot issue miscompiles something. But there is definitely no problem
>>> like
>>>> this in our (my) code. It will only happen if you don't use
>>>> explicitCastArguments above and instead use asType(), see Javadocs:
>>>>
>>>> "The same conversions are allowed as for MethodHandle.asType, and
>>> some
>>>> additional conversions are also applied if those conversions fail. Given
>>> types
>>>> T0, T1, one of the following conversions is applied if possible, before or
>>>> instead of any conversions done by asType:
>>>> If T0 and T1 are references, and T1 is an interface type, then the value of
>>>> type T0 is passed as a T1 without a cast. (This treatment of interfaces
>>> follows
>>>> the usage of the bytecode verifier.)
>>>> [...]"
>>>>
>>>> And this statement is important here! We need to call the interface
>>> method,
>>>> not run() on jdk.internal.ref.Cleaner.
>>>>
>>>> Uwe
>>>>
>>>> -----
>>>> Uwe Schindler
>>>> H.-H.-Meier-Allee 63, D-28213 Bremen
>>>> http://www.thetaphi.de
>>>> eMail: uwe@thetaphi.de
>>>>
>>>>
>>>>> -----Original Message-----
>>>>> From: Policeman Jenkins Server [mailto:jenkins@thetaphi.de]
>>>>> Sent: Friday, February 19, 2016 4:34 PM
>>>>> To: markrmiller@apache.org; dev@lucene.apache.org
>>>>> Subject: [JENKINS-EA] Lucene-Solr-trunk-Linux (64bit/jdk-9-ea+105) -
>>> Build
>>>> #
>>>>> 15928 - Failure!
>>>>> Importance: Low
>>>>>
>>>>> Build: http://jenkins.thetaphi.de/job/Lucene-Solr-trunk-Linux/15928/
>>>>> Java: 64bit/jdk-9-ea+105 -XX:-UseCompressedOops -XX:+UseG1GC -
>> XX:-
>>>>> UseSuperWord
>>>>>
>>>>> 13 tests failed.
>>>>> FAILED:
>>>>>
>> org.apache.lucene.codecs.lucene50.TestLucene50DocValuesFormat.testTer
>>>>> msEnumFixedWidth
>>>>>
>>>>> Error Message:
>>>>> Unable to unmap the mapped buffer:
>>>>> MMapIndexInput(path="/home/jenkins/workspace/Lucene-Solr-
>> trunk-
>>>>> Linux/lucene/build/backward-
>>>>>
>> codecs/test/J0/temp/lucene.codecs.lucene50.TestLucene50DocValuesForm
>>>>> at_7BA83158FDA8FFE4-001/tempDir-003/_6.cfe")
>>>>>
>>>>> Stack Trace:
>>>>> java.io.IOException: Unable to unmap the mapped buffer:
>>>>> MMapIndexInput(path="/home/jenkins/workspace/Lucene-Solr-
>> trunk-
>>>>> Linux/lucene/build/backward-
>>>>>
>> codecs/test/J0/temp/lucene.codecs.lucene50.TestLucene50DocValuesForm
>>>>> at_7BA83158FDA8FFE4-001/tempDir-003/_6.cfe")
>>>>> 	at
>>>>>
>> __randomizedtesting.SeedInfo.seed([7BA83158FDA8FFE4:86A88A83A7B17A
>>>>> A8]:0)
>>>>> 	at
>>>>>
>> org.apache.lucene.store.MMapDirectory.lambda$initUnmapHack$1(MMapD
>>>>> irectory.java:381)
>>>>> 	at
>>>>>
>> org.apache.lucene.store.ByteBufferIndexInput.freeBuffer(ByteBufferIndexI
>>>>> nput.java:376)
>>>>> 	at
>>>>>
>> org.apache.lucene.store.ByteBufferIndexInput.close(ByteBufferIndexInput.
>>>>> java:355)
>>>>> 	at
>>>>>
>> org.apache.lucene.util.LuceneTestCase.slowFileExists(LuceneTestCase.java:2
>>>>> 662)
>>>>> 	at
>>>>>
>> org.apache.lucene.store.MockDirectoryWrapper.openInput(MockDirectory
>>>>> Wrapper.java:734)
>>>>> 	at
>>>>>
>>> org.apache.lucene.store.FilterDirectory.openInput(FilterDirectory.java:94)
>>>>> 	at
>>>>>
>> org.apache.lucene.index.IndexWriter.slowFileExists(IndexWriter.java:4814)
>>>>> 	at
>>>>> org.apache.lucene.index.IndexWriter.filesExist(IndexWriter.java:4351)
>>>>> 	at
>>>>>
>>> org.apache.lucene.index.IndexWriter.startCommit(IndexWriter.java:4422)
>>>>> 	at
>>>>>
>> org.apache.lucene.index.IndexWriter.prepareCommitInternal(IndexWriter.j
>>>>> ava:2876)
>>>>> 	at
>>>>>
>> org.apache.lucene.index.IndexWriter.commitInternal(IndexWriter.java:2989
>>>>> )
>>>>> 	at
>>>>> org.apache.lucene.index.IndexWriter.commit(IndexWriter.java:2956)
>>>>> 	at
>>>>>
>> org.apache.lucene.index.RandomIndexWriter.commit(RandomIndexWriter.j
>>>>> ava:288)
>>>>> 	at
>>>>>
>> org.apache.lucene.codecs.lucene50.TestLucene50DocValuesFormat.doTestT
>>>>> ermsEnumRandom(TestLucene50DocValuesFormat.java:171)
>>>>> 	at
>>>>>
>> org.apache.lucene.codecs.lucene50.TestLucene50DocValuesFormat.testTer
>>>>> msEnumFixedWidth(TestLucene50DocValuesFormat.java:99)
>>>>> 	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
>>>>> 	at
>>>>>
>> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.j
>>>>> ava:62)
>>>>> 	at
>>>>>
>> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAcces
>>>>> sorImpl.java:43)
>>>>> 	at java.lang.reflect.Method.invoke(Method.java:520)
>>>>> 	at
>>>>>
>> com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(Randomize
>>>>> dRunner.java:1764)
>>>>> 	at
>>>>>
>> com.carrotsearch.randomizedtesting.RandomizedRunner$8.evaluate(Rando
>>>>> mizedRunner.java:871)
>>>>> 	at
>>>>>
>> com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(Rando
>>>>> mizedRunner.java:907)
>>>>> 	at
>>>>>
>> com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(Rand
>>>>> omizedRunner.java:921)
>>>>> 	at
>>>>>
>> org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRule
>>>>> SetupTeardownChained.java:49)
>>>>> 	at
>>>>>
>> org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeA
>>>>> fterRule.java:45)
>>>>> 	at
>>>>>
>> org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleTh
>>>>> readAndTestName.java:48)
>>>>> 	at
>>>>>
>> org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRule
>>>>> IgnoreAfterMaxFailures.java:64)
>>>>> 	at
>>>>>
>> org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure
>>>>> .java:47)
>>>>> 	at
>>>>>
>> com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(Stat
>>>>> ementAdapter.java:36)
>>>>> 	at
>>>>>
>> com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.
>>>>> run(ThreadLeakControl.java:367)
>>>>> 	at
>>>>>
>> com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask
>>>>> (ThreadLeakControl.java:809)
>>>>> 	at
>>>>>
>> com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadL
>>>>> eakControl.java:460)
>>>>> 	at
>>>>>
>> com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(Ran
>>>>> domizedRunner.java:880)
>>>>> 	at
>>>>>
>> com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(Rando
>>>>> mizedRunner.java:781)
>>>>> 	at
>>>>>
>> com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(Rando
>>>>> mizedRunner.java:816)
>>>>> 	at
>>>>>
>> com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(Rando
>>>>> mizedRunner.java:827)
>>>>> 	at
>>>>>
>> org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeA
>>>>> fterRule.java:45)
>>>>> 	at
>>>>>
>> com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(Stat
>>>>> ementAdapter.java:36)
>>>>> 	at
>>>>>
>> org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreCl
>>>>> assName.java:41)
>>>>> 	at
>>>>>
>> com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMet
>> hodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
>>>>> 	at
>>>>>
>> com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMet
>> hodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
>>>>> 	at
>>>>>
>> com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(Stat
>>>>> ementAdapter.java:36)
>>>>> 	at
>>>>>
>> com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(Stat
>>>>> ementAdapter.java:36)
>>>>> 	at
>>>>>
>> com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(Stat
>>>>> ementAdapter.java:36)
>>>>> 	at
>>>>>
>> org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAss
>>>>> ertionsRequired.java:53)
>>>>> 	at
>>>>>
>> org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure
>>>>> .java:47)
>>>>> 	at
>>>>>
>> org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRule
>>>>> IgnoreAfterMaxFailures.java:64)
>>>>> 	at
>>>>>
>> org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnore
>>>>> TestSuites.java:54)
>>>>> 	at
>>>>>
>> com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(Stat
>>>>> ementAdapter.java:36)
>>>>> 	at
>>>>>
>> com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.
>>>>> run(ThreadLeakControl.java:367)
>>>>> 	at java.lang.Thread.run(Thread.java:804)
>>>>> Caused by: java.lang.IncompatibleClassChangeError: Found class
>>>>> jdk.internal.ref.Cleaner, but interface was expected
>>>>> 	at
>>>>>
>> org.apache.lucene.store.MMapDirectory.lambda$initUnmapHack$0(MMapD
>>>>> irectory.java:374)
>>>>> 	at java.security.AccessController.doPrivileged(Native Method)
>>>>> 	at
>>>>>
>> org.apache.lucene.store.MMapDirectory.lambda$initUnmapHack$1(MMapD
>>>>> irectory.java:372)
>>>>> 	... 50 more
>>>>>
>>>>>
>>>>> FAILED:
>>>>>
>> org.apache.lucene.codecs.lucene50.TestLucene50DocValuesFormat.testSort
>>>>> edSetVariableLengthSingleValuedVsStoredFields
>>>>>
>>>>> Error Message:
>>>>> Unable to unmap the mapped buffer:
>>>>> MMapIndexInput(path="/home/jenkins/workspace/Lucene-Solr-
>> trunk-
>>>>> Linux/lucene/build/backward-
>>>>>
>> codecs/test/J0/temp/lucene.codecs.lucene50.TestLucene50DocValuesForm
>>>>> at_7BA83158FDA8FFE4-001/dvduel-005/_0.si")
>>>>>
>>>>> Stack Trace:
>>>>> java.io.IOException: Unable to unmap the mapped buffer:
>>>>> MMapIndexInput(path="/home/jenkins/workspace/Lucene-Solr-
>> trunk-
>>>>> Linux/lucene/build/backward-
>>>>>
>> codecs/test/J0/temp/lucene.codecs.lucene50.TestLucene50DocValuesForm
>>>>> at_7BA83158FDA8FFE4-001/dvduel-005/_0.si")
>>>>> 	at
>>>>>
>> __randomizedtesting.SeedInfo.seed([7BA83158FDA8FFE4:8BDB7A6ED7ABEF
>>>>> 17]:0)
>>>>> 	at
>>>>>
>> org.apache.lucene.store.MMapDirectory.lambda$initUnmapHack$1(MMapD
>>>>> irectory.java:381)
>>>>> 	at
>>>>>
>> org.apache.lucene.store.ByteBufferIndexInput.freeBuffer(ByteBufferIndexI
>>>>> nput.java:376)
>>>>> 	at
>>>>>
>> org.apache.lucene.store.ByteBufferIndexInput.close(ByteBufferIndexInput.
>>>>> java:355)
>>>>> 	at
>>>>>
>> org.apache.lucene.util.LuceneTestCase.slowFileExists(LuceneTestCase.java:2
>>>>> 662)
>>>>> 	at
>>>>>
>> org.apache.lucene.store.MockDirectoryWrapper.openInput(MockDirectory
>>>>> Wrapper.java:734)
>>>>> 	at
>>>>>
>>> org.apache.lucene.store.FilterDirectory.openInput(FilterDirectory.java:94)
>>>>> 	at
>>>>>
>> org.apache.lucene.index.IndexWriter.slowFileExists(IndexWriter.java:4814)
>>>>> 	at
>>>>> org.apache.lucene.index.IndexWriter.filesExist(IndexWriter.java:4351)
>>>>> 	at
>>>>>
>>> org.apache.lucene.index.IndexWriter.startCommit(IndexWriter.java:4422)
>>>>> 	at
>>>>>
>> org.apache.lucene.index.IndexWriter.prepareCommitInternal(IndexWriter.j
>>>>> ava:2876)
>>>>> 	at
>>>>>
>> org.apache.lucene.index.IndexWriter.commitInternal(IndexWriter.java:2989
>>>>> )
>>>>> 	at
>>>>> org.apache.lucene.index.IndexWriter.commit(IndexWriter.java:2956)
>>>>> 	at
>>>>>
>> org.apache.lucene.index.RandomIndexWriter.commit(RandomIndexWriter.j
>>>>> ava:288)
>>>>> 	at
>>>>>
>> org.apache.lucene.index.BaseDocValuesFormatTestCase.doTestSortedSetVs
>>>>> StoredFields(BaseDocValuesFormatTestCase.java:1983)
>>>>> 	at
>>>>>
>> org.apache.lucene.index.BaseDocValuesFormatTestCase.testSortedSetVaria
>> bleLengthSingleValuedVsStoredFields(BaseDocValuesFormatTestCase.java:2
>>>>> 160)
>>>>> 	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
>>>>> 	at
>>>>>
>> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.j
>>>>> ava:62)
>>>>> 	at
>>>>>
>> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAcces
>>>>> sorImpl.java:43)
>>>>> 	at java.lang.reflect.Method.invoke(Method.java:520)
>>>>> 	at
>>>>>
>> com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(Randomize
>>>>> dRunner.java:1764)
>>>>> 	at
>>>>>
>> com.carrotsearch.randomizedtesting.RandomizedRunner$8.evaluate(Rando
>>>>> mizedRunner.java:871)
>>>>> 	at
>>>>>
>> com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(Rando
>>>>> mizedRunner.java:907)
>>>>> 	at
>>>>>
>> com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(Rand
>>>>> omizedRunner.java:921)
>>>>> 	at
>>>>>
>> org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRule
>>>>> SetupTeardownChained.java:49)
>>>>> 	at
>>>>>
>> org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeA
>>>>> fterRule.java:45)
>>>>> 	at
>>>>>
>> org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleTh
>>>>> readAndTestName.java:48)
>>>>> 	at
>>>>>
>> org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRule
>>>>> IgnoreAfterMaxFailures.java:64)
>>>>> 	at
>>>>>
>> org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure
>>>>> .java:47)
>>>>> 	at
>>>>>
>> com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(Stat
>>>>> ementAdapter.java:36)
>>>>> 	at
>>>>>
>> com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.
>>>>> run(ThreadLeakControl.java:367)
>>>>> 	at
>>>>>
>> com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask
>>>>> (ThreadLeakControl.java:809)
>>>>> 	at
>>>>>
>> com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadL
>>>>> eakControl.java:460)
>>>>> 	at
>>>>>
>> com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(Ran
>>>>> domizedRunner.java:880)
>>>>> 	at
>>>>>
>> com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(Rando
>>>>> mizedRunner.java:781)
>>>>> 	at
>>>>>
>> com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(Rando
>>>>> mizedRunner.java:816)
>>>>> 	at
>>>>>
>> com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(Rando
>>>>> mizedRunner.java:827)
>>>>> 	at
>>>>>
>> org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeA
>>>>> fterRule.java:45)
>>>>> 	at
>>>>>
>> com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(Stat
>>>>> ementAdapter.java:36)
>>>>> 	at
>>>>>
>> org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreCl
>>>>> assName.java:41)
>>>>> 	at
>>>>>
>> com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMet
>> hodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
>>>>> 	at
>>>>>
>> com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMet
>> hodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
>>>>> 	at
>>>>>
>> com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(Stat
>>>>> ementAdapter.java:36)
>>>>> 	at
>>>>>
>> com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(Stat
>>>>> ementAdapter.java:36)
>>>>> 	at
>>>>>
>> com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(Stat
>>>>> ementAdapter.java:36)
>>>>> 	at
>>>>>
>> org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAss
>>>>> ertionsRequired.java:53)
>>>>> 	at
>>>>>
>> org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure
>>>>> .java:47)
>>>>> 	at
>>>>>
>> org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRule
>>>>> IgnoreAfterMaxFailures.java:64)
>>>>> 	at
>>>>>
>> org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnore
>>>>> TestSuites.java:54)
>>>>> 	at
>>>>>
>> com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(Stat
>>>>> ementAdapter.java:36)
>>>>> 	at
>>>>>
>> com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.
>>>>> run(ThreadLeakControl.java:367)
>>>>> 	at java.lang.Thread.run(Thread.java:804)
>>>>> Caused by: java.lang.IncompatibleClassChangeError: Found class
>>>>> jdk.internal.ref.Cleaner, but interface was expected
>>>>> 	at
>>>>>
>> org.apache.lucene.store.MMapDirectory.lambda$initUnmapHack$0(MMapD
>>>>> irectory.java:374)
>>>>> 	at java.security.AccessController.doPrivileged(Native Method)
>>>>> 	at
>>>>>
>> org.apache.lucene.store.MMapDirectory.lambda$initUnmapHack$1(MMapD
>>>>> irectory.java:372)
>>>>> 	... 50 more
>>>>>
>>>>>
>>>>> FAILED:
>>>>>
>> org.apache.lucene.codecs.lucene50.TestLucene50DocValuesFormat.testSort
>>>>> edSetVariableLengthVsStoredFields
>>>>>
>>>>> Error Message:
>>>>> Unable to unmap the mapped buffer:
>>>>> MMapIndexInput(path="/home/jenkins/workspace/Lucene-Solr-
>> trunk-
>>>>> Linux/lucene/build/backward-
>>>>>
>> codecs/test/J0/temp/lucene.codecs.lucene50.TestLucene50DocValuesForm
>>>>> at_7BA83158FDA8FFE4-001/dvduel-007/_0.si")
>>>>>
>>>>> Stack Trace:
>>>>> java.io.IOException: Unable to unmap the mapped buffer:
>>>>> MMapIndexInput(path="/home/jenkins/workspace/Lucene-Solr-
>> trunk-
>>>>> Linux/lucene/build/backward-
>>>>>
>> codecs/test/J0/temp/lucene.codecs.lucene50.TestLucene50DocValuesForm
>>>>> at_7BA83158FDA8FFE4-001/dvduel-007/_0.si")
>>>>> 	at
>>>>>
>> __randomizedtesting.SeedInfo.seed([7BA83158FDA8FFE4:5FB960A49954E84
>>>>> 9]:0)
>>>>> 	at
>>>>>
>> org.apache.lucene.store.MMapDirectory.lambda$initUnmapHack$1(MMapD
>>>>> irectory.java:381)
>>>>> 	at
>>>>>
>> org.apache.lucene.store.ByteBufferIndexInput.freeBuffer(ByteBufferIndexI
>>>>> nput.java:376)
>>>>> 	at
>>>>>
>> org.apache.lucene.store.ByteBufferIndexInput.close(ByteBufferIndexInput.
>>>>> java:355)
>>>>> 	at
>>>>>
>> org.apache.lucene.util.LuceneTestCase.slowFileExists(LuceneTestCase.java:2
>>>>> 662)
>>>>> 	at
>>>>>
>> org.apache.lucene.store.MockDirectoryWrapper.openInput(MockDirectory
>>>>> Wrapper.java:734)
>>>>> 	at
>>>>>
>>> org.apache.lucene.store.FilterDirectory.openInput(FilterDirectory.java:94)
>>>>> 	at
>>>>>
>> org.apache.lucene.index.IndexWriter.slowFileExists(IndexWriter.java:4814)
>>>>> 	at
>>>>> org.apache.lucene.index.IndexWriter.filesExist(IndexWriter.java:4351)
>>>>> 	at
>>>>>
>>> org.apache.lucene.index.IndexWriter.startCommit(IndexWriter.java:4422)
>>>>> 	at
>>>>>
>> org.apache.lucene.index.IndexWriter.prepareCommitInternal(IndexWriter.j
>>>>> ava:2876)
>>>>> 	at
>>>>>
>> org.apache.lucene.index.IndexWriter.commitInternal(IndexWriter.java:2989
>>>>> )
>>>>> 	at
>>>>> org.apache.lucene.index.IndexWriter.commit(IndexWriter.java:2956)
>>>>> 	at
>>>>>
>> org.apache.lucene.index.RandomIndexWriter.commit(RandomIndexWriter.j
>>>>> ava:288)
>>>>> 	at
>>>>>
>> org.apache.lucene.index.BaseDocValuesFormatTestCase.doTestSortedSetVs
>>>>> StoredFields(BaseDocValuesFormatTestCase.java:1983)
>>>>> 	at
>>>>>
>> org.apache.lucene.index.BaseDocValuesFormatTestCase.testSortedSetVaria
>>>>> bleLengthVsStoredFields(BaseDocValuesFormatTestCase.java:2143)
>>>>> 	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
>>>>> 	at
>>>>>
>> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.j
>>>>> ava:62)
>>>>> 	at
>>>>>
>> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAcces
>>>>> sorImpl.java:43)
>>>>> 	at java.lang.reflect.Method.invoke(Method.java:520)
>>>>> 	at
>>>>>
>> com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(Randomize
>>>>> dRunner.java:1764)
>>>>> 	at
>>>>>
>> com.carrotsearch.randomizedtesting.RandomizedRunner$8.evaluate(Rando
>>>>> mizedRunner.java:871)
>>>>> 	at
>>>>>
>> com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(Rando
>>>>> mizedRunner.java:907)
>>>>> 	at
>>>>>
>> com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(Rand
>>>>> omizedRunner.java:921)
>>>>> 	at
>>>>>
>> org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRule
>>>>> SetupTeardownChained.java:49)
>>>>> 	at
>>>>>
>> org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeA
>>>>> fterRule.java:45)
>>>>> 	at
>>>>>
>> org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleTh
>>>>> readAndTestName.java:48)
>>>>> 	at
>>>>>
>> org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRule
>>>>> IgnoreAfterMaxFailures.java:64)
>>>>> 	at
>>>>>
>> org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure
>>>>> .java:47)
>>>>> 	at
>>>>>
>> com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(Stat
>>>>> ementAdapter.java:36)
>>>>> 	at
>>>>>
>> com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.
>>>>> run(ThreadLeakControl.java:367)
>>>>> 	at
>>>>>
>> com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask
>>>>> (ThreadLeakControl.java:809)
>>>>> 	at
>>>>>
>> com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadL
>>>>> eakControl.java:460)
>>>>> 	at
>>>>>
>> com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(Ran
>>>>> domizedRunner.java:880)
>>>>> 	at
>>>>>
>> com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(Rando
>>>>> mizedRunner.java:781)
>>>>> 	at
>>>>>
>> com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(Rando
>>>>> mizedRunner.java:816)
>>>>> 	at
>>>>>
>> com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(Rando
>>>>> mizedRunner.java:827)
>>>>> 	at
>>>>>
>> org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeA
>>>>> fterRule.java:45)
>>>>> 	at
>>>>>
>> com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(Stat
>>>>> ementAdapter.java:36)
>>>>> 	at
>>>>>
>> org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreCl
>>>>> assName.java:41)
>>>>> 	at
>>>>>
>> com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMet
>> hodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
>>>>> 	at
>>>>>
>> com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMet
>> hodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
>>>>> 	at
>>>>>
>> com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(Stat
>>>>> ementAdapter.java:36)
>>>>> 	at
>>>>>
>> com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(Stat
>>>>> ementAdapter.java:36)
>>>>> 	at
>>>>>
>> com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(Stat
>>>>> ementAdapter.java:36)
>>>>> 	at
>>>>>
>> org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAss
>>>>> ertionsRequired.java:53)
>>>>> 	at
>>>>>
>> org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure
>>>>> .java:47)
>>>>> 	at
>>>>>
>> org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRule
>>>>> IgnoreAfterMaxFailures.java:64)
>>>>> 	at
>>>>>
>> org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnore
>>>>> TestSuites.java:54)
>>>>> 	at
>>>>>
>> com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(Stat
>>>>> ementAdapter.java:36)
>>>>> 	at
>>>>>
>> com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.
>>>>> run(ThreadLeakControl.java:367)
>>>>> 	at java.lang.Thread.run(Thread.java:804)
>>>>> Caused by: java.lang.IncompatibleClassChangeError: Found class
>>>>> jdk.internal.ref.Cleaner, but interface was expected
>>>>> 	at
>>>>>
>> org.apache.lucene.store.MMapDirectory.lambda$initUnmapHack$0(MMapD
>>>>> irectory.java:374)
>>>>> 	at java.security.AccessController.doPrivileged(Native Method)
>>>>> 	at
>>>>>
>> org.apache.lucene.store.MMapDirectory.lambda$initUnmapHack$1(MMapD
>>>>> irectory.java:372)
>>>>> 	... 50 more
>>>>>
>>>>>
>>>>> FAILED:
>>>>>
>> org.apache.lucene.codecs.lucene50.TestLucene50DocValuesFormat.testSort
>>>>> edSetVariableLengthFewUniqueSetsVsStoredFields
>>>>>
>>>>> Error Message:
>>>>> Unable to unmap the mapped buffer:
>>>>> MMapIndexInput(path="/home/jenkins/workspace/Lucene-Solr-
>> trunk-
>>>>> Linux/lucene/build/backward-
>>>>>
>> codecs/test/J0/temp/lucene.codecs.lucene50.TestLucene50DocValuesForm
>>>>> at_7BA83158FDA8FFE4-001/dvduel-009/_0_Lucene50_0.dvd")
>>>>>
>>>>> Stack Trace:
>>>>> java.io.IOException: Unable to unmap the mapped buffer:
>>>>> MMapIndexInput(path="/home/jenkins/workspace/Lucene-Solr-
>> trunk-
>>>>> Linux/lucene/build/backward-
>>>>>
>> codecs/test/J0/temp/lucene.codecs.lucene50.TestLucene50DocValuesForm
>>>>> at_7BA83158FDA8FFE4-001/dvduel-009/_0_Lucene50_0.dvd")
>>>>> 	at
>>>>>
>> __randomizedtesting.SeedInfo.seed([7BA83158FDA8FFE4:E02BE50024E00F5
>>>>> 7]:0)
>>>>> 	at
>>>>>
>> org.apache.lucene.store.MMapDirectory.lambda$initUnmapHack$1(MMapD
>>>>> irectory.java:381)
>>>>> 	at
>>>>>
>> org.apache.lucene.store.ByteBufferIndexInput.freeBuffer(ByteBufferIndexI
>>>>> nput.java:376)
>>>>> 	at
>>>>>
>> org.apache.lucene.store.ByteBufferIndexInput.close(ByteBufferIndexInput.
>>>>> java:355)
>>>>> 	at
>>>>>
>> org.apache.lucene.util.LuceneTestCase.slowFileExists(LuceneTestCase.java:2
>>>>> 662)
>>>>> 	at
>>>>>
>> org.apache.lucene.store.MockDirectoryWrapper.openInput(MockDirectory
>>>>> Wrapper.java:734)
>>>>> 	at
>>>>>
>>> org.apache.lucene.store.FilterDirectory.openInput(FilterDirectory.java:94)
>>>>> 	at
>>>>>
>>> org.apache.lucene.store.FilterDirectory.openInput(FilterDirectory.java:94)
>>>>> 	at
>>>>>
>>> org.apache.lucene.store.FilterDirectory.openInput(FilterDirectory.java:94)
>>>>> 	at
>>>>>
>> org.apache.lucene.codecs.lucene50.Lucene50CompoundFormat.write(Lucen
>>>>> e50CompoundFormat.java:90)
>>>>> 	at
>>>>>
>> org.apache.lucene.index.IndexWriter.createCompoundFile(IndexWriter.java
>>>>> :4680)
>>>>> 	at
>>>>>
>> org.apache.lucene.index.DocumentsWriterPerThread.sealFlushedSegment(
>>>>> DocumentsWriterPerThread.java:498)
>>>>> 	at
>>>>>
>> org.apache.lucene.index.DocumentsWriterPerThread.flush(DocumentsWrit
>>>>> erPerThread.java:462)
>>>>> 	at
>>>>>
>> org.apache.lucene.index.DocumentsWriter.doFlush(DocumentsWriter.java:5
>>>>> 02)
>>>>> 	at
>>>>>
>> org.apache.lucene.index.DocumentsWriter.flushAllThreads(DocumentsWrit
>>>>> er.java:614)
>>>>> 	at
>>>>>
>> org.apache.lucene.index.IndexWriter.prepareCommitInternal(IndexWriter.j
>>>>> ava:2815)
>>>>> 	at
>>>>>
>> org.apache.lucene.index.IndexWriter.commitInternal(IndexWriter.java:2989
>>>>> )
>>>>> 	at
>>>>> org.apache.lucene.index.IndexWriter.commit(IndexWriter.java:2956)
>>>>> 	at
>>>>>
>> org.apache.lucene.index.RandomIndexWriter.commit(RandomIndexWriter.j
>>>>> ava:288)
>>>>> 	at
>>>>>
>> org.apache.lucene.index.BaseDocValuesFormatTestCase.doTestSortedSetVs
>>>>> StoredFields(BaseDocValuesFormatTestCase.java:1983)
>>>>> 	at
>>>>>
>> org.apache.lucene.index.BaseDocValuesFormatTestCase.testSortedSetVaria
>> bleLengthFewUniqueSetsVsStoredFields(BaseDocValuesFormatTestCase.jav
>>>>> a:2176)
>>>>> 	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
>>>>> 	at
>>>>>
>> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.j
>>>>> ava:62)
>>>>> 	at
>>>>>
>> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAcces
>>>>> sorImpl.java:43)
>>>>> 	at java.lang.reflect.Method.invoke(Method.java:520)
>>>>> 	at
>>>>>
>> com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(Randomize
>>>>> dRunner.java:1764)
>>>>> 	at
>>>>>
>> com.carrotsearch.randomizedtesting.RandomizedRunner$8.evaluate(Rando
>>>>> mizedRunner.java:871)
>>>>> 	at
>>>>>
>> com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(Rando
>>>>> mizedRunner.java:907)
>>>>> 	at
>>>>>
>> com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(Rand
>>>>> omizedRunner.java:921)
>>>>> 	at
>>>>>
>> org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRule
>>>>> SetupTeardownChained.java:49)
>>>>> 	at
>>>>>
>> org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeA
>>>>> fterRule.java:45)
>>>>> 	at
>>>>>
>> org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleTh
>>>>> readAndTestName.java:48)
>>>>> 	at
>>>>>
>> org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRule
>>>>> IgnoreAfterMaxFailures.java:64)
>>>>> 	at
>>>>>
>> org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure
>>>>> .java:47)
>>>>> 	at
>>>>>
>> com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(Stat
>>>>> ementAdapter.java:36)
>>>>> 	at
>>>>>
>> com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.
>>>>> run(ThreadLeakControl.java:367)
>>>>> 	at
>>>>>
>> com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask
>>>>> (ThreadLeakControl.java:809)
>>>>> 	at
>>>>>
>> com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadL
>>>>> eakControl.java:460)
>>>>> 	at
>>>>>
>> com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(Ran
>>>>> domizedRunner.java:880)
>>>>> 	at
>>>>>
>> com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(Rando
>>>>> mizedRunner.java:781)
>>>>> 	at
>>>>>
>> com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(Rando
>>>>> mizedRunner.java:816)
>>>>> 	at
>>>>>
>> com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(Rando
>>>>> mizedRunner.java:827)
>>>>> 	at
>>>>>
>> org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeA
>>>>> fterRule.java:45)
>>>>> 	at
>>>>>
>> com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(Stat
>>>>> ementAdapter.java:36)
>>>>> 	at
>>>>>
>> org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreCl
>>>>> assName.java:41)
>>>>> 	at
>>>>>
>> com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMet
>> hodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
>>>>> 	at
>>>>>
>> com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMet
>> hodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
>>>>> 	at
>>>>>
>> com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(Stat
>>>>> ementAdapter.java:36)
>>>>> 	at
>>>>>
>> com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(Stat
>>>>> ementAdapter.java:36)
>>>>> 	at
>>>>>
>> com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(Stat
>>>>> ementAdapter.java:36)
>>>>> 	at
>>>>>
>> org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAss
>>>>> ertionsRequired.java:53)
>>>>> 	at
>>>>>
>> org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure
>>>>> .java:47)
>>>>> 	at
>>>>>
>> org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRule
>>>>> IgnoreAfterMaxFailures.java:64)
>>>>> 	at
>>>>>
>> org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnore
>>>>> TestSuites.java:54)
>>>>> 	at
>>>>>
>> com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(Stat
>>>>> ementAdapter.java:36)
>>>>> 	at
>>>>>
>> com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.
>>>>> run(ThreadLeakControl.java:367)
>>>>> 	at java.lang.Thread.run(Thread.java:804)
>>>>> Caused by: java.lang.IncompatibleClassChangeError: Found class
>>>>> jdk.internal.ref.Cleaner, but interface was expected
>>>>> 	at
>>>>>
>> org.apache.lucene.store.MMapDirectory.lambda$initUnmapHack$0(MMapD
>>>>> irectory.java:374)
>>>>> 	at java.security.AccessController.doPrivileged(Native Method)
>>>>> 	at
>>>>>
>> org.apache.lucene.store.MMapDirectory.lambda$initUnmapHack$1(MMapD
>>>>> irectory.java:372)
>>>>> 	... 55 more
>>>>>
>>>>>
>>>>> FAILED:
>>>>>
>> org.apache.lucene.codecs.lucene50.TestLucene50DocValuesFormat.testSort
>>>>> edSetFixedLengthManyValuesPerDocVsStoredFields
>>>>>
>>>>> Error Message:
>>>>> Unable to unmap the mapped buffer:
>>>>> MMapIndexInput(path="/home/jenkins/workspace/Lucene-Solr-
>> trunk-
>>>>> Linux/lucene/build/backward-
>>>>>
>> codecs/test/J0/temp/lucene.codecs.lucene50.TestLucene50DocValuesForm
>>>>> at_7BA83158FDA8FFE4-001/dvduel-010/_0.si")
>>>>>
>>>>> Stack Trace:
>>>>> java.io.IOException: Unable to unmap the mapped buffer:
>>>>> MMapIndexInput(path="/home/jenkins/workspace/Lucene-Solr-
>> trunk-
>>>>> Linux/lucene/build/backward-
>>>>>
>> codecs/test/J0/temp/lucene.codecs.lucene50.TestLucene50DocValuesForm
>>>>> at_7BA83158FDA8FFE4-001/dvduel-010/_0.si")
>>>>> 	at
>>>>>
>> __randomizedtesting.SeedInfo.seed([7BA83158FDA8FFE4:3D2727A94A80349
>>>>> 0]:0)
>>>>> 	at
>>>>>
>> org.apache.lucene.store.MMapDirectory.lambda$initUnmapHack$1(MMapD
>>>>> irectory.java:381)
>>>>> 	at
>>>>>
>> org.apache.lucene.store.ByteBufferIndexInput.freeBuffer(ByteBufferIndexI
>>>>> nput.java:376)
>>>>> 	at
>>>>>
>> org.apache.lucene.store.ByteBufferIndexInput.close(ByteBufferIndexInput.
>>>>> java:355)
>>>>> 	at
>>>>>
>> org.apache.lucene.util.LuceneTestCase.slowFileExists(LuceneTestCase.java:2
>>>>> 662)
>>>>> 	at
>>>>>
>> org.apache.lucene.store.MockDirectoryWrapper.openInput(MockDirectory
>>>>> Wrapper.java:734)
>>>>> 	at
>>>>>
>>> org.apache.lucene.store.FilterDirectory.openInput(FilterDirectory.java:94)
>>>>> 	at
>>>>>
>> org.apache.lucene.index.IndexWriter.slowFileExists(IndexWriter.java:4814)
>>>>> 	at
>>>>> org.apache.lucene.index.IndexWriter.filesExist(IndexWriter.java:4351)
>>>>> 	at
>>>>>
>>> org.apache.lucene.index.IndexWriter.startCommit(IndexWriter.java:4422)
>>>>> 	at
>>>>>
>> org.apache.lucene.index.IndexWriter.prepareCommitInternal(IndexWriter.j
>>>>> ava:2876)
>>>>> 	at
>>>>>
>> org.apache.lucene.index.IndexWriter.commitInternal(IndexWriter.java:2989
>>>>> )
>>>>> 	at
>>>>> org.apache.lucene.index.IndexWriter.commit(IndexWriter.java:2956)
>>>>> 	at
>>>>>
>> org.apache.lucene.index.RandomIndexWriter.commit(RandomIndexWriter.j
>>>>> ava:288)
>>>>> 	at
>>>>>
>> org.apache.lucene.index.BaseDocValuesFormatTestCase.doTestSortedSetVs
>>>>> StoredFields(BaseDocValuesFormatTestCase.java:1983)
>>>>> 	at
>>>>>
>> org.apache.lucene.index.BaseDocValuesFormatTestCase.testSortedSetFixed
>> LengthManyValuesPerDocVsStoredFields(BaseDocValuesFormatTestCase.ja
>>>>> va:2192)
>>>>> 	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
>>>>> 	at
>>>>>
>> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.j
>>>>> ava:62)
>>>>> 	at
>>>>>
>> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAcces
>>>>> sorImpl.java:43)
>>>>> 	at java.lang.reflect.Method.invoke(Method.java:520)
>>>>> 	at
>>>>>
>> com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(Randomize
>>>>> dRunner.java:1764)
>>>>> 	at
>>>>>
>> com.carrotsearch.randomizedtesting.RandomizedRunner$8.evaluate(Rando
>>>>> mizedRunner.java:871)
>>>>> 	at
>>>>>
>> com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(Rando
>>>>> mizedRunner.java:907)
>>>>> 	at
>>>>>
>> com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(Rand
>>>>> omizedRunner.java:921)
>>>>> 	at
>>>>>
>> org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRule
>>>>> SetupTeardownChained.java:49)
>>>>> 	at
>>>>>
>> org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeA
>>>>> fterRule.java:45)
>>>>> 	at
>>>>>
>> org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleTh
>>>>> readAndTestName.java:48)
>>>>> 	at
>>>>>
>> org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRule
>>>>> IgnoreAfterMaxFailures.java:64)
>>>>> 	at
>>>>>
>> org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure
>>>>> .java:47)
>>>>> 	at
>>>>>
>> com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(Stat
>>>>> ementAdapter.java:36)
>>>>> 	at
>>>>>
>> com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.
>>>>> run(ThreadLeakControl.java:367)
>>>>> 	at
>>>>>
>> com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask
>>>>> (ThreadLeakControl.java:809)
>>>>> 	at
>>>>>
>> com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadL
>>>>> eakControl.java:460)
>>>>> 	at
>>>>>
>> com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(Ran
>>>>> domizedRunner.java:880)
>>>>> 	at
>>>>>
>> com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(Rando
>>>>> mizedRunner.java:781)
>>>>> 	at
>>>>>
>> com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(Rando
>>>>> mizedRunner.java:816)
>>>>> 	at
>>>>>
>> com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(Rando
>>>>> mizedRunner.java:827)
>>>>> 	at
>>>>>
>> org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeA
>>>>> fterRule.java:45)
>>>>> 	at
>>>>>
>> com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(Stat
>>>>> ementAdapter.java:36)
>>>>> 	at
>>>>>
>> org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreCl
>>>>> assName.java:41)
>>>>> 	at
>>>>>
>> com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMet
>> hodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
>>>>> 	at
>>>>>
>> com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMet
>> hodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
>>>>> 	at
>>>>>
>> com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(Stat
>>>>> ementAdapter.java:36)
>>>>> 	at
>>>>>
>> com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(Stat
>>>>> ementAdapter.java:36)
>>>>> 	at
>>>>>
>> com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(Stat
>>>>> ementAdapter.java:36)
>>>>> 	at
>>>>>
>> org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAss
>>>>> ertionsRequired.java:53)
>>>>> 	at
>>>>>
>> org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure
>>>>> .java:47)
>>>>> 	at
>>>>>
>> org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRule
>>>>> IgnoreAfterMaxFailures.java:64)
>>>>> 	at
>>>>>
>> org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnore
>>>>> TestSuites.java:54)
>>>>> 	at
>>>>>
>> com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(Stat
>>>>> ementAdapter.java:36)
>>>>> 	at
>>>>>
>> com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.
>>>>> run(ThreadLeakControl.java:367)
>>>>> 	at java.lang.Thread.run(Thread.java:804)
>>>>> Caused by: java.lang.IncompatibleClassChangeError: Found class
>>>>> jdk.internal.ref.Cleaner, but interface was expected
>>>>> 	at
>>>>>
>> org.apache.lucene.store.MMapDirectory.lambda$initUnmapHack$0(MMapD
>>>>> irectory.java:374)
>>>>> 	at java.security.AccessController.doPrivileged(Native Method)
>>>>> 	at
>>>>>
>> org.apache.lucene.store.MMapDirectory.lambda$initUnmapHack$1(MMapD
>>>>> irectory.java:372)
>>>>> 	... 50 more
>>>>>
>>>>>
>>>>> FAILED:
>>>>>
>> org.apache.lucene.codecs.lucene50.TestLucene50DocValuesFormat.testSort
>>>>> edVariableLengthVsStoredFields
>>>>>
>>>>> Error Message:
>>>>> Unable to unmap the mapped buffer:
>>>>> MMapIndexInput(path="/home/jenkins/workspace/Lucene-Solr-
>> trunk-
>>>>> Linux/lucene/build/backward-
>>>>>
>> codecs/test/J0/temp/lucene.codecs.lucene50.TestLucene50DocValuesForm
>>>>> at_7BA83158FDA8FFE4-001/dvduel-011/_0_Lucene50_0.dvd")
>>>>>
>>>>> Stack Trace:
>>>>> java.io.IOException: Unable to unmap the mapped buffer:
>>>>> MMapIndexInput(path="/home/jenkins/workspace/Lucene-Solr-
>> trunk-
>>>>> Linux/lucene/build/backward-
>>>>>
>> codecs/test/J0/temp/lucene.codecs.lucene50.TestLucene50DocValuesForm
>>>>> at_7BA83158FDA8FFE4-001/dvduel-011/_0_Lucene50_0.dvd")
>>>>> 	at
>>>>>
>> __randomizedtesting.SeedInfo.seed([7BA83158FDA8FFE4:4812FC32C39809A
>>>>> F]:0)
>>>>> 	at
>>>>>
>> org.apache.lucene.store.MMapDirectory.lambda$initUnmapHack$1(MMapD
>>>>> irectory.java:381)
>>>>> 	at
>>>>>
>> org.apache.lucene.store.ByteBufferIndexInput.freeBuffer(ByteBufferIndexI
>>>>> nput.java:376)
>>>>> 	at
>>>>>
>> org.apache.lucene.store.ByteBufferIndexInput.close(ByteBufferIndexInput.
>>>>> java:355)
>>>>> 	at
>>>>>
>> org.apache.lucene.util.LuceneTestCase.slowFileExists(LuceneTestCase.java:2
>>>>> 662)
>>>>> 	at
>>>>>
>> org.apache.lucene.store.MockDirectoryWrapper.openInput(MockDirectory
>>>>> Wrapper.java:734)
>>>>> 	at
>>>>>
>>> org.apache.lucene.store.FilterDirectory.openInput(FilterDirectory.java:94)
>>>>> 	at
>>>>>
>>> org.apache.lucene.store.FilterDirectory.openInput(FilterDirectory.java:94)
>>>>> 	at
>>>>>
>>> org.apache.lucene.store.FilterDirectory.openInput(FilterDirectory.java:94)
>>>>> 	at
>>>>>
>> org.apache.lucene.codecs.lucene50.Lucene50CompoundFormat.write(Lucen
>>>>> e50CompoundFormat.java:90)
>>>>> 	at
>>>>>
>> org.apache.lucene.index.IndexWriter.createCompoundFile(IndexWriter.java
>>>>> :4680)
>>>>> 	at
>>>>>
>> org.apache.lucene.index.DocumentsWriterPerThread.sealFlushedSegment(
>>>>> DocumentsWriterPerThread.java:498)
>>>>> 	at
>>>>>
>> org.apache.lucene.index.DocumentsWriterPerThread.flush(DocumentsWrit
>>>>> erPerThread.java:462)
>>>>> 	at
>>>>>
>> org.apache.lucene.index.DocumentsWriter.doFlush(DocumentsWriter.java:5
>>>>> 02)
>>>>> 	at
>>>>>
>> org.apache.lucene.index.DocumentsWriter.flushAllThreads(DocumentsWrit
>>>>> er.java:614)
>>>>> 	at
>>>>>
>> org.apache.lucene.index.IndexWriter.prepareCommitInternal(IndexWriter.j
>>>>> ava:2815)
>>>>> 	at
>>>>>
>> org.apache.lucene.index.IndexWriter.commitInternal(IndexWriter.java:2989
>>>>> )
>>>>> 	at
>>>>> org.apache.lucene.index.IndexWriter.commit(IndexWriter.java:2956)
>>>>> 	at
>>>>>
>> org.apache.lucene.index.RandomIndexWriter.commit(RandomIndexWriter.j
>>>>> ava:288)
>>>>> 	at
>>>>>
>> org.apache.lucene.index.BaseDocValuesFormatTestCase.doTestSortedVsSto
>>>>> redFields(BaseDocValuesFormatTestCase.java:1451)
>>>>> 	at
>>>>>
>> org.apache.lucene.index.BaseDocValuesFormatTestCase.testSortedVariable
>>>>> LengthVsStoredFields(BaseDocValuesFormatTestCase.java:1503)
>>>>> 	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
>>>>> 	at
>>>>>
>> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.j
>>>>> ava:62)
>>>>> 	at
>>>>>
>> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAcces
>>>>> sorImpl.java:43)
>>>>> 	at java.lang.reflect.Method.invoke(Method.java:520)
>>>>> 	at
>>>>>
>> com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(Randomize
>>>>> dRunner.java:1764)
>>>>> 	at
>>>>>
>> com.carrotsearch.randomizedtesting.RandomizedRunner$8.evaluate(Rando
>>>>> mizedRunner.java:871)
>>>>> 	at
>>>>>
>> com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(Rando
>>>>> mizedRunner.java:907)
>>>>> 	at
>>>>>
>> com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(Rand
>>>>> omizedRunner.java:921)
>>>>> 	at
>>>>>
>> org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRule
>>>>> SetupTeardownChained.java:49)
>>>>> 	at
>>>>>
>> org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeA
>>>>> fterRule.java:45)
>>>>> 	at
>>>>>
>> org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleTh
>>>>> readAndTestName.java:48)
>>>>> 	at
>>>>>
>> org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRule
>>>>> IgnoreAfterMaxFailures.java:64)
>>>>> 	at
>>>>>
>> org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure
>>>>> .java:47)
>>>>> 	at
>>>>>
>> com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(Stat
>>>>> ementAdapter.java:36)
>>>>> 	at
>>>>>
>> com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.
>>>>> run(ThreadLeakControl.java:367)
>>>>> 	at
>>>>>
>> com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask
>>>>> (ThreadLeakControl.java:809)
>>>>> 	at
>>>>>
>> com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadL
>>>>> eakControl.java:460)
>>>>> 	at
>>>>>
>> com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(Ran
>>>>> domizedRunner.java:880)
>>>>> 	at
>>>>>
>> com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(Rando
>>>>> mizedRunner.java:781)
>>>>> 	at
>>>>>
>> com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(Rando
>>>>> mizedRunner.java:816)
>>>>> 	at
>>>>>
>> com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(Rando
>>>>> mizedRunner.java:827)
>>>>> 	at
>>>>>
>> org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeA
>>>>> fterRule.java:45)
>>>>> 	at
>>>>>
>> com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(Stat
>>>>> ementAdapter.java:36)
>>>>> 	at
>>>>>
>> org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreCl
>>>>> assName.java:41)
>>>>> 	at
>>>>>
>> com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMet
>> hodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
>>>>> 	at
>>>>>
>> com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMet
>> hodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
>>>>> 	at
>>>>>
>> com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(Stat
>>>>> ementAdapter.java:36)
>>>>> 	at
>>>>>
>> com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(Stat
>>>>> ementAdapter.java:36)
>>>>> 	at
>>>>>
>> com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(Stat
>>>>> ementAdapter.java:36)
>>>>> 	at
>>>>>
>> org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAss
>>>>> ertionsRequired.java:53)
>>>>> 	at
>>>>>
>> org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure
>>>>> .java:47)
>>>>> 	at
>>>>>
>> org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRule
>>>>> IgnoreAfterMaxFailures.java:64)
>>>>> 	at
>>>>>
>> org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnore
>>>>> TestSuites.java:54)
>>>>> 	at
>>>>>
>> com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(Stat
>>>>> ementAdapter.java:36)
>>>>> 	at
>>>>>
>> com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.
>>>>> run(ThreadLeakControl.java:367)
>>>>> 	at java.lang.Thread.run(Thread.java:804)
>>>>> Caused by: java.lang.IncompatibleClassChangeError: Found class
>>>>> jdk.internal.ref.Cleaner, but interface was expected
>>>>> 	at
>>>>>
>> org.apache.lucene.store.MMapDirectory.lambda$initUnmapHack$0(MMapD
>>>>> irectory.java:374)
>>>>> 	at java.security.AccessController.doPrivileged(Native Method)
>>>>> 	at
>>>>>
>> org.apache.lucene.store.MMapDirectory.lambda$initUnmapHack$1(MMapD
>>>>> irectory.java:372)
>>>>> 	... 55 more
>>>>>
>>>>>
>>>>> FAILED:
>>>>>
>> org.apache.lucene.codecs.lucene50.TestLucene50DocValuesFormat.testSort
>>>>> edSetFixedLengthFewUniqueSetsVsStoredFields
>>>>>
>>>>> Error Message:
>>>>> Unable to unmap the mapped buffer:
>>>>> MMapIndexInput(path="/home/jenkins/workspace/Lucene-Solr-
>> trunk-
>>>>> Linux/lucene/build/backward-
>>>>>
>> codecs/test/J0/temp/lucene.codecs.lucene50.TestLucene50DocValuesForm
>>>>> at_7BA83158FDA8FFE4-001/dvduel-014/_0_Lucene50_0.dvd")
>>>>>
>>>>> Stack Trace:
>>>>> java.io.IOException: Unable to unmap the mapped buffer:
>>>>> MMapIndexInput(path="/home/jenkins/workspace/Lucene-Solr-
>> trunk-
>>>>> Linux/lucene/build/backward-
>>>>>
>> codecs/test/J0/temp/lucene.codecs.lucene50.TestLucene50DocValuesForm
>>>>> at_7BA83158FDA8FFE4-001/dvduel-014/_0_Lucene50_0.dvd")
>>>>> 	at
>>>>>
>> __randomizedtesting.SeedInfo.seed([7BA83158FDA8FFE4:3D9F25F00ED68DE
>>>>> B]:0)
>>>>> 	at
>>>>>
>> org.apache.lucene.store.MMapDirectory.lambda$initUnmapHack$1(MMapD
>>>>> irectory.java:381)
>>>>> 	at
>>>>>
>> org.apache.lucene.store.ByteBufferIndexInput.freeBuffer(ByteBufferIndexI
>>>>> nput.java:376)
>>>>> 	at
>>>>>
>> org.apache.lucene.store.ByteBufferIndexInput.close(ByteBufferIndexInput.
>>>>> java:355)
>>>>> 	at
>>>>>
>> org.apache.lucene.util.LuceneTestCase.slowFileExists(LuceneTestCase.java:2
>>>>> 662)
>>>>> 	at
>>>>>
>> org.apache.lucene.store.MockDirectoryWrapper.openInput(MockDirectory
>>>>> Wrapper.java:734)
>>>>> 	at
>>>>>
>>> org.apache.lucene.store.FilterDirectory.openInput(FilterDirectory.java:94)
>>>>> 	at
>>>>>
>>> org.apache.lucene.store.FilterDirectory.openInput(FilterDirectory.java:94)
>>>>> 	at
>>>>>
>>> org.apache.lucene.store.FilterDirectory.openInput(FilterDirectory.java:94)
>>>>> 	at
>>>>>
>> org.apache.lucene.codecs.lucene50.Lucene50CompoundFormat.write(Lucen
>>>>> e50CompoundFormat.java:90)
>>>>> 	at
>>>>>
>> org.apache.lucene.index.IndexWriter.createCompoundFile(IndexWriter.java
>>>>> :4680)
>>>>> 	at
>>>>>
>> org.apache.lucene.index.DocumentsWriterPerThread.sealFlushedSegment(
>>>>> DocumentsWriterPerThread.java:498)
>>>>> 	at
>>>>>
>> org.apache.lucene.index.DocumentsWriterPerThread.flush(DocumentsWrit
>>>>> erPerThread.java:462)
>>>>> 	at
>>>>>
>> org.apache.lucene.index.DocumentsWriter.doFlush(DocumentsWriter.java:5
>>>>> 02)
>>>>> 	at
>>>>>
>> org.apache.lucene.index.DocumentsWriter.flushAllThreads(DocumentsWrit
>>>>> er.java:614)
>>>>> 	at
>>>>>
>> org.apache.lucene.index.IndexWriter.prepareCommitInternal(IndexWriter.j
>>>>> ava:2815)
>>>>> 	at
>>>>>
>> org.apache.lucene.index.IndexWriter.commitInternal(IndexWriter.java:2989
>>>>> )
>>>>> 	at
>>>>> org.apache.lucene.index.IndexWriter.commit(IndexWriter.java:2956)
>>>>> 	at
>>>>>
>> org.apache.lucene.index.RandomIndexWriter.commit(RandomIndexWriter.j
>>>>> ava:288)
>>>>> 	at
>>>>>
>> org.apache.lucene.index.BaseDocValuesFormatTestCase.doTestSortedSetVs
>>>>> StoredFields(BaseDocValuesFormatTestCase.java:1983)
>>>>> 	at
>>>>>
>> org.apache.lucene.index.BaseDocValuesFormatTestCase.testSortedSetFixed
>> LengthFewUniqueSetsVsStoredFields(BaseDocValuesFormatTestCase.java:2
>>>>> 168)
>>>>> 	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
>>>>> 	at
>>>>>
>> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.j
>>>>> ava:62)
>>>>> 	at
>>>>>
>> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAcces
>>>>> sorImpl.java:43)
>>>>> 	at java.lang.reflect.Method.invoke(Method.java:520)
>>>>> 	at
>>>>>
>> com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(Randomize
>>>>> dRunner.java:1764)
>>>>> 	at
>>>>>
>> com.carrotsearch.randomizedtesting.RandomizedRunner$8.evaluate(Rando
>>>>> mizedRunner.java:871)
>>>>> 	at
>>>>>
>> com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(Rando
>>>>> mizedRunner.java:907)
>>>>> 	at
>>>>>
>> com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(Rand
>>>>> omizedRunner.java:921)
>>>>> 	at
>>>>>
>> org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRule
>>>>> SetupTeardownChained.java:49)
>>>>> 	at
>>>>>
>> org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeA
>>>>> fterRule.java:45)
>>>>> 	at
>>>>>
>> org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleTh
>>>>> readAndTestName.java:48)
>>>>> 	at
>>>>>
>> org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRule
>>>>> IgnoreAfterMaxFailures.java:64)
>>>>> 	at
>>>>>
>> org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure
>>>>> .java:47)
>>>>> 	at
>>>>>
>> com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(Stat
>>>>> ementAdapter.java:36)
>>>>> 	at
>>>>>
>> com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.
>>>>> run(ThreadLeakControl.java:367)
>>>>> 	at
>>>>>
>> com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask
>>>>> (ThreadLeakControl.java:809)
>>>>> 	at
>>>>>
>> com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadL
>>>>> eakControl.java:460)
>>>>> 	at
>>>>>
>> com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(Ran
>>>>> domizedRunner.java:880)
>>>>> 	at
>>>>>
>> com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(Rando
>>>>> mizedRunner.java:781)
>>>>> 	at
>>>>>
>> com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(Rando
>>>>> mizedRunner.java:816)
>>>>> 	at
>>>>>
>> com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(Rando
>>>>> mizedRunner.java:827)
>>>>> 	at
>>>>>
>> org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeA
>>>>> fterRule.java:45)
>>>>> 	at
>>>>>
>> com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(Stat
>>>>> ementAdapter.java:36)
>>>>> 	at
>>>>>
>> org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreCl
>>>>> assName.java:41)
>>>>> 	at
>>>>>
>> com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMet
>> hodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
>>>>> 	at
>>>>>
>> com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMet
>> hodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
>>>>> 	at
>>>>>
>> com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(Stat
>>>>> ementAdapter.java:36)
>>>>> 	at
>>>>>
>> com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(Stat
>>>>> ementAdapter.java:36)
>>>>> 	at
>>>>>
>> com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(Stat
>>>>> ementAdapter.java:36)
>>>>> 	at
>>>>>
>> org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAss
>>>>> ertionsRequired.java:53)
>>>>> 	at
>>>>>
>> org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure
>>>>> .java:47)
>>>>> 	at
>>>>>
>> org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRule
>>>>> IgnoreAfterMaxFailures.java:64)
>>>>> 	at
>>>>>
>> org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnore
>>>>> TestSuites.java:54)
>>>>> 	at
>>>>>
>> com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(Stat
>>>>> ementAdapter.java:36)
>>>>> 	at
>>>>>
>> com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.
>>>>> run(ThreadLeakControl.java:367)
>>>>> 	at java.lang.Thread.run(Thread.java:804)
>>>>> Caused by: java.lang.IncompatibleClassChangeError: Found class
>>>>> jdk.internal.ref.Cleaner, but interface was expected
>>>>> 	at
>>>>>
>> org.apache.lucene.store.MMapDirectory.lambda$initUnmapHack$0(MMapD
>>>>> irectory.java:374)
>>>>> 	at java.security.AccessController.doPrivileged(Native Method)
>>>>> 	at
>>>>>
>> org.apache.lucene.store.MMapDirectory.lambda$initUnmapHack$1(MMapD
>>>>> irectory.java:372)
>>>>> 	... 55 more
>>>>>
>>>>>
>>>>> FAILED:
>>>>>
>> org.apache.lucene.codecs.lucene50.TestLucene50DocValuesFormat.testSort
>>>>> edSetVariableLengthBigVsStoredFields
>>>>>
>>>>> Error Message:
>>>>> Unable to unmap the mapped buffer:
>>>>> MMapIndexInput(path="/home/jenkins/workspace/Lucene-Solr-
>> trunk-
>>>>> Linux/lucene/build/backward-
>>>>>
>> codecs/test/J0/temp/lucene.codecs.lucene50.TestLucene50DocValuesForm
>>>>> at_7BA83158FDA8FFE4-001/dvduel-015/_0.si")
>>>>>
>>>>> Stack Trace:
>>>>> java.io.IOException: Unable to unmap the mapped buffer:
>>>>> MMapIndexInput(path="/home/jenkins/workspace/Lucene-Solr-
>> trunk-
>>>>> Linux/lucene/build/backward-
>>>>>
>> codecs/test/J0/temp/lucene.codecs.lucene50.TestLucene50DocValuesForm
>>>>> at_7BA83158FDA8FFE4-001/dvduel-015/_0.si")
>>>>> 	at
>>>>>
>> __randomizedtesting.SeedInfo.seed([7BA83158FDA8FFE4:1EB0B9E46EDB9C
>>>>> AF]:0)
>>>>> 	at
>>>>>
>> org.apache.lucene.store.MMapDirectory.lambda$initUnmapHack$1(MMapD
>>>>> irectory.java:381)
>>>>> 	at
>>>>>
>> org.apache.lucene.store.ByteBufferIndexInput.freeBuffer(ByteBufferIndexI
>>>>> nput.java:376)
>>>>> 	at
>>>>>
>> org.apache.lucene.store.ByteBufferIndexInput.close(ByteBufferIndexInput.
>>>>> java:355)
>>>>> 	at
>>>>>
>> org.apache.lucene.util.LuceneTestCase.slowFileExists(LuceneTestCase.java:2
>>>>> 662)
>>>>> 	at
>>>>>
>> org.apache.lucene.store.MockDirectoryWrapper.openInput(MockDirectory
>>>>> Wrapper.java:734)
>>>>> 	at
>>>>>
>>> org.apache.lucene.store.FilterDirectory.openInput(FilterDirectory.java:94)
>>>>> 	at
>>>>>
>> org.apache.lucene.index.IndexWriter.slowFileExists(IndexWriter.java:4814)
>>>>> 	at
>>>>> org.apache.lucene.index.IndexWriter.filesExist(IndexWriter.java:4351)
>>>>> 	at
>>>>>
>>> org.apache.lucene.index.IndexWriter.startCommit(IndexWriter.java:4422)
>>>>> 	at
>>>>>
>> org.apache.lucene.index.IndexWriter.prepareCommitInternal(IndexWriter.j
>>>>> ava:2876)
>>>>> 	at
>>>>>
>> org.apache.lucene.index.IndexWriter.commitInternal(IndexWriter.java:2989
>>>>> )
>>>>> 	at
>>>>> org.apache.lucene.index.IndexWriter.commit(IndexWriter.java:2956)
>>>>> 	at
>>>>>
>> org.apache.lucene.index.RandomIndexWriter.commit(RandomIndexWriter.j
>>>>> ava:288)
>>>>> 	at
>>>>>
>> org.apache.lucene.index.BaseDocValuesFormatTestCase.doTestSortedSetVs
>>>>> StoredFields(BaseDocValuesFormatTestCase.java:1983)
>>>>> 	at
>>>>>
>> org.apache.lucene.codecs.lucene50.TestLucene50DocValuesFormat.testSort
>> edSetVariableLengthBigVsStoredFields(TestLucene50DocValuesFormat.java:
>>>>> 67)
>>>>> 	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
>>>>> 	at
>>>>>
>> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.j
>>>>> ava:62)
>>>>> 	at
>>>>>
>> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAcces
>>>>> sorImpl.java:43)
>>>>> 	at java.lang.reflect.Method.invoke(Method.java:520)
>>>>> 	at
>>>>>
>> com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(Randomize
>>>>> dRunner.java:1764)
>>>>> 	at
>>>>>
>> com.carrotsearch.randomizedtesting.RandomizedRunner$8.evaluate(Rando
>>>>> mizedRunner.java:871)
>>>>> 	at
>>>>>
>> com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(Rando
>>>>> mizedRunner.java:907)
>>>>> 	at
>>>>>
>> com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(Rand
>>>>> omizedRunner.java:921)
>>>>> 	at
>>>>>
>> org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRule
>>>>> SetupTeardownChained.java:49)
>>>>> 	at
>>>>>
>> org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeA
>>>>> fterRule.java:45)
>>>>> 	at
>>>>>
>> org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleTh
>>>>> readAndTestName.java:48)
>>>>> 	at
>>>>>
>> org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRule
>>>>> IgnoreAfterMaxFailures.java:64)
>>>>> 	at
>>>>>
>> org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure
>>>>> .java:47)
>>>>> 	at
>>>>>
>> com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(Stat
>>>>> ementAdapter.java:36)
>>>>> 	at
>>>>>
>> com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.
>>>>> run(ThreadLeakControl.java:367)
>>>>> 	at
>>>>>
>> com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask
>>>>> (ThreadLeakControl.java:809)
>>>>> 	at
>>>>>
>> com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadL
>>>>> eakControl.java:460)
>>>>> 	at
>>>>>
>> com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(Ran
>>>>> domizedRunner.java:880)
>>>>> 	at
>>>>>
>> com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(Rando
>>>>> mizedRunner.java:781)
>>>>> 	at
>>>>>
>> com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(Rando
>>>>> mizedRunner.java:816)
>>>>> 	at
>>>>>
>> com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(Rando
>>>>> mizedRunner.java:827)
>>>>> 	at
>>>>>
>> org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeA
>>>>> fterRule.java:45)
>>>>> 	at
>>>>>
>> com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(Stat
>>>>> ementAdapter.java:36)
>>>>> 	at
>>>>>
>> org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreCl
>>>>> assName.java:41)
>>>>> 	at
>>>>>
>> com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMet
>> hodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
>>>>> 	at
>>>>>
>> com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMet
>> hodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
>>>>> 	at
>>>>>
>> com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(Stat
>>>>> ementAdapter.java:36)
>>>>> 	at
>>>>>
>> com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(Stat
>>>>> ementAdapter.java:36)
>>>>> 	at
>>>>>
>> com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(Stat
>>>>> ementAdapter.java:36)
>>>>> 	at
>>>>>
>> org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAss
>>>>> ertionsRequired.java:53)
>>>>> 	at
>>>>>
>> org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure
>>>>> .java:47)
>>>>> 	at
>>>>>
>> org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRule
>>>>> IgnoreAfterMaxFailures.java:64)
>>>>> 	at
>>>>>
>> org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnore
>>>>> TestSuites.java:54)
>>>>> 	at
>>>>>
>> com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(Stat
>>>>> ementAdapter.java:36)
>>>>> 	at
>>>>>
>> com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.
>>>>> run(ThreadLeakControl.java:367)
>>>>> 	at java.lang.Thread.run(Thread.java:804)
>>>>> Caused by: java.lang.IncompatibleClassChangeError: Found class
>>>>> jdk.internal.ref.Cleaner, but interface was expected
>>>>> 	at
>>>>>
>> org.apache.lucene.store.MMapDirectory.lambda$initUnmapHack$0(MMapD
>>>>> irectory.java:374)
>>>>> 	at java.security.AccessController.doPrivileged(Native Method)
>>>>> 	at
>>>>>
>> org.apache.lucene.store.MMapDirectory.lambda$initUnmapHack$1(MMapD
>>>>> irectory.java:372)
>>>>> 	... 50 more
>>>>>
>>>>>
>>>>> FAILED:
>>>>>
>> org.apache.lucene.codecs.lucene50.TestLucene50DocValuesFormat.testThre
>>>>> ads3
>>>>>
>>>>> Error Message:
>>>>> this IndexWriter is closed
>>>>>
>>>>> Stack Trace:
>>>>> org.apache.lucene.store.AlreadyClosedException: this IndexWriter is
>>>> closed
>>>>> 	at
>>>>>
>> __randomizedtesting.SeedInfo.seed([7BA83158FDA8FFE4:A8CD493F767D75]
>>>>> :0)
>>>>> 	at
>>>>>
>> org.apache.lucene.index.IndexWriter.ensureOpen(IndexWriter.java:724)
>>>>> 	at
>>>>>
>> org.apache.lucene.index.IndexWriter.ensureOpen(IndexWriter.java:738)
>>>>> 	at
>>>>>
>> org.apache.lucene.index.IndexWriter.updateDocument(IndexWriter.java:14
>>>>> 88)
>>>>> 	at
>>>>>
>> org.apache.lucene.index.IndexWriter.addDocument(IndexWriter.java:1271)
>>>>> 	at
>>>>>
>> org.apache.lucene.index.RandomIndexWriter.addDocument(RandomIndex
>>>>> Writer.java:170)
>>>>> 	at
>>>>>
>> org.apache.lucene.index.BaseDocValuesFormatTestCase.testThreads3(Base
>>>>> DocValuesFormatTestCase.java:2720)
>>>>> 	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
>>>>> 	at
>>>>>
>> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.j
>>>>> ava:62)
>>>>> 	at
>>>>>
>> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAcces
>>>>> sorImpl.java:43)
>>>>> 	at java.lang.reflect.Method.invoke(Method.java:520)
>>>>> 	at
>>>>>
>> com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(Randomize
>>>>> dRunner.java:1764)
>>>>> 	at
>>>>>
>> com.carrotsearch.randomizedtesting.RandomizedRunner$8.evaluate(Rando
>>>>> mizedRunner.java:871)
>>>>> 	at
>>>>>
>> com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(Rando
>>>>> mizedRunner.java:907)
>>>>> 	at
>>>>>
>> com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(Rand
>>>>> omizedRunner.java:921)
>>>>> 	at
>>>>>
>> org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRule
>>>>> SetupTeardownChained.java:49)
>>>>> 	at
>>>>>
>> org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeA
>>>>> fterRule.java:45)
>>>>> 	at
>>>>>
>> org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleTh
>>>>> readAndTestName.java:48)
>>>>> 	at
>>>>>
>> org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRule
>>>>> IgnoreAfterMaxFailures.java:64)
>>>>> 	at
>>>>>
>> org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure
>>>>> .java:47)
>>>>> 	at
>>>>>
>> com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(Stat
>>>>> ementAdapter.java:36)
>>>>> 	at
>>>>>
>> com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.
>>>>> run(ThreadLeakControl.java:367)
>>>>> 	at
>>>>>
>> com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask
>>>>> (ThreadLeakControl.java:809)
>>>>> 	at
>>>>>
>> com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadL
>>>>> eakControl.java:460)
>>>>> 	at
>>>>>
>> com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(Ran
>>>>> domizedRunner.java:880)
>>>>> 	at
>>>>>
>> com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(Rando
>>>>> mizedRunner.java:781)
>>>>> 	at
>>>>>
>> com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(Rando
>>>>> mizedRunner.java:816)
>>>>> 	at
>>>>>
>> com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(Rando
>>>>> mizedRunner.java:827)
>>>>> 	at
>>>>>
>> org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeA
>>>>> fterRule.java:45)
>>>>> 	at
>>>>>
>> com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(Stat
>>>>> ementAdapter.java:36)
>>>>> 	at
>>>>>
>> org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreCl
>>>>> assName.java:41)
>>>>> 	at
>>>>>
>> com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMet
>> hodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
>>>>> 	at
>>>>>
>> com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMet
>> hodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
>>>>> 	at
>>>>>
>> com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(Stat
>>>>> ementAdapter.java:36)
>>>>> 	at
>>>>>
>> com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(Stat
>>>>> ementAdapter.java:36)
>>>>> 	at
>>>>>
>> com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(Stat
>>>>> ementAdapter.java:36)
>>>>> 	at
>>>>>
>> org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAss
>>>>> ertionsRequired.java:53)
>>>>> 	at
>>>>>
>> org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure
>>>>> .java:47)
>>>>> 	at
>>>>>
>> org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRule
>>>>> IgnoreAfterMaxFailures.java:64)
>>>>> 	at
>>>>>
>> org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnore
>>>>> TestSuites.java:54)
>>>>> 	at
>>>>>
>> com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(Stat
>>>>> ementAdapter.java:36)
>>>>> 	at
>>>>>
>> com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.
>>>>> run(ThreadLeakControl.java:367)
>>>>> 	at java.lang.Thread.run(Thread.java:804)
>>>>> Caused by: java.io.IOException: Unable to unmap the mapped buffer:
>>>>> MMapIndexInput(path="/home/jenkins/workspace/Lucene-Solr-
>> trunk-
>>>>> Linux/lucene/build/backward-
>>>>>
>> codecs/test/J0/temp/lucene.codecs.lucene50.TestLucene50DocValuesForm
>>>>> at_7BA83158FDA8FFE4-001/tempDir-004/_0.fnm")
>>>>> 	at
>>>>>
>> org.apache.lucene.store.MMapDirectory.lambda$initUnmapHack$1(MMapD
>>>>> irectory.java:381)
>>>>> 	at
>>>>>
>> org.apache.lucene.store.ByteBufferIndexInput.freeBuffer(ByteBufferIndexI
>>>>> nput.java:376)
>>>>> 	at
>>>>>
>> org.apache.lucene.store.ByteBufferIndexInput.close(ByteBufferIndexInput.
>>>>> java:355)
>>>>> 	at
>>>>>
>> org.apache.lucene.util.LuceneTestCase.slowFileExists(LuceneTestCase.java:2
>>>>> 662)
>>>>> 	at
>>>>>
>> org.apache.lucene.store.MockDirectoryWrapper.openInput(MockDirectory
>>>>> Wrapper.java:734)
>>>>> 	at
>>>>>
>> org.apache.lucene.store.Directory.openChecksumInput(Directory.java:113)
>>>>> 	at
>>>>>
>> org.apache.lucene.store.MockDirectoryWrapper.openChecksumInput(Mock
>>>>> DirectoryWrapper.java:1057)
>>>>> 	at
>>>>>
>> org.apache.lucene.codecs.lucene60.Lucene60FieldInfosFormat.read(Lucene
>>>>> 60FieldInfosFormat.java:113)
>>>>> 	at
>>>>>
>> org.apache.lucene.index.SegmentCoreReaders.<init>(SegmentCoreReaders
>>>>> .java:101)
>>>>> 	at
>>>>>
>>> org.apache.lucene.index.SegmentReader.<init>(SegmentReader.java:66)
>>>>> 	at
>>>>>
>> org.apache.lucene.index.ReadersAndUpdates.getReader(ReadersAndUpdat
>>>>> es.java:145)
>>>>> 	at
>>>>>
>> org.apache.lucene.index.ReadersAndUpdates.getReaderForMerge(Readers
>>>>> AndUpdates.java:617)
>>>>> 	at
>>>>>
>> org.apache.lucene.index.IndexWriter.mergeMiddle(IndexWriter.java:4032)
>>>>> 	at
>>>>> org.apache.lucene.index.IndexWriter.merge(IndexWriter.java:3679)
>>>>> 	at
>>>>>
>> org.apache.lucene.index.ConcurrentMergeScheduler.doMerge(Concurrent
>>>>> MergeScheduler.java:588)
>>>>> 	at
>>>>>
>> org.apache.lucene.index.ConcurrentMergeScheduler$MergeThread.run(Co
>>>>> ncurrentMergeScheduler.java:626)
>>>>> Caused by: java.lang.IncompatibleClassChangeError: Found class
>>>>> jdk.internal.ref.Cleaner, but interface was expected
>>>>> 	at
>>>>>
>> org.apache.lucene.store.MMapDirectory.lambda$initUnmapHack$0(MMapD
>>>>> irectory.java:374)
>>>>> 	at java.security.AccessController.doPrivileged(Native Method)
>>>>> 	at
>>>>>
>> org.apache.lucene.store.MMapDirectory.lambda$initUnmapHack$1(MMapD
>>>>> irectory.java:372)
>>>>> 	... 15 more
>>>>>
>>>>>
>>>>> FAILED:
>>>>>
>> org.apache.lucene.codecs.lucene50.TestLucene50DocValuesFormat.testTwo
>>>>> DocumentsNumeric
>>>>>
>>>>> Error Message:
>>>>> Captured an uncaught exception in thread: Thread[id=131,
>> name=Lucene
>>>>> Merge Thread #0, state=RUNNABLE, group=TGRP-
>>>>> TestLucene50DocValuesFormat]
>>>>>
>>>>> Stack Trace:
>>>>> com.carrotsearch.randomizedtesting.UncaughtExceptionError:
>> Captured
>>>> an
>>>>> uncaught exception in thread: Thread[id=131, name=Lucene Merge
>>> Thread
>>>>> #0, state=RUNNABLE, group=TGRP-TestLucene50DocValuesFormat]
>>>>> 	at
>>>>>
>> __randomizedtesting.SeedInfo.seed([7BA83158FDA8FFE4:502F03B8A995D03
>>>>> 9]:0)
>>>>> Caused by: org.apache.lucene.index.MergePolicy$MergeException:
>>>>> java.io.IOException: Unable to unmap the mapped buffer:
>>>>> MMapIndexInput(path="/home/jenkins/workspace/Lucene-Solr-
>> trunk-
>>>>> Linux/lucene/build/backward-
>>>>>
>> codecs/test/J0/temp/lucene.codecs.lucene50.TestLucene50DocValuesForm
>>>>> at_7BA83158FDA8FFE4-001/tempDir-004/_0.fnm")
>>>>> 	at __randomizedtesting.SeedInfo.seed([7BA83158FDA8FFE4]:0)
>>>>> 	at
>>>>>
>> org.apache.lucene.index.ConcurrentMergeScheduler.handleMergeExceptio
>>>>> n(ConcurrentMergeScheduler.java:668)
>>>>> 	at
>>>>>
>> org.apache.lucene.index.ConcurrentMergeScheduler$MergeThread.run(Co
>>>>> ncurrentMergeScheduler.java:648)
>>>>> Caused by: java.io.IOException: Unable to unmap the mapped buffer:
>>>>> MMapIndexInput(path="/home/jenkins/workspace/Lucene-Solr-
>> trunk-
>>>>> Linux/lucene/build/backward-
>>>>>
>> codecs/test/J0/temp/lucene.codecs.lucene50.TestLucene50DocValuesForm
>>>>> at_7BA83158FDA8FFE4-001/tempDir-004/_0.fnm")
>>>>> 	at
>>>>>
>> org.apache.lucene.store.MMapDirectory.lambda$initUnmapHack$1(MMapD
>>>>> irectory.java:381)
>>>>> 	at
>>>>>
>> org.apache.lucene.store.ByteBufferIndexInput.freeBuffer(ByteBufferIndexI
>>>>> nput.java:376)
>>>>> 	at
>>>>>
>> org.apache.lucene.store.ByteBufferIndexInput.close(ByteBufferIndexInput.
>>>>> java:355)
>>>>> 	at
>>>>>
>> org.apache.lucene.util.LuceneTestCase.slowFileExists(LuceneTestCase.java:2
>>>>> 662)
>>>>> 	at
>>>>>
>> org.apache.lucene.store.MockDirectoryWrapper.openInput(MockDirectory
>>>>> Wrapper.java:734)
>>>>> 	at
>>>>>
>> org.apache.lucene.store.Directory.openChecksumInput(Directory.java:113)
>>>>> 	at
>>>>>
>> org.apache.lucene.store.MockDirectoryWrapper.openChecksumInput(Mock
>>>>> DirectoryWrapper.java:1057)
>>>>> 	at
>>>>>
>> org.apache.lucene.codecs.lucene60.Lucene60FieldInfosFormat.read(Lucene
>>>>> 60FieldInfosFormat.java:113)
>>>>> 	at
>>>>>
>> org.apache.lucene.index.SegmentCoreReaders.<init>(SegmentCoreReaders
>>>>> .java:101)
>>>>> 	at
>>>>>
>>> org.apache.lucene.index.SegmentReader.<init>(SegmentReader.java:66)
>>>>> 	at
>>>>>
>> org.apache.lucene.index.ReadersAndUpdates.getReader(ReadersAndUpdat
>>>>> es.java:145)
>>>>> 	at
>>>>>
>> org.apache.lucene.index.ReadersAndUpdates.getReaderForMerge(Readers
>>>>> AndUpdates.java:617)
>>>>> 	at
>>>>>
>> org.apache.lucene.index.IndexWriter.mergeMiddle(IndexWriter.java:4032)
>>>>> 	at
>>>>> org.apache.lucene.index.IndexWriter.merge(IndexWriter.java:3679)
>>>>> 	at
>>>>>
>> org.apache.lucene.index.ConcurrentMergeScheduler.doMerge(Concurrent
>>>>> MergeScheduler.java:588)
>>>>> 	at
>>>>>
>> org.apache.lucene.index.ConcurrentMergeScheduler$MergeThread.run(Co
>>>>> ncurrentMergeScheduler.java:626)
>>>>> Caused by: java.lang.IncompatibleClassChangeError: Found class
>>>>> jdk.internal.ref.Cleaner, but interface was expected
>>>>> 	at
>>>>>
>> org.apache.lucene.store.MMapDirectory.lambda$initUnmapHack$0(MMapD
>>>>> irectory.java:374)
>>>>> 	at java.security.AccessController.doPrivileged(Native Method)
>>>>> 	at
>>>>>
>> org.apache.lucene.store.MMapDirectory.lambda$initUnmapHack$1(MMapD
>>>>> irectory.java:372)
>>>>> 	... 15 more
>>>>>
>>>>>
>>>>> FAILED:
>>>>>
>> org.apache.lucene.codecs.lucene50.TestLucene50DocValuesFormat.testSort
>>>>> edFixedLengthVsStoredFields
>>>>>
>>>>> Error Message:
>>>>> Unable to unmap the mapped buffer:
>>>>> MMapIndexInput(path="/home/jenkins/workspace/Lucene-Solr-
>> trunk-
>>>>> Linux/lucene/build/backward-
>>>>>
>> codecs/test/J0/temp/lucene.codecs.lucene50.TestLucene50DocValuesForm
>>>>> at_7BA83158FDA8FFE4-001/dvduel-016/_0.si")
>>>>>
>>>>> Stack Trace:
>>>>> java.io.IOException: Unable to unmap the mapped buffer:
>>>>> MMapIndexInput(path="/home/jenkins/workspace/Lucene-Solr-
>> trunk-
>>>>> Linux/lucene/build/backward-
>>>>>
>> codecs/test/J0/temp/lucene.codecs.lucene50.TestLucene50DocValuesForm
>>>>> at_7BA83158FDA8FFE4-001/dvduel-016/_0.si")
>>>>> 	at
>>>>>
>> __randomizedtesting.SeedInfo.seed([7BA83158FDA8FFE4:972D42C832A15D5
>>>>> 3]:0)
>>>>> 	at
>>>>>
>> org.apache.lucene.store.MMapDirectory.lambda$initUnmapHack$1(MMapD
>>>>> irectory.java:381)
>>>>> 	at
>>>>>
>> org.apache.lucene.store.ByteBufferIndexInput.freeBuffer(ByteBufferIndexI
>>>>> nput.java:376)
>>>>> 	at
>>>>>
>> org.apache.lucene.store.ByteBufferIndexInput.close(ByteBufferIndexInput.
>>>>> java:355)
>>>>> 	at
>>>>>
>> org.apache.lucene.util.LuceneTestCase.slowFileExists(LuceneTestCase.java:2
>>>>> 662)
>>>>> 	at
>>>>>
>> org.apache.lucene.store.MockDirectoryWrapper.openInput(MockDirectory
>>>>> Wrapper.java:734)
>>>>> 	at
>>>>>
>>> org.apache.lucene.store.FilterDirectory.openInput(FilterDirectory.java:94)
>>>>> 	at
>>>>>
>> org.apache.lucene.index.IndexWriter.slowFileExists(IndexWriter.java:4814)
>>>>> 	at
>>>>> org.apache.lucene.index.IndexWriter.filesExist(IndexWriter.java:4351)
>>>>> 	at
>>>>>
>>> org.apache.lucene.index.IndexWriter.startCommit(IndexWriter.java:4422)
>>>>> 	at
>>>>>
>> org.apache.lucene.index.IndexWriter.prepareCommitInternal(IndexWriter.j
>>>>> ava:2876)
>>>>> 	at
>>>>>
>> org.apache.lucene.index.IndexWriter.commitInternal(IndexWriter.java:2989
>>>>> )
>>>>> 	at
>>>>> org.apache.lucene.index.IndexWriter.commit(IndexWriter.java:2956)
>>>>> 	at
>>>>>
>> org.apache.lucene.index.RandomIndexWriter.commit(RandomIndexWriter.j
>>>>> ava:288)
>>>>> 	at
>>>>>
>> org.apache.lucene.index.BaseDocValuesFormatTestCase.doTestSortedVsSto
>>>>> redFields(BaseDocValuesFormatTestCase.java:1451)
>>>>> 	at
>>>>>
>> org.apache.lucene.index.BaseDocValuesFormatTestCase.testSortedFixedLe
>>>>> ngthVsStoredFields(BaseDocValuesFormatTestCase.java:1496)
>>>>> 	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
>>>>> 	at
>>>>>
>> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.j
>>>>> ava:62)
>>>>> 	at
>>>>>
>> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAcces
>>>>> sorImpl.java:43)
>>>>> 	at java.lang.reflect.Method.invoke(Method.java:520)
>>>>> 	at
>>>>>
>> com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(Randomize
>>>>> dRunner.java:1764)
>>>>> 	at
>>>>>
>> com.carrotsearch.randomizedtesting.RandomizedRunner$8.evaluate(Rando
>>>>> mizedRunner.java:871)
>>>>> 	at
>>>>>
>> com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(Rando
>>>>> mizedRunner.java:907)
>>>>> 	at
>>>>>
>> com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(Rand
>>>>> omizedRunner.java:921)
>>>>> 	at
>>>>>
>> org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRule
>>>>> SetupTeardownChained.java:49)
>>>>> 	at
>>>>>
>> org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeA
>>>>> fterRule.java:45)
>>>>> 	at
>>>>>
>> org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleTh
>>>>> readAndTestName.java:48)
>>>>> 	at
>>>>>
>> org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRule
>>>>> IgnoreAfterMaxFailures.java:64)
>>>>> 	at
>>>>>
>> org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure
>>>>> .java:47)
>>>>> 	at
>>>>>
>> com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(Stat
>>>>> ementAdapter.java:36)
>>>>> 	at
>>>>>
>> com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.
>>>>> run(ThreadLeakControl.java:367)
>>>>> 	at
>>>>>
>> com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask
>>>>> (ThreadLeakControl.java:809)
>>>>> 	at
>>>>>
>> com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadL
>>>>> eakControl.java:460)
>>>>> 	at
>>>>>
>> com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(Ran
>>>>> domizedRunner.java:880)
>>>>> 	at
>>>>>
>> com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(Rando
>>>>> mizedRunner.java:781)
>>>>> 	at
>>>>>
>> com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(Rando
>>>>> mizedRunner.java:816)
>>>>> 	at
>>>>>
>> com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(Rando
>>>>> mizedRunner.java:827)
>>>>> 	at
>>>>>
>> org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeA
>>>>> fterRule.java:45)
>>>>> 	at
>>>>>
>> com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(Stat
>>>>> ementAdapter.java:36)
>>>>> 	at
>>>>>
>> org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreCl
>>>>> assName.java:41)
>>>>> 	at
>>>>>
>> com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMet
>> hodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
>>>>> 	at
>>>>>
>> com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMet
>> hodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
>>>>> 	at
>>>>>
>> com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(Stat
>>>>> ementAdapter.java:36)
>>>>> 	at
>>>>>
>> com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(Stat
>>>>> ementAdapter.java:36)
>>>>> 	at
>>>>>
>> com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(Stat
>>>>> ementAdapter.java:36)
>>>>> 	at
>>>>>
>> org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAss
>>>>> ertionsRequired.java:53)
>>>>> 	at
>>>>>
>> org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure
>>>>> .java:47)
>>>>> 	at
>>>>>
>> org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRule
>>>>> IgnoreAfterMaxFailures.java:64)
>>>>> 	at
>>>>>
>> org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnore
>>>>> TestSuites.java:54)
>>>>> 	at
>>>>>
>> com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(Stat
>>>>> ementAdapter.java:36)
>>>>> 	at
>>>>>
>> com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.
>>>>> run(ThreadLeakControl.java:367)
>>>>> 	at java.lang.Thread.run(Thread.java:804)
>>>>> Caused by: java.lang.IncompatibleClassChangeError: Found class
>>>>> jdk.internal.ref.Cleaner, but interface was expected
>>>>> 	at
>>>>>
>> org.apache.lucene.store.MMapDirectory.lambda$initUnmapHack$0(MMapD
>>>>> irectory.java:374)
>>>>> 	at java.security.AccessController.doPrivileged(Native Method)
>>>>> 	at
>>>>>
>> org.apache.lucene.store.MMapDirectory.lambda$initUnmapHack$1(MMapD
>>>>> irectory.java:372)
>>>>> 	... 50 more
>>>>>
>>>>>
>>>>> FAILED:
>>>>>
>> org.apache.lucene.codecs.lucene50.TestLucene50DocValuesFormat.testSort
>>>>> edSetFixedLengthVsStoredFields
>>>>>
>>>>> Error Message:
>>>>> Unable to unmap the mapped buffer:
>>>>> MMapIndexInput(path="/home/jenkins/workspace/Lucene-Solr-
>> trunk-
>>>>> Linux/lucene/build/backward-
>>>>>
>> codecs/test/J0/temp/lucene.codecs.lucene50.TestLucene50DocValuesForm
>>>>> at_7BA83158FDA8FFE4-001/dvduel-020/_0_Lucene50_0.dvd")
>>>>>
>>>>> Stack Trace:
>>>>> java.io.IOException: Unable to unmap the mapped buffer:
>>>>> MMapIndexInput(path="/home/jenkins/workspace/Lucene-Solr-
>> trunk-
>>>>> Linux/lucene/build/backward-
>>>>>
>> codecs/test/J0/temp/lucene.codecs.lucene50.TestLucene50DocValuesForm
>>>>> at_7BA83158FDA8FFE4-001/dvduel-020/_0_Lucene50_0.dvd")
>>>>> 	at
>>>>>
>> __randomizedtesting.SeedInfo.seed([7BA83158FDA8FFE4:EDB8094EA55A7B
>>>>> 2]:0)
>>>>> 	at
>>>>>
>> org.apache.lucene.store.MMapDirectory.lambda$initUnmapHack$1(MMapD
>>>>> irectory.java:381)
>>>>> 	at
>>>>>
>> org.apache.lucene.store.ByteBufferIndexInput.freeBuffer(ByteBufferIndexI
>>>>> nput.java:376)
>>>>> 	at
>>>>>
>> org.apache.lucene.store.ByteBufferIndexInput.close(ByteBufferIndexInput.
>>>>> java:355)
>>>>> 	at
>>>>>
>> org.apache.lucene.util.LuceneTestCase.slowFileExists(LuceneTestCase.java:2
>>>>> 662)
>>>>> 	at
>>>>>
>> org.apache.lucene.store.MockDirectoryWrapper.openInput(MockDirectory
>>>>> Wrapper.java:734)
>>>>> 	at
>>>>>
>>> org.apache.lucene.store.FilterDirectory.openInput(FilterDirectory.java:94)
>>>>> 	at
>>>>>
>>> org.apache.lucene.store.FilterDirectory.openInput(FilterDirectory.java:94)
>>>>> 	at
>>>>>
>>> org.apache.lucene.store.FilterDirectory.openInput(FilterDirectory.java:94)
>>>>> 	at
>>>>>
>> org.apache.lucene.codecs.lucene50.Lucene50CompoundFormat.write(Lucen
>>>>> e50CompoundFormat.java:90)
>>>>> 	at
>>>>>
>> org.apache.lucene.index.IndexWriter.createCompoundFile(IndexWriter.java
>>>>> :4680)
>>>>> 	at
>>>>>
>> org.apache.lucene.index.DocumentsWriterPerThread.sealFlushedSegment(
>>>>> DocumentsWriterPerThread.java:498)
>>>>> 	at
>>>>>
>> org.apache.lucene.index.DocumentsWriterPerThread.flush(DocumentsWrit
>>>>> erPerThread.java:462)
>>>>> 	at
>>>>>
>> org.apache.lucene.index.DocumentsWriter.doFlush(DocumentsWriter.java:5
>>>>> 02)
>>>>> 	at
>>>>>
>> org.apache.lucene.index.DocumentsWriter.flushAllThreads(DocumentsWrit
>>>>> er.java:614)
>>>>> 	at
>>>>>
>> org.apache.lucene.index.IndexWriter.prepareCommitInternal(IndexWriter.j
>>>>> ava:2815)
>>>>> 	at
>>>>>
>> org.apache.lucene.index.IndexWriter.commitInternal(IndexWriter.java:2989
>>>>> )
>>>>> 	at
>>>>> org.apache.lucene.index.IndexWriter.commit(IndexWriter.java:2956)
>>>>> 	at
>>>>>
>> org.apache.lucene.index.RandomIndexWriter.commit(RandomIndexWriter.j
>>>>> ava:288)
>>>>> 	at
>>>>>
>> org.apache.lucene.index.BaseDocValuesFormatTestCase.doTestSortedSetVs
>>>>> StoredFields(BaseDocValuesFormatTestCase.java:1983)
>>>>> 	at
>>>>>
>> org.apache.lucene.index.BaseDocValuesFormatTestCase.testSortedSetFixed
>>>>> LengthVsStoredFields(BaseDocValuesFormatTestCase.java:2047)
>>>>> 	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
>>>>> 	at
>>>>>
>> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.j
>>>>> ava:62)
>>>>> 	at
>>>>>
>> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAcces
>>>>> sorImpl.java:43)
>>>>> 	at java.lang.reflect.Method.invoke(Method.java:520)
>>>>> 	at
>>>>>
>> com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(Randomize
>>>>> dRunner.java:1764)
>>>>> 	at
>>>>>
>> com.carrotsearch.randomizedtesting.RandomizedRunner$8.evaluate(Rando
>>>>> mizedRunner.java:871)
>>>>> 	at
>>>>>
>> com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(Rando
>>>>> mizedRunner.java:907)
>>>>> 	at
>>>>>
>> com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(Rand
>>>>> omizedRunner.java:921)
>>>>> 	at
>>>>>
>> org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRule
>>>>> SetupTeardownChained.java:49)
>>>>> 	at
>>>>>
>> org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeA
>>>>> fterRule.java:45)
>>>>> 	at
>>>>>
>> org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleTh
>>>>> readAndTestName.java:48)
>>>>> 	at
>>>>>
>> org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRule
>>>>> IgnoreAfterMaxFailures.java:64)
>>>>> 	at
>>>>>
>> org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure
>>>>> .java:47)
>>>>> 	at
>>>>>
>> com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(Stat
>>>>> ementAdapter.java:36)
>>>>> 	at
>>>>>
>> com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.
>>>>> run(ThreadLeakControl.java:367)
>>>>> 	at
>>>>>
>> com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask
>>>>> (ThreadLeakControl.java:809)
>>>>> 	at
>>>>>
>> com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadL
>>>>> eakControl.java:460)
>>>>> 	at
>>>>>
>> com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(Ran
>>>>> domizedRunner.java:880)
>>>>> 	at
>>>>>
>> com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(Rando
>>>>> mizedRunner.java:781)
>>>>> 	at
>>>>>
>> com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(Rando
>>>>> mizedRunner.java:816)
>>>>> 	at
>>>>>
>> com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(Rando
>>>>> mizedRunner.java:827)
>>>>> 	at
>>>>>
>> org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeA
>>>>> fterRule.java:45)
>>>>> 	at
>>>>>
>> com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(Stat
>>>>> ementAdapter.java:36)
>>>>> 	at
>>>>>
>> org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreCl
>>>>> assName.java:41)
>>>>> 	at
>>>>>
>> com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMet
>> hodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
>>>>> 	at
>>>>>
>> com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMet
>> hodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
>>>>> 	at
>>>>>
>> com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(Stat
>>>>> ementAdapter.java:36)
>>>>> 	at
>>>>>
>> com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(Stat
>>>>> ementAdapter.java:36)
>>>>> 	at
>>>>>
>> com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(Stat
>>>>> ementAdapter.java:36)
>>>>> 	at
>>>>>
>> org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAss
>>>>> ertionsRequired.java:53)
>>>>> 	at
>>>>>
>> org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure
>>>>> .java:47)
>>>>> 	at
>>>>>
>> org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRule
>>>>> IgnoreAfterMaxFailures.java:64)
>>>>> 	at
>>>>>
>> org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnore
>>>>> TestSuites.java:54)
>>>>> 	at
>>>>>
>> com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(Stat
>>>>> ementAdapter.java:36)
>>>>> 	at
>>>>>
>> com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.
>>>>> run(ThreadLeakControl.java:367)
>>>>> 	at java.lang.Thread.run(Thread.java:804)
>>>>> Caused by: java.lang.IncompatibleClassChangeError: Found class
>>>>> jdk.internal.ref.Cleaner, but interface was expected
>>>>> 	at
>>>>>
>> org.apache.lucene.store.MMapDirectory.lambda$initUnmapHack$0(MMapD
>>>>> irectory.java:374)
>>>>> 	at java.security.AccessController.doPrivileged(Native Method)
>>>>> 	at
>>>>>
>> org.apache.lucene.store.MMapDirectory.lambda$initUnmapHack$1(MMapD
>>>>> irectory.java:372)
>>>>> 	... 55 more
>>>>>
>>>>>
>>>>> FAILED:
>>>>>
>> org.apache.lucene.codecs.lucene50.TestLucene50DocValuesFormat.testSort
>>>>> edVariableLengthBigVsStoredFields
>>>>>
>>>>> Error Message:
>>>>> Unable to unmap the mapped buffer:
>>>>> MMapIndexInput(path="/home/jenkins/workspace/Lucene-Solr-
>> trunk-
>>>>> Linux/lucene/build/backward-
>>>>>
>> codecs/test/J0/temp/lucene.codecs.lucene50.TestLucene50DocValuesForm
>>>>> at_7BA83158FDA8FFE4-001/dvduel-025/_0.si")
>>>>>
>>>>> Stack Trace:
>>>>> java.io.IOException: Unable to unmap the mapped buffer:
>>>>> MMapIndexInput(path="/home/jenkins/workspace/Lucene-Solr-
>> trunk-
>>>>> Linux/lucene/build/backward-
>>>>>
>> codecs/test/J0/temp/lucene.codecs.lucene50.TestLucene50DocValuesForm
>>>>> at_7BA83158FDA8FFE4-001/dvduel-025/_0.si")
>>>>> 	at
>>>>>
>> __randomizedtesting.SeedInfo.seed([7BA83158FDA8FFE4:8B58763DCEB35A6
>>>>> B]:0)
>>>>> 	at
>>>>>
>> org.apache.lucene.store.MMapDirectory.lambda$initUnmapHack$1(MMapD
>>>>> irectory.java:381)
>>>>> 	at
>>>>>
>> org.apache.lucene.store.ByteBufferIndexInput.freeBuffer(ByteBufferIndexI
>>>>> nput.java:376)
>>>>> 	at
>>>>>
>> org.apache.lucene.store.ByteBufferIndexInput.close(ByteBufferIndexInput.
>>>>> java:355)
>>>>> 	at
>>>>>
>> org.apache.lucene.util.LuceneTestCase.slowFileExists(LuceneTestCase.java:2
>>>>> 662)
>>>>> 	at
>>>>>
>> org.apache.lucene.store.MockDirectoryWrapper.openInput(MockDirectory
>>>>> Wrapper.java:734)
>>>>> 	at
>>>>>
>>> org.apache.lucene.store.FilterDirectory.openInput(FilterDirectory.java:94)
>>>>> 	at
>>>>>
>> org.apache.lucene.index.IndexWriter.slowFileExists(IndexWriter.java:4814)
>>>>> 	at
>>>>> org.apache.lucene.index.IndexWriter.filesExist(IndexWriter.java:4351)
>>>>> 	at
>>>>>
>>> org.apache.lucene.index.IndexWriter.startCommit(IndexWriter.java:4422)
>>>>> 	at
>>>>>
>> org.apache.lucene.index.IndexWriter.prepareCommitInternal(IndexWriter.j
>>>>> ava:2876)
>>>>> 	at
>>>>>
>> org.apache.lucene.index.IndexWriter.commitInternal(IndexWriter.java:2989
>>>>> )
>>>>> 	at
>>>>> org.apache.lucene.index.IndexWriter.commit(IndexWriter.java:2956)
>>>>> 	at
>>>>>
>> org.apache.lucene.index.RandomIndexWriter.commit(RandomIndexWriter.j
>>>>> ava:288)
>>>>> 	at
>>>>>
>> org.apache.lucene.index.BaseDocValuesFormatTestCase.doTestSortedVsSto
>>>>> redFields(BaseDocValuesFormatTestCase.java:1451)
>>>>> 	at
>>>>>
>> org.apache.lucene.codecs.lucene50.TestLucene50DocValuesFormat.testSort
>> edVariableLengthBigVsStoredFields(TestLucene50DocValuesFormat.java:83)
>>>>> 	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
>>>>> 	at
>>>>>
>> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.j
>>>>> ava:62)
>>>>> 	at
>>>>>
>> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAcces
>>>>> sorImpl.java:43)
>>>>> 	at java.lang.reflect.Method.invoke(Method.java:520)
>>>>> 	at
>>>>>
>> com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(Randomize
>>>>> dRunner.java:1764)
>>>>> 	at
>>>>>
>> com.carrotsearch.randomizedtesting.RandomizedRunner$8.evaluate(Rando
>>>>> mizedRunner.java:871)
>>>>> 	at
>>>>>
>> com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(Rando
>>>>> mizedRunner.java:907)
>>>>> 	at
>>>>>
>> com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(Rand
>>>>> omizedRunner.java:921)
>>>>> 	at
>>>>>
>> org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRule
>>>>> SetupTeardownChained.java:49)
>>>>> 	at
>>>>>
>> org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeA
>>>>> fterRule.java:45)
>>>>> 	at
>>>>>
>> org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleTh
>>>>> readAndTestName.java:48)
>>>>> 	at
>>>>>
>> org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRule
>>>>> IgnoreAfterMaxFailures.java:64)
>>>>> 	at
>>>>>
>> org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure
>>>>> .java:47)
>>>>> 	at
>>>>>
>> com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(Stat
>>>>> ementAdapter.java:36)
>>>>> 	at
>>>>>
>> com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.
>>>>> run(ThreadLeakControl.java:367)
>>>>> 	at
>>>>>
>> com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask
>>>>> (ThreadLeakControl.java:809)
>>>>> 	at
>>>>>
>> com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadL
>>>>> eakControl.java:460)
>>>>> 	at
>>>>>
>> com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(Ran
>>>>> domizedRunner.java:880)
>>>>> 	at
>>>>>
>> com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(Rando
>>>>> mizedRunner.java:781)
>>>>> 	at
>>>>>
>> com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(Rando
>>>>> mizedRunner.java:816)
>>>>> 	at
>>>>>
>> com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(Rando
>>>>> mizedRunner.java:827)
>>>>> 	at
>>>>>
>> org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeA
>>>>> fterRule.java:45)
>>>>> 	at
>>>>>
>> com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(Stat
>>>>> ementAdapter.java:36)
>>>>> 	at
>>>>>
>> org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreCl
>>>>> assName.java:41)
>>>>> 	at
>>>>>
>> com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMet
>> hodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
>>>>> 	at
>>>>>
>> com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMet
>> hodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
>>>>> 	at
>>>>>
>> com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(Stat
>>>>> ementAdapter.java:36)
>>>>> 	at
>>>>>
>> com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(Stat
>>>>> ementAdapter.java:36)
>>>>> 	at
>>>>>
>> com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(Stat
>>>>> ementAdapter.java:36)
>>>>> 	at
>>>>>
>> org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAss
>>>>> ertionsRequired.java:53)
>>>>> 	at
>>>>>
>> org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure
>>>>> .java:47)
>>>>> 	at
>>>>>
>> org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRule
>>>>> IgnoreAfterMaxFailures.java:64)
>>>>> 	at
>>>>>
>> org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnore
>>>>> TestSuites.java:54)
>>>>> 	at
>>>>>
>> com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(Stat
>>>>> ementAdapter.java:36)
>>>>> 	at
>>>>>
>> com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.
>>>>> run(ThreadLeakControl.java:367)
>>>>> 	at java.lang.Thread.run(Thread.java:804)
>>>>> Caused by: java.lang.IncompatibleClassChangeError: Found class
>>>>> jdk.internal.ref.Cleaner, but interface was expected
>>>>> 	at
>>>>>
>> org.apache.lucene.store.MMapDirectory.lambda$initUnmapHack$0(MMapD
>>>>> irectory.java:374)
>>>>> 	at java.security.AccessController.doPrivileged(Native Method)
>>>>> 	at
>>>>>
>> org.apache.lucene.store.MMapDirectory.lambda$initUnmapHack$1(MMapD
>>>>> irectory.java:372)
>>>>> 	... 50 more
>>>>>
>>>>>
>>>>>
>>>>>
>>>>> Build Log:
>>>>> [...truncated 4286 lines...]
>>>>>     [junit4] Suite:
>>>>> org.apache.lucene.codecs.lucene50.TestLucene50DocValuesFormat
>>>>>     [junit4]   2> NOTE: reproduce with: ant test  -
>>>>> Dtestcase=TestLucene50DocValuesFormat -
>>>>> Dtests.method=testTermsEnumFixedWidth -
>>>>> Dtests.seed=7BA83158FDA8FFE4 -Dtests.multiplier=3 -Dtests.slow=true
>> -
>>>>> Dtests.locale=so-SO -Dtests.timezone=Brazil/DeNoronha -
>>>>> Dtests.asserts=true -Dtests.file.encoding=UTF-8
>>>>>     [junit4] ERROR   8.77s J0 |
>>>>> TestLucene50DocValuesFormat.testTermsEnumFixedWidth <<<
>>>>>     [junit4]    > Throwable #1: java.io.IOException: Unable to unmap the
>>>>> mapped buffer:
>>>>> MMapIndexInput(path="/home/jenkins/workspace/Lucene-Solr-
>> trunk-
>>>>> Linux/lucene/build/backward-
>>>>>
>> codecs/test/J0/temp/lucene.codecs.lucene50.TestLucene50DocValuesForm
>>>>> at_7BA83158FDA8FFE4-001/tempDir-003/_6.cfe")
>>>>>     [junit4]    > 	at
>>>>>
>> __randomizedtesting.SeedInfo.seed([7BA83158FDA8FFE4:86A88A83A7B17A
>>>>> A8]:0)
>>>>>     [junit4]    > 	at
>>>>>
>> org.apache.lucene.store.MMapDirectory.lambda$initUnmapHack$1(MMapD
>>>>> irectory.java:381)
>>>>>     [junit4]    > 	at
>>>>>
>> org.apache.lucene.store.ByteBufferIndexInput.freeBuffer(ByteBufferIndexI
>>>>> nput.java:376)
>>>>>     [junit4]    > 	at
>>>>>
>> org.apache.lucene.store.ByteBufferIndexInput.close(ByteBufferIndexInput.
>>>>> java:355)
>>>>>     [junit4]    > 	at
>>>>>
>> org.apache.lucene.util.LuceneTestCase.slowFileExists(LuceneTestCase.java:2
>>>>> 662)
>>>>>     [junit4]    > 	at
>>>>>
>> org.apache.lucene.store.MockDirectoryWrapper.openInput(MockDirectory
>>>>> Wrapper.java:734)
>>>>>     [junit4]    > 	at
>>>>>
>>> org.apache.lucene.store.FilterDirectory.openInput(FilterDirectory.java:94)
>>>>>     [junit4]    > 	at
>>>>>
>> org.apache.lucene.index.IndexWriter.slowFileExists(IndexWriter.java:4814)
>>>>>     [junit4]    > 	at
>>>>> org.apache.lucene.index.IndexWriter.filesExist(IndexWriter.java:4351)
>>>>>     [junit4]    > 	at
>>>>>
>>> org.apache.lucene.index.IndexWriter.startCommit(IndexWriter.java:4422)
>>>>>     [junit4]    > 	at
>>>>>
>> org.apache.lucene.index.IndexWriter.prepareCommitInternal(IndexWriter.j
>>>>> ava:2876)
>>>>>     [junit4]    > 	at
>>>>>
>> org.apache.lucene.index.IndexWriter.commitInternal(IndexWriter.java:2989
>>>>> )
>>>>>     [junit4]    > 	at
>>>>> org.apache.lucene.index.IndexWriter.commit(IndexWriter.java:2956)
>>>>>     [junit4]    > 	at
>>>>>
>> org.apache.lucene.index.RandomIndexWriter.commit(RandomIndexWriter.j
>>>>> ava:288)
>>>>>     [junit4]    > 	at
>>>>>
>> org.apache.lucene.codecs.lucene50.TestLucene50DocValuesFormat.doTestT
>>>>> ermsEnumRandom(TestLucene50DocValuesFormat.java:171)
>>>>>     [junit4]    > 	at
>>>>>
>> org.apache.lucene.codecs.lucene50.TestLucene50DocValuesFormat.testTer
>>>>> msEnumFixedWidth(TestLucene50DocValuesFormat.java:99)
>>>>>     [junit4]    > 	at java.lang.Thread.run(Thread.java:804)
>>>>>     [junit4]    > Caused by: java.lang.IncompatibleClassChangeError: Found
>>>> class
>>>>> jdk.internal.ref.Cleaner, but interface was expected
>>>>>     [junit4]    > 	at
>>>>>
>> org.apache.lucene.store.MMapDirectory.lambda$initUnmapHack$0(MMapD
>>>>> irectory.java:374)
>>>>>     [junit4]    > 	at java.security.AccessController.doPrivileged(Native
>>>>> Method)
>>>>>     [junit4]    > 	at
>>>>>
>> org.apache.lucene.store.MMapDirectory.lambda$initUnmapHack$1(MMapD
>>>>> irectory.java:372)
>>>>>     [junit4]    > 	... 50 more
>>>>>     [junit4] IGNOR/A 0.01s J0 |
>>>>> TestLucene50DocValuesFormat.testTermsEnumRandomMany
>>>>>     [junit4]    > Assumption #1: 'nightly' test group is disabled (@Nightly())
>>>>>     [junit4]   2> NOTE: reproduce with: ant test  -
>>>>> Dtestcase=TestLucene50DocValuesFormat -
>>>>>
>> Dtests.method=testSortedSetVariableLengthSingleValuedVsStoredFields
>>> -
>>>>> Dtests.seed=7BA83158FDA8FFE4 -Dtests.multiplier=3 -Dtests.slow=true
>> -
>>>>> Dtests.locale=so-SO -Dtests.timezone=Brazil/DeNoronha -
>>>>> Dtests.asserts=true -Dtests.file.encoding=UTF-8
>>>>>     [junit4] ERROR   0.03s J0 |
>>>>>
>> TestLucene50DocValuesFormat.testSortedSetVariableLengthSingleValuedVs
>>>>> StoredFields <<<
>>>>>     [junit4]    > Throwable #1: java.io.IOException: Unable to unmap the
>>>>> mapped buffer:
>>>>> MMapIndexInput(path="/home/jenkins/workspace/Lucene-Solr-
>> trunk-
>>>>> Linux/lucene/build/backward-
>>>>>
>> codecs/test/J0/temp/lucene.codecs.lucene50.TestLucene50DocValuesForm
>>>>> at_7BA83158FDA8FFE4-001/dvduel-005/_0.si")
>>>>>     [junit4]    > 	at
>>>>>
>> __randomizedtesting.SeedInfo.seed([7BA83158FDA8FFE4:8BDB7A6ED7ABEF
>>>>> 17]:0)
>>>>>     [junit4]    > 	at
>>>>>
>> org.apache.lucene.store.MMapDirectory.lambda$initUnmapHack$1(MMapD
>>>>> irectory.java:381)
>>>>>     [junit4]    > 	at
>>>>>
>> org.apache.lucene.store.ByteBufferIndexInput.freeBuffer(ByteBufferIndexI
>>>>> nput.java:376)
>>>>>     [junit4]    > 	at
>>>>>
>> org.apache.lucene.store.ByteBufferIndexInput.close(ByteBufferIndexInput.
>>>>> java:355)
>>>>>     [junit4]    > 	at
>>>>>
>> org.apache.lucene.util.LuceneTestCase.slowFileExists(LuceneTestCase.java:2
>>>>> 662)
>>>>>     [junit4]    > 	at
>>>>>
>> org.apache.lucene.store.MockDirectoryWrapper.openInput(MockDirectory
>>>>> Wrapper.java:734)
>>>>>     [junit4]    > 	at
>>>>>
>>> org.apache.lucene.store.FilterDirectory.openInput(FilterDirectory.java:94)
>>>>>     [junit4]    > 	at
>>>>>
>> org.apache.lucene.index.IndexWriter.slowFileExists(IndexWriter.java:4814)
>>>>>     [junit4]    > 	at
>>>>> org.apache.lucene.index.IndexWriter.filesExist(IndexWriter.java:4351)
>>>>>     [junit4]    > 	at
>>>>>
>>> org.apache.lucene.index.IndexWriter.startCommit(IndexWriter.java:4422)
>>>>>     [junit4]    > 	at
>>>>>
>> org.apache.lucene.index.IndexWriter.prepareCommitInternal(IndexWriter.j
>>>>> ava:2876)
>>>>>     [junit4]    > 	at
>>>>>
>> org.apache.lucene.index.IndexWriter.commitInternal(IndexWriter.java:2989
>>>>> )
>>>>>     [junit4]    > 	at
>>>>> org.apache.lucene.index.IndexWriter.commit(IndexWriter.java:2956)
>>>>>     [junit4]    > 	at
>>>>>
>> org.apache.lucene.index.RandomIndexWriter.commit(RandomIndexWriter.j
>>>>> ava:288)
>>>>>     [junit4]    > 	at
>>>>>
>> org.apache.lucene.index.BaseDocValuesFormatTestCase.doTestSortedSetVs
>>>>> StoredFields(BaseDocValuesFormatTestCase.java:1983)
>>>>>     [junit4]    > 	at
>>>>>
>> org.apache.lucene.index.BaseDocValuesFormatTestCase.testSortedSetVaria
>> bleLengthSingleValuedVsStoredFields(BaseDocValuesFormatTestCase.java:2
>>>>> 160)
>>>>>     [junit4]    > 	at java.lang.Thread.run(Thread.java:804)
>>>>>     [junit4]    > Caused by: java.lang.IncompatibleClassChangeError: Found
>>>> class
>>>>> jdk.internal.ref.Cleaner, but interface was expected
>>>>>     [junit4]    > 	at
>>>>>
>> org.apache.lucene.store.MMapDirectory.lambda$initUnmapHack$0(MMapD
>>>>> irectory.java:374)
>>>>>     [junit4]    > 	at java.security.AccessController.doPrivileged(Native
>>>>> Method)
>>>>>     [junit4]    > 	at
>>>>>
>> org.apache.lucene.store.MMapDirectory.lambda$initUnmapHack$1(MMapD
>>>>> irectory.java:372)
>>>>>     [junit4]    > 	... 50 more
>>>>>     [junit4]   2> NOTE: reproduce with: ant test  -
>>>>> Dtestcase=TestLucene50DocValuesFormat -
>>>>> Dtests.method=testSortedSetVariableLengthVsStoredFields -
>>>>> Dtests.seed=7BA83158FDA8FFE4 -Dtests.multiplier=3 -Dtests.slow=true
>> -
>>>>> Dtests.locale=so-SO -Dtests.timezone=Brazil/DeNoronha -
>>>>> Dtests.asserts=true -Dtests.file.encoding=UTF-8
>>>>>     [junit4] ERROR   1.75s J0 |
>>>>>
>> TestLucene50DocValuesFormat.testSortedSetVariableLengthVsStoredFields
>>>>> <<<
>>>>>     [junit4]    > Throwable #1: java.io.IOException: Unable to unmap the
>>>>> mapped buffer:
>>>>> MMapIndexInput(path="/home/jenkins/workspace/Lucene-Solr-
>> trunk-
>>>>> Linux/lucene/build/backward-
>>>>>
>> codecs/test/J0/temp/lucene.codecs.lucene50.TestLucene50DocValuesForm
>>>>> at_7BA83158FDA8FFE4-001/dvduel-007/_0.si")
>>>>>     [junit4]    > 	at
>>>>>
>> __randomizedtesting.SeedInfo.seed([7BA83158FDA8FFE4:5FB960A49954E84
>>>>> 9]:0)
>>>>>     [junit4]    > 	at
>>>>>
>> org.apache.lucene.store.MMapDirectory.lambda$initUnmapHack$1(MMapD
>>>>> irectory.java:381)
>>>>>     [junit4]    > 	at
>>>>>
>> org.apache.lucene.store.ByteBufferIndexInput.freeBuffer(ByteBufferIndexI
>>>>> nput.java:376)
>>>>>     [junit4]    > 	at
>>>>>
>> org.apache.lucene.store.ByteBufferIndexInput.close(ByteBufferIndexInput.
>>>>> java:355)
>>>>>     [junit4]    > 	at
>>>>>
>> org.apache.lucene.util.LuceneTestCase.slowFileExists(LuceneTestCase.java:2
>>>>> 662)
>>>>>     [junit4]    > 	at
>>>>>
>> org.apache.lucene.store.MockDirectoryWrapper.openInput(MockDirectory
>>>>> Wrapper.java:734)
>>>>>     [junit4]    > 	at
>>>>>
>>> org.apache.lucene.store.FilterDirectory.openInput(FilterDirectory.java:94)
>>>>>     [junit4]    > 	at
>>>>>
>> org.apache.lucene.index.IndexWriter.slowFileExists(IndexWriter.java:4814)
>>>>>     [junit4]    > 	at
>>>>> org.apache.lucene.index.IndexWriter.filesExist(IndexWriter.java:4351)
>>>>>     [junit4]    > 	at
>>>>>
>>> org.apache.lucene.index.IndexWriter.startCommit(IndexWriter.java:4422)
>>>>>     [junit4]    > 	at
>>>>>
>> org.apache.lucene.index.IndexWriter.prepareCommitInternal(IndexWriter.j
>>>>> ava:2876)
>>>>>     [junit4]    > 	at
>>>>>
>> org.apache.lucene.index.IndexWriter.commitInternal(IndexWriter.java:2989
>>>>> )
>>>>>     [junit4]    > 	at
>>>>> org.apache.lucene.index.IndexWriter.commit(IndexWriter.java:2956)
>>>>>     [junit4]    > 	at
>>>>>
>> org.apache.lucene.index.RandomIndexWriter.commit(RandomIndexWriter.j
>>>>> ava:288)
>>>>>     [junit4]    > 	at
>>>>>
>> org.apache.lucene.index.BaseDocValuesFormatTestCase.doTestSortedSetVs
>>>>> StoredFields(BaseDocValuesFormatTestCase.java:1983)
>>>>>     [junit4]    > 	at
>>>>>
>> org.apache.lucene.index.BaseDocValuesFormatTestCase.testSortedSetVaria
>>>>> bleLengthVsStoredFields(BaseDocValuesFormatTestCase.java:2143)
>>>>>     [junit4]    > 	at java.lang.Thread.run(Thread.java:804)
>>>>>     [junit4]    > Caused by: java.lang.IncompatibleClassChangeError: Found
>>>> class
>>>>> jdk.internal.ref.Cleaner, but interface was expected
>>>>>     [junit4]    > 	at
>>>>>
>> org.apache.lucene.store.MMapDirectory.lambda$initUnmapHack$0(MMapD
>>>>> irectory.java:374)
>>>>>     [junit4]    > 	at java.security.AccessController.doPrivileged(Native
>>>>> Method)
>>>>>     [junit4]    > 	at
>>>>>
>> org.apache.lucene.store.MMapDirectory.lambda$initUnmapHack$1(MMapD
>>>>> irectory.java:372)
>>>>>     [junit4]    > 	... 50 more
>>>>>     [junit4]   2> NOTE: reproduce with: ant test  -
>>>>> Dtestcase=TestLucene50DocValuesFormat -
>>>>>
>> Dtests.method=testSortedSetVariableLengthFewUniqueSetsVsStoredFields
>>>>> -Dtests.seed=7BA83158FDA8FFE4 -Dtests.multiplier=3 -
>> Dtests.slow=true
>>> -
>>>>> Dtests.locale=so-SO -Dtests.timezone=Brazil/DeNoronha -
>>>>> Dtests.asserts=true -Dtests.file.encoding=UTF-8
>>>>>     [junit4] ERROR   1.16s J0 |
>>>>>
>> TestLucene50DocValuesFormat.testSortedSetVariableLengthFewUniqueSets
>>>>> VsStoredFields <<<
>>>>>     [junit4]    > Throwable #1: java.io.IOException: Unable to unmap the
>>>>> mapped buffer:
>>>>> MMapIndexInput(path="/home/jenkins/workspace/Lucene-Solr-
>> trunk-
>>>>> Linux/lucene/build/backward-
>>>>>
>> codecs/test/J0/temp/lucene.codecs.lucene50.TestLucene50DocValuesForm
>>>>> at_7BA83158FDA8FFE4-001/dvduel-009/_0_Lucene50_0.dvd")
>>>>>     [junit4]    > 	at
>>>>>
>> __randomizedtesting.SeedInfo.seed([7BA83158FDA8FFE4:E02BE50024E00F5
>>>>> 7]:0)
>>>>>     [junit4]    > 	at
>>>>>
>> org.apache.lucene.store.MMapDirectory.lambda$initUnmapHack$1(MMapD
>>>>> irectory.java:381)
>>>>>     [junit4]    > 	at
>>>>>
>> org.apache.lucene.store.ByteBufferIndexInput.freeBuffer(ByteBufferIndexI
>>>>> nput.java:376)
>>>>>     [junit4]    > 	at
>>>>>
>> org.apache.lucene.store.ByteBufferIndexInput.close(ByteBufferIndexInput.
>>>>> java:355)
>>>>>     [junit4]    > 	at
>>>>>
>> org.apache.lucene.util.LuceneTestCase.slowFileExists(LuceneTestCase.java:2
>>>>> 662)
>>>>>     [junit4]    > 	at
>>>>>
>> org.apache.lucene.store.MockDirectoryWrapper.openInput(MockDirectory
>>>>> Wrapper.java:734)
>>>>>     [junit4]    > 	at
>>>>>
>>> org.apache.lucene.store.FilterDirectory.openInput(FilterDirectory.java:94)
>>>>>     [junit4]    > 	at
>>>>>
>>> org.apache.lucene.store.FilterDirectory.openInput(FilterDirectory.java:94)
>>>>>     [junit4]    > 	at
>>>>>
>>> org.apache.lucene.store.FilterDirectory.openInput(FilterDirectory.java:94)
>>>>>     [junit4]    > 	at
>>>>>
>> org.apache.lucene.codecs.lucene50.Lucene50CompoundFormat.write(Lucen
>>>>> e50CompoundFormat.java:90)
>>>>>     [junit4]    > 	at
>>>>>
>> org.apache.lucene.index.IndexWriter.createCompoundFile(IndexWriter.java
>>>>> :4680)
>>>>>     [junit4]    > 	at
>>>>>
>> org.apache.lucene.index.DocumentsWriterPerThread.sealFlushedSegment(
>>>>> DocumentsWriterPerThread.java:498)
>>>>>     [junit4]    > 	at
>>>>>
>> org.apache.lucene.index.DocumentsWriterPerThread.flush(DocumentsWrit
>>>>> erPerThread.java:462)
>>>>>     [junit4]    > 	at
>>>>>
>> org.apache.lucene.index.DocumentsWriter.doFlush(DocumentsWriter.java:5
>>>>> 02)
>>>>>     [junit4]    > 	at
>>>>>
>> org.apache.lucene.index.DocumentsWriter.flushAllThreads(DocumentsWrit
>>>>> er.java:614)
>>>>>     [junit4]    > 	at
>>>>>
>> org.apache.lucene.index.IndexWriter.prepareCommitInternal(IndexWriter.j
>>>>> ava:2815)
>>>>>     [junit4]    > 	at
>>>>>
>> org.apache.lucene.index.IndexWriter.commitInternal(IndexWriter.java:2989
>>>>> )
>>>>>     [junit4]    > 	at
>>>>> org.apache.lucene.index.IndexWriter.commit(IndexWriter.java:2956)
>>>>>     [junit4]    > 	at
>>>>>
>> org.apache.lucene.index.RandomIndexWriter.commit(RandomIndexWriter.j
>>>>> ava:288)
>>>>>     [junit4]    > 	at
>>>>>
>> org.apache.lucene.index.BaseDocValuesFormatTestCase.doTestSortedSetVs
>>>>> StoredFields(BaseDocValuesFormatTestCase.java:1983)
>>>>>     [junit4]    > 	at
>>>>>
>> org.apache.lucene.index.BaseDocValuesFormatTestCase.testSortedSetVaria
>> bleLengthFewUniqueSetsVsStoredFields(BaseDocValuesFormatTestCase.jav
>>>>> a:2176)
>>>>>     [junit4]    > 	at java.lang.Thread.run(Thread.java:804)
>>>>>     [junit4]    > Caused by: java.lang.IncompatibleClassChangeError: Found
>>>> class
>>>>> jdk.internal.ref.Cleaner, but interface was expected
>>>>>     [junit4]    > 	at
>>>>>
>> org.apache.lucene.store.MMapDirectory.lambda$initUnmapHack$0(MMapD
>>>>> irectory.java:374)
>>>>>     [junit4]    > 	at java.security.AccessController.doPrivileged(Native
>>>>> Method)
>>>>>     [junit4]    > 	at
>>>>>
>> org.apache.lucene.store.MMapDirectory.lambda$initUnmapHack$1(MMapD
>>>>> irectory.java:372)
>>>>>     [junit4]    > 	... 55 more
>>>>>     [junit4] IGNOR/A 0.00s J0 |
>>>>>
>> TestLucene50DocValuesFormat.testSortedSetVariableLengthManyVsStored
>>>>> Fields
>>>>>     [junit4]    > Assumption #1: 'nightly' test group is disabled (@Nightly())
>>>>>     [junit4] IGNOR/A 0.00s J0 |
>>>>>
>> TestLucene50DocValuesFormat.testSortedVariableLengthManyVsStoredFiel
>>>>> ds
>>>>>     [junit4]    > Assumption #1: 'nightly' test group is disabled (@Nightly())
>>>>>     [junit4]   2> NOTE: reproduce with: ant test  -
>>>>> Dtestcase=TestLucene50DocValuesFormat -
>>>>>
>> Dtests.method=testSortedSetFixedLengthManyValuesPerDocVsStoredField
>>>>> s -Dtests.seed=7BA83158FDA8FFE4 -Dtests.multiplier=3 -
>>> Dtests.slow=true -
>>>>> Dtests.locale=so-SO -Dtests.timezone=Brazil/DeNoronha -
>>>>> Dtests.asserts=true -Dtests.file.encoding=UTF-8
>>>>>     [junit4] ERROR   0.03s J0 |
>>>>>
>> TestLucene50DocValuesFormat.testSortedSetFixedLengthManyValuesPerDo
>>>>> cVsStoredFields <<<
>>>>>     [junit4]    > Throwable #1: java.io.IOException: Unable to unmap the
>>>>> mapped buffer:
>>>>> MMapIndexInput(path="/home/jenkins/workspace/Lucene-Solr-
>> trunk-
>>>>> Linux/lucene/build/backward-
>>>>>
>> codecs/test/J0/temp/lucene.codecs.lucene50.TestLucene50DocValuesForm
>>>>> at_7BA83158FDA8FFE4-001/dvduel-010/_0.si")
>>>>>     [junit4]    > 	at
>>>>>
>> __randomizedtesting.SeedInfo.seed([7BA83158FDA8FFE4:3D2727A94A80349
>>>>> 0]:0)
>>>>>     [junit4]    > 	at
>>>>>
>> org.apache.lucene.store.MMapDirectory.lambda$initUnmapHack$1(MMapD
>>>>> irectory.java:381)
>>>>>     [junit4]    > 	at
>>>>>
>> org.apache.lucene.store.ByteBufferIndexInput.freeBuffer(ByteBufferIndexI
>>>>> nput.java:376)
>>>>>     [junit4]    > 	at
>>>>>
>> org.apache.lucene.store.ByteBufferIndexInput.close(ByteBufferIndexInput.
>>>>> java:355)
>>>>>     [junit4]    > 	at
>>>>>
>> org.apache.lucene.util.LuceneTestCase.slowFileExists(LuceneTestCase.java:2
>>>>> 662)
>>>>>     [junit4]    > 	at
>>> org.apache.lucene.store.MockDirectoryWrapper.open
>>>>> [...truncated too long message...]
>>>>>
>>>>> 4]   2> 	at
>>>>>
>> org.apache.lucene.store.MockDirectoryWrapper.openChecksumInput(Mock
>>>>> DirectoryWrapper.java:1057)
>>>>>     [junit4]   2> 	at
>>>>>
>> org.apache.lucene.codecs.lucene60.Lucene60FieldInfosFormat.read(Lucene
>>>>> 60FieldInfosFormat.java:113)
>>>>>     [junit4]   2> 	at
>>>>>
>> org.apache.lucene.index.SegmentCoreReaders.<init>(SegmentCoreReaders
>>>>> .java:101)
>>>>>     [junit4]   2> 	at
>>>>>
>>> org.apache.lucene.index.SegmentReader.<init>(SegmentReader.java:66)
>>>>>     [junit4]   2> 	at
>>>>>
>> org.apache.lucene.index.ReadersAndUpdates.getReader(ReadersAndUpdat
>>>>> es.java:145)
>>>>>     [junit4]   2> 	at
>>>>>
>> org.apache.lucene.index.ReadersAndUpdates.getReaderForMerge(Readers
>>>>> AndUpdates.java:617)
>>>>>     [junit4]   2> 	at
>>>>>
>> org.apache.lucene.index.IndexWriter.mergeMiddle(IndexWriter.java:4032)
>>>>>     [junit4]   2> 	at
>>>>> org.apache.lucene.index.IndexWriter.merge(IndexWriter.java:3679)
>>>>>     [junit4]   2> 	at
>>>>>
>> org.apache.lucene.index.ConcurrentMergeScheduler.doMerge(Concurrent
>>>>> MergeScheduler.java:588)
>>>>>     [junit4]   2> 	at
>>>>>
>> org.apache.lucene.index.ConcurrentMergeScheduler$MergeThread.run(Co
>>>>> ncurrentMergeScheduler.java:626)
>>>>>     [junit4]   2> Caused by: java.lang.IncompatibleClassChangeError:
>> Found
>>>>> class jdk.internal.ref.Cleaner, but interface was expected
>>>>>     [junit4]   2> 	at
>>>>>
>> org.apache.lucene.store.MMapDirectory.lambda$initUnmapHack$0(MMapD
>>>>> irectory.java:374)
>>>>>     [junit4]   2> 	at java.security.AccessController.doPrivileged(Native
>>>>> Method)
>>>>>     [junit4]   2> 	at
>>>>>
>> org.apache.lucene.store.MMapDirectory.lambda$initUnmapHack$1(MMapD
>>>>> irectory.java:372)
>>>>>     [junit4]   2> 	... 15 more
>>>>>     [junit4]   2>
>>>>>     [junit4]   2> NOTE: reproduce with: ant test  -
>>>>> Dtestcase=TestLucene50DocValuesFormat -
>>>>> Dtests.method=testSortedSetFixedLengthVsStoredFields -
>>>>> Dtests.seed=7BA83158FDA8FFE4 -Dtests.multiplier=3 -Dtests.slow=true
>> -
>>>>> Dtests.locale=so-SO -Dtests.timezone=Brazil/DeNoronha -
>>>>> Dtests.asserts=true -Dtests.file.encoding=UTF-8
>>>>>     [junit4] ERROR   1.18s J0 |
>>>>>
>> TestLucene50DocValuesFormat.testSortedSetFixedLengthVsStoredFields
>>>>> <<<
>>>>>     [junit4]    > Throwable #1: java.io.IOException: Unable to unmap the
>>>>> mapped buffer:
>>>>> MMapIndexInput(path="/home/jenkins/workspace/Lucene-Solr-
>> trunk-
>>>>> Linux/lucene/build/backward-
>>>>>
>> codecs/test/J0/temp/lucene.codecs.lucene50.TestLucene50DocValuesForm
>>>>> at_7BA83158FDA8FFE4-001/dvduel-020/_0_Lucene50_0.dvd")
>>>>>     [junit4]    > 	at
>>>>>
>> __randomizedtesting.SeedInfo.seed([7BA83158FDA8FFE4:EDB8094EA55A7B
>>>>> 2]:0)
>>>>>     [junit4]    > 	at
>>>>>
>> org.apache.lucene.store.MMapDirectory.lambda$initUnmapHack$1(MMapD
>>>>> irectory.java:381)
>>>>>     [junit4]    > 	at
>>>>>
>> org.apache.lucene.store.ByteBufferIndexInput.freeBuffer(ByteBufferIndexI
>>>>> nput.java:376)
>>>>>     [junit4]    > 	at
>>>>>
>> org.apache.lucene.store.ByteBufferIndexInput.close(ByteBufferIndexInput.
>>>>> java:355)
>>>>>     [junit4]    > 	at
>>>>>
>> org.apache.lucene.util.LuceneTestCase.slowFileExists(LuceneTestCase.java:2
>>>>> 662)
>>>>>     [junit4]    > 	at
>>>>>
>> org.apache.lucene.store.MockDirectoryWrapper.openInput(MockDirectory
>>>>> Wrapper.java:734)
>>>>>     [junit4]    > 	at
>>>>>
>>> org.apache.lucene.store.FilterDirectory.openInput(FilterDirectory.java:94)
>>>>>     [junit4]    > 	at
>>>>>
>>> org.apache.lucene.store.FilterDirectory.openInput(FilterDirectory.java:94)
>>>>>     [junit4]    > 	at
>>>>>
>>> org.apache.lucene.store.FilterDirectory.openInput(FilterDirectory.java:94)
>>>>>     [junit4]    > 	at
>>>>>
>> org.apache.lucene.codecs.lucene50.Lucene50CompoundFormat.write(Lucen
>>>>> e50CompoundFormat.java:90)
>>>>>     [junit4]    > 	at
>>>>>
>> org.apache.lucene.index.IndexWriter.createCompoundFile(IndexWriter.java
>>>>> :4680)
>>>>>     [junit4]    > 	at
>>>>>
>> org.apache.lucene.index.DocumentsWriterPerThread.sealFlushedSegment(
>>>>> DocumentsWriterPerThread.java:498)
>>>>>     [junit4]    > 	at
>>>>>
>> org.apache.lucene.index.DocumentsWriterPerThread.flush(DocumentsWrit
>>>>> erPerThread.java:462)
>>>>>     [junit4]    > 	at
>>>>>
>> org.apache.lucene.index.DocumentsWriter.doFlush(DocumentsWriter.java:5
>>>>> 02)
>>>>>     [junit4]    > 	at
>>>>>
>> org.apache.lucene.index.DocumentsWriter.flushAllThreads(DocumentsWrit
>>>>> er.java:614)
>>>>>     [junit4]    > 	at
>>>>>
>> org.apache.lucene.index.IndexWriter.prepareCommitInternal(IndexWriter.j
>>>>> ava:2815)
>>>>>     [junit4]    > 	at
>>>>>
>> org.apache.lucene.index.IndexWriter.commitInternal(IndexWriter.java:2989
>>>>> )
>>>>>     [junit4]    > 	at
>>>>> org.apache.lucene.index.IndexWriter.commit(IndexWriter.java:2956)
>>>>>     [junit4]    > 	at
>>>>>
>> org.apache.lucene.index.RandomIndexWriter.commit(RandomIndexWriter.j
>>>>> ava:288)
>>>>>     [junit4]    > 	at
>>>>>
>> org.apache.lucene.index.BaseDocValuesFormatTestCase.doTestSortedSetVs
>>>>> StoredFields(BaseDocValuesFormatTestCase.java:1983)
>>>>>     [junit4]    > 	at
>>>>>
>> org.apache.lucene.index.BaseDocValuesFormatTestCase.testSortedSetFixed
>>>>> LengthVsStoredFields(BaseDocValuesFormatTestCase.java:2047)
>>>>>     [junit4]    > 	at java.lang.Thread.run(Thread.java:804)
>>>>>     [junit4]    > Caused by: java.lang.IncompatibleClassChangeError: Found
>>>> class
>>>>> jdk.internal.ref.Cleaner, but interface was expected
>>>>>     [junit4]    > 	at
>>>>>
>> org.apache.lucene.store.MMapDirectory.lambda$initUnmapHack$0(MMapD
>>>>> irectory.java:374)
>>>>>     [junit4]    > 	at java.security.AccessController.doPrivileged(Native
>>>>> Method)
>>>>>     [junit4]    > 	at
>>>>>
>> org.apache.lucene.store.MMapDirectory.lambda$initUnmapHack$1(MMapD
>>>>> irectory.java:372)
>>>>>     [junit4]    > 	... 55 more
>>>>>     [junit4]   2> NOTE: reproduce with: ant test  -
>>>>> Dtestcase=TestLucene50DocValuesFormat -
>>>>> Dtests.method=testSortedVariableLengthBigVsStoredFields -
>>>>> Dtests.seed=7BA83158FDA8FFE4 -Dtests.multiplier=3 -Dtests.slow=true
>> -
>>>>> Dtests.locale=so-SO -Dtests.timezone=Brazil/DeNoronha -
>>>>> Dtests.asserts=true -Dtests.file.encoding=UTF-8
>>>>>     [junit4] ERROR   1.61s J0 |
>>>>>
>> TestLucene50DocValuesFormat.testSortedVariableLengthBigVsStoredFields
>>>>> <<<
>>>>>     [junit4]    > Throwable #1: java.io.IOException: Unable to unmap the
>>>>> mapped buffer:
>>>>> MMapIndexInput(path="/home/jenkins/workspace/Lucene-Solr-
>> trunk-
>>>>> Linux/lucene/build/backward-
>>>>>
>> codecs/test/J0/temp/lucene.codecs.lucene50.TestLucene50DocValuesForm
>>>>> at_7BA83158FDA8FFE4-001/dvduel-025/_0.si")
>>>>>     [junit4]    > 	at
>>>>>
>> __randomizedtesting.SeedInfo.seed([7BA83158FDA8FFE4:8B58763DCEB35A6
>>>>> B]:0)
>>>>>     [junit4]    > 	at
>>>>>
>> org.apache.lucene.store.MMapDirectory.lambda$initUnmapHack$1(MMapD
>>>>> irectory.java:381)
>>>>>     [junit4]    > 	at
>>>>>
>> org.apache.lucene.store.ByteBufferIndexInput.freeBuffer(ByteBufferIndexI
>>>>> nput.java:376)
>>>>>     [junit4]    > 	at
>>>>>
>> org.apache.lucene.store.ByteBufferIndexInput.close(ByteBufferIndexInput.
>>>>> java:355)
>>>>>     [junit4]    > 	at
>>>>>
>> org.apache.lucene.util.LuceneTestCase.slowFileExists(LuceneTestCase.java:2
>>>>> 662)
>>>>>     [junit4]    > 	at
>>>>>
>> org.apache.lucene.store.MockDirectoryWrapper.openInput(MockDirectory
>>>>> Wrapper.java:734)
>>>>>     [junit4]    > 	at
>>>>>
>>> org.apache.lucene.store.FilterDirectory.openInput(FilterDirectory.java:94)
>>>>>     [junit4]    > 	at
>>>>>
>> org.apache.lucene.index.IndexWriter.slowFileExists(IndexWriter.java:4814)
>>>>>     [junit4]    > 	at
>>>>> org.apache.lucene.index.IndexWriter.filesExist(IndexWriter.java:4351)
>>>>>     [junit4]    > 	at
>>>>>
>>> org.apache.lucene.index.IndexWriter.startCommit(IndexWriter.java:4422)
>>>>>     [junit4]    > 	at
>>>>>
>> org.apache.lucene.index.IndexWriter.prepareCommitInternal(IndexWriter.j
>>>>> ava:2876)
>>>>>     [junit4]    > 	at
>>>>>
>> org.apache.lucene.index.IndexWriter.commitInternal(IndexWriter.java:2989
>>>>> )
>>>>>     [junit4]    > 	at
>>>>> org.apache.lucene.index.IndexWriter.commit(IndexWriter.java:2956)
>>>>>     [junit4]    > 	at
>>>>>
>> org.apache.lucene.index.RandomIndexWriter.commit(RandomIndexWriter.j
>>>>> ava:288)
>>>>>     [junit4]    > 	at
>>>>>
>> org.apache.lucene.index.BaseDocValuesFormatTestCase.doTestSortedVsSto
>>>>> redFields(BaseDocValuesFormatTestCase.java:1451)
>>>>>     [junit4]    > 	at
>>>>>
>> org.apache.lucene.codecs.lucene50.TestLucene50DocValuesFormat.testSort
>> edVariableLengthBigVsStoredFields(TestLucene50DocValuesFormat.java:83)
>>>>>     [junit4]    > 	at java.lang.Thread.run(Thread.java:804)
>>>>>     [junit4]    > Caused by: java.lang.IncompatibleClassChangeError: Found
>>>> class
>>>>> jdk.internal.ref.Cleaner, but interface was expected
>>>>>     [junit4]    > 	at
>>>>>
>> org.apache.lucene.store.MMapDirectory.lambda$initUnmapHack$0(MMapD
>>>>> irectory.java:374)
>>>>>     [junit4]    > 	at java.security.AccessController.doPrivileged(Native
>>>>> Method)
>>>>>     [junit4]    > 	at
>>>>>
>> org.apache.lucene.store.MMapDirectory.lambda$initUnmapHack$1(MMapD
>>>>> irectory.java:372)
>>>>>     [junit4]    > 	... 50 more
>>>>>     [junit4]   2> NOTE: leaving temporary files on disk at:
>>>>> /home/jenkins/workspace/Lucene-Solr-trunk-
>>>> Linux/lucene/build/backward-
>> codecs/test/J0/temp/lucene.codecs.lucene50.TestLucene50DocValuesForm
>>>>> at_7BA83158FDA8FFE4-001
>>>>>     [junit4]   2> NOTE: test params are: codec=Asserting(Lucene60),
>>>>> sim=RandomSimilarity(queryNorm=false,coord=crazy): {fieldname=DFR
>>>>> I(n)L2, docId=IB LL-D1, id=IB SPL-DZ(0.3)}, locale=so-SO,
>>>>> timezone=Brazil/DeNoronha
>>>>>     [junit4]   2> NOTE: Linux 3.19.0-47-generic amd64/Oracle Corporation
>> 9-
>>> ea
>>>>> (64-bit)/cpus=12,threads=1,free=490232696,total=526385152
>>>>>     [junit4]   2> NOTE: All tests run in this JVM:
>>>>> [TestLucene50DocValuesFormat]
>>>>>     [junit4] Completed [4/4 (1!)] on J0 in 50.33s, 105 tests, 13 errors, 3
>>> skipped
>>>>> <<< FAILURES!
>>>>>
>>>>> [...truncated 20 lines...]
>>>>> BUILD FAILED
>>>>> /home/jenkins/workspace/Lucene-Solr-trunk-Linux/build.xml:740: The
>>>>> following error occurred while executing this line:
>>>>> /home/jenkins/workspace/Lucene-Solr-trunk-Linux/build.xml:684: The
>>>>> following error occurred while executing this line:
>>>>> /home/jenkins/workspace/Lucene-Solr-trunk-Linux/build.xml:59: The
>>>>> following error occurred while executing this line:
>>>>> /home/jenkins/workspace/Lucene-Solr-trunk-
>>> Linux/lucene/build.xml:475:
>>>>> The following error occurred while executing this line:
>>>>> /home/jenkins/workspace/Lucene-Solr-trunk-Linux/lucene/common-
>>>>> build.xml:2187: The following error occurred while executing this line:
>>>>> /home/jenkins/workspace/Lucene-Solr-trunk-Linux/lucene/module-
>>>>> build.xml:58: The following error occurred while executing this line:
>>>>> /home/jenkins/workspace/Lucene-Solr-trunk-Linux/lucene/common-
>>>>> build.xml:1457: The following error occurred while executing this line:
>>>>> /home/jenkins/workspace/Lucene-Solr-trunk-Linux/lucene/common-
>>>>> build.xml:1014: There were test failures: 4 suites, 152 tests, 13 errors, 11
>>>>> ignored (11 assumptions) [seed: 7BA83158FDA8FFE4]
>>>>>
>>>>> Total time: 15 minutes 49 seconds
>>>>> Build step 'Invoke Ant' marked build as failure
>>>>> Archiving artifacts
>>>>> [WARNINGS] Skipping publisher since build result is FAILURE
>>>>> Recording test results
>>>>> Email was triggered for: Failure - Any
>>>>> Sending email for trigger: Failure - Any
>>>>>
>>>>
>>>>
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>>>
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>>
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>
>
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-- 
Rgds,Rory O'Donnell
Quality Engineering Manager
Oracle EMEA , Dublin, Ireland


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