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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 08:49:49 GMT


On 22/02/2016 08:44, Rory O'Donnell wrote:
> Thanks Uwe, we will look at the issue.
>
> JDK 9 b106 is available on https://jdk9.java.net/download/.
>
I should have mentioned ,this  build includes a fix for JDK-8148490
RegisterSaver::restore_live_registers() fails to restore xmm registers 
on 32 bit

Rgds,Rory
> 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
>>>>>>
>>>>>
>>>>>
>>>>> ---------------------------------------------------------------------
>>>>> To unsubscribe, e-mail: dev-unsubscribe@lucene.apache.org
>>>>> For additional commands, e-mail: dev-help@lucene.apache.org
>>>>
>>>> ---------------------------------------------------------------------
>>>> To unsubscribe, e-mail: dev-unsubscribe@lucene.apache.org
>>>> For additional commands, e-mail: dev-help@lucene.apache.org
>>>
>>> ---------------------------------------------------------------------
>>> To unsubscribe, e-mail: dev-unsubscribe@lucene.apache.org
>>> For additional commands, e-mail: dev-help@lucene.apache.org
>>
>>
>> ---------------------------------------------------------------------
>> To unsubscribe, e-mail: dev-unsubscribe@lucene.apache.org
>> For additional commands, e-mail: dev-help@lucene.apache.org
>>
>

-- 
Rgds,Rory O'Donnell
Quality Engineering Manager
Oracle EMEA , Dublin, Ireland


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