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https://issues.apache.org/jira/browse/LUCENE-6522?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14582964#comment-14582964
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Robert Muir commented on LUCENE-6522:
-------------------------------------
For example this failure might take a lot more time for me to create a repro
for: LUCENE-6557
Symptoms are different, but the code being test is pretty simple
(http://svn.apache.org/viewvc/lucene/dev/branches/branch_5x/lucene/analysis/common/src/java/org/apache/lucene/analysis/sv/SwedishLightStemmer.java?view=markup).
In that case it might depend on some compilation or what not that happened
earlier in another test, our tests reuse JVM instances... and also randomize
order of test classes which for better or worse, seems to give the tests the
ability to find fun things.
If you think it might be the same bug I'll defer digging into that one until we
have your fix.
> Reproducible fieldcache AIOOBE only on J9
> -----------------------------------------
>
> Key: LUCENE-6522
> URL: https://issues.apache.org/jira/browse/LUCENE-6522
> Project: Lucene - Core
> Issue Type: Bug
> Reporter: Robert Muir
>
> Haven't dug in yet, just:
> * reproduces easily on J9
> * does not happen on Oracle JVM
> {noformat}
> [junit4] Suite: org.apache.lucene.uninverting.TestFieldCacheVsDocValues
> [junit4] IGNOR/A 0.51s J2 |
> TestFieldCacheVsDocValues.testHugeBinaryValueLimit
> [junit4] > Assumption #1: test requires codec with limits on max binary
> field length
> [junit4] 2> NOTE: reproduce with: ant test
> -Dtestcase=TestFieldCacheVsDocValues
> -Dtests.method=testSortedSetFixedLengthVsUninvertedField
> -Dtests.seed=831619B333C362E6 -Dtests.locale=es_UY
> -Dtests.timezone=Atlantic/Bermuda -Dtests.asserts=true
> -Dtests.file.encoding=US-ASCII
> [junit4] ERROR 0.54s J2 |
> TestFieldCacheVsDocValues.testSortedSetFixedLengthVsUninvertedField <<<
> [junit4] > Throwable #1: java.lang.ArrayIndexOutOfBoundsException
> [junit4] > at
> __randomizedtesting.SeedInfo.seed([831619B333C362E6:B6EC641493EA4AD3]:0)
> [junit4] > at
> org.apache.lucene.uninverting.DocTermOrds$OrdWrappedTermsEnum.seekCeil(DocTermOrds.java:692)
> [junit4] > at
> org.apache.lucene.uninverting.TestFieldCacheVsDocValues.assertEquals(TestFieldCacheVsDocValues.java:570)
> [junit4] > at
> org.apache.lucene.uninverting.TestFieldCacheVsDocValues.assertEquals(TestFieldCacheVsDocValues.java:511)
> [junit4] > at
> org.apache.lucene.uninverting.TestFieldCacheVsDocValues.doTestSortedSetVsUninvertedField(TestFieldCacheVsDocValues.java:385)
> [junit4] > at
> org.apache.lucene.uninverting.TestFieldCacheVsDocValues.testSortedSetFixedLengthVsUninvertedField(TestFieldCacheVsDocValues.java:105)
> [junit4] > at java.lang.Thread.run(Thread.java:785)
> [junit4] 2> NOTE: reproduce with: ant test
> -Dtestcase=TestFieldCacheVsDocValues
> -Dtests.method=testSortedSetVariableLengthVsUninvertedField
> -Dtests.seed=831619B333C362E6 -Dtests.locale=es_UY
> -Dtests.timezone=Atlantic/Bermuda -Dtests.asserts=true
> -Dtests.file.encoding=US-ASCII
> [junit4] ERROR 0.42s J2 |
> TestFieldCacheVsDocValues.testSortedSetVariableLengthVsUninvertedField <<<
> [junit4] > Throwable #1: java.lang.ArrayIndexOutOfBoundsException
> [junit4] > at
> __randomizedtesting.SeedInfo.seed([831619B333C362E6:2AB51ED6D324E426]:0)
> [junit4] > at
> org.apache.lucene.uninverting.DocTermOrds$OrdWrappedTermsEnum.seekCeil(DocTermOrds.java:692)
> [junit4] > at
> org.apache.lucene.uninverting.TestFieldCacheVsDocValues.assertEquals(TestFieldCacheVsDocValues.java:570)
> [junit4] > at
> org.apache.lucene.uninverting.TestFieldCacheVsDocValues.assertEquals(TestFieldCacheVsDocValues.java:511)
> [junit4] > at
> org.apache.lucene.uninverting.TestFieldCacheVsDocValues.doTestSortedSetVsUninvertedField(TestFieldCacheVsDocValues.java:385)
> [junit4] > at
> org.apache.lucene.uninverting.TestFieldCacheVsDocValues.testSortedSetVariableLengthVsUninvertedField(TestFieldCacheVsDocValues.java:112)
> [junit4] > at java.lang.Thread.run(Thread.java:785)
> [junit4] 2> NOTE: leaving temporary files on disk at:
> /home/rmuir/workspace/trunk-ibm/lucene/build/misc/test/J2/temp/lucene.uninverting.TestFieldCacheVsDocValues
> 831619B333C362E6-001
> [junit4] 2> NOTE: test params are: codec=Asserting(Lucene50):
> {indexed=FSTOrd50, id=Lucene50(blocksize=128)},
> docValues:{dv=DocValuesFormat(name=Asserting),
> field=DocValuesFormat(name=Asserting)}, sim=DefaultSimilarity, locale=es_UY,
> timezone=Atlantic/Bermuda
> [junit4] 2> NOTE: Linux 3.13.0-49-generic amd64/IBM Corporation 1.8.0
> (64-bit)/cpus=8,threads=1,free=10179616,total=32243712
> [junit4] 2> NOTE: All tests run in this JVM: [TestDocTermOrds,
> TestNumericTerms32, TestFieldCacheVsDocValues]
> [junit4] Completed [21/25] on J2 in 4.50s, 10 tests, 2 errors, 1 skipped
> <<< FAILURES!
> {noformat}
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