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From "Michael McCandless (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (LUCENE-6613) TestStressIndexing2 failures
Date Fri, 26 Jun 2015 08:50:04 GMT

    [ https://issues.apache.org/jira/browse/LUCENE-6613?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14602580#comment-14602580
] 

Michael McCandless commented on LUCENE-6613:
--------------------------------------------

Is this the tricky reuse issue [~jpountz] just committed a fix for?

> TestStressIndexing2 failures
> ----------------------------
>
>                 Key: LUCENE-6613
>                 URL: https://issues.apache.org/jira/browse/LUCENE-6613
>             Project: Lucene - Core
>          Issue Type: Bug
>          Components: core/index
>            Reporter: Steve Rowe
>
> TestStressIndexing2.testRandom() failed on 26/100 iterations on Linux branch_5x r1687672
with Oracle Java8 using the seed from the repro line below, but only if I exclude {{-Dtests.method=testRandom}}
- I got 100 straight successes when specifying the method.  On OS X this seed failed only
6/100 iterations (again not specifying {{tests.method}}):
> {noformat}
>    [junit4] Suite: org.apache.lucene.index.TestStressIndexing2
>    [junit4] OK      0.88s | TestStressIndexing2.testMultiConfig
>    [junit4]   2> NOTE: reproduce with: ant test  -Dtestcase=TestStressIndexing2 -Dtests.method=testRandom
-Dtests.seed=3B1EEC65B79DA8C2 -Dtests.slow=true -Dtests.locale=hr_HR -Dtests.timezone=America/Manaus
-Dtests.asserts=true -Dtests.file.encoding=UTF-8
>    [junit4] ERROR   0.17s | TestStressIndexing2.testRandom <<<
>    [junit4]    > Throwable #1: java.lang.ArrayIndexOutOfBoundsException: 4
>    [junit4]    >        at __randomizedtesting.SeedInfo.seed([3B1EEC65B79DA8C2:4952C96A06FD1EB1]:0)
>    [junit4]    >        at org.apache.lucene.codecs.memory.DirectPostingsFormat$LowFreqDocsEnum.nextDoc(DirectPostingsFormat.java:1715)
>    [junit4]    >        at org.apache.lucene.index.TestStressIndexing2.verifyEquals(TestStressIndexing2.java:510)
>    [junit4]    >        at org.apache.lucene.index.TestStressIndexing2.verifyEquals(TestStressIndexing2.java:270)
>    [junit4]    >        at org.apache.lucene.index.TestStressIndexing2.testRandom(TestStressIndexing2.java:77)
>    [junit4]    >        at java.lang.Thread.run(Thread.java:745)
>    [junit4] OK      0.09s | TestStressIndexing2.testRandomIWReader
>    [junit4]   2> NOTE: leaving temporary files on disk at: /home/sarowe/svn/lucene/dev/branches/branch_5x/lucene/build/core/test/J0/temp/lucene.index.TestStressIndexing2_3B1EEC65B79DA8C2-001
>    [junit4]   2> NOTE: test params are: codec=Asserting(Lucene53): {f72=FSTOrd50,
f50=FSTOrd50, f96=PostingsFormat(name=Direct), f52=PostingsFormat(name=Direct), f30=PostingsFormat(name=Direct),
f54=FSTOrd50, f75=PostingsFormat(name=LuceneVarGapFixedInterval), f97=PostingsFormat(name=LuceneVarGapFixedInterval),
f12=PostingsFormat(name=Direct), f58=FSTOrd50, f59=FST50, f4=FST50, f9=PostingsFormat(name=Direct),
id=PostingsFormat(name=Direct), f80=FST50, f41=PostingsFormat(name=Direct), f85=PostingsFormat(name=Direct),
f21=FSTOrd50, f64=PostingsFormat(name=LuceneVarGapFixedInterval), f42=PostingsFormat(name=LuceneVarGapFixedInterval),
f20=PostingsFormat(name=LuceneVarGapFixedInterval), f44=FST50, f49=PostingsFormat(name=Direct),
f29=FSTOrd50, f92=PostingsFormat(name=Direct), f70=PostingsFormat(name=Direct), f91=FST50},
docValues:{}, sim=DefaultSimilarity, locale=hr_HR, timezone=America/Manaus
>    [junit4]   2> NOTE: Linux 4.1.0-custom1-amd64 amd64/Oracle Corporation 1.8.0_45
(64-bit)/cpus=16,threads=1,free=450238456,total=514850816
>    [junit4]   2> NOTE: All tests run in this JVM: [TestStressIndexing2]
>    [junit4] Completed [1/1] in 1.43s, 3 tests, 1 error <<< FAILURES!
> {noformat}
> Original failure here: [http://jenkins.sarowe.net/job/Lucene-Solr-tests-5.x-Java8/310/]



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