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From "Michael McCandless (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (LUCENE-7175) TestPointQueries.testRandomBinaryMedium() failure
Date Tue, 05 Apr 2016 14:33:26 GMT

    [ https://issues.apache.org/jira/browse/LUCENE-7175?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15226361#comment-15226361
] 

Michael McCandless commented on LUCENE-7175:
--------------------------------------------

Hmmm that is a bit spooky.  That assert trip is saying "I asked the current random codec to
create a new live docs bitset, yet the codec failed to set all bits", and the test is using
Lucene60 wrapped in AssertingCodec.  It seems very unlikely that our default codec sometimes
fails to set all live bits.

Have you run a memory tester on your box recently?

Maybe upgrade JVM :)

> TestPointQueries.testRandomBinaryMedium() failure
> -------------------------------------------------
>
>                 Key: LUCENE-7175
>                 URL: https://issues.apache.org/jira/browse/LUCENE-7175
>             Project: Lucene - Core
>          Issue Type: Bug
>            Reporter: Steve Rowe
>            Priority: Minor
>
> My Jenkins found a failure on branch_6_0 that does not reproduce for me:
> {noformat}
> Checking out Revision 48c80f91b8e5cd9b3a9b48e6184bd53e7619e7e3 (refs/remotes/origin/branch_6_0)
> [...]
>    [junit4] Suite: org.apache.lucene.search.TestPointQueries
>    [junit4]   2> NOTE: download the large Jenkins line-docs file by running 'ant get-jenkins-line-docs'
in the lucene directory.
>    [junit4]   2> NOTE: reproduce with: ant test  -Dtestcase=TestPointQueries -Dtests.method=testRandomBinaryMedium
-Dtests.seed=9C435B953E7FAA90 -Dtests.slow=true -Dtests.linedocsfile=/home/jenkins/lucene-data/enwiki.random.lines.txt
-Dtests.locale=es-CU -Dtests.timezone=America/Coral_Harbour -Dtests.asserts=true -Dtests.file.encoding=ISO-8859-1
>    [junit4] FAILURE 0.22s J0 | TestPointQueries.testRandomBinaryMedium <<<
>    [junit4]    > Throwable #1: java.lang.AssertionError
>    [junit4]    > 	at __randomizedtesting.SeedInfo.seed([9C435B953E7FAA90:EB6EDCD5EAD3DF47]:0)
>    [junit4]    > 	at org.apache.lucene.codecs.asserting.AssertingLiveDocsFormat.newLiveDocs(AssertingLiveDocsFormat.java:43)
>    [junit4]    > 	at org.apache.lucene.index.FreqProxTermsWriter.applyDeletes(FreqProxTermsWriter.java:66)
>    [junit4]    > 	at org.apache.lucene.index.FreqProxTermsWriter.flush(FreqProxTermsWriter.java:102)
>    [junit4]    > 	at org.apache.lucene.index.DefaultIndexingChain.flush(DefaultIndexingChain.java:134)
>    [junit4]    > 	at org.apache.lucene.index.DocumentsWriterPerThread.flush(DocumentsWriterPerThread.java:423)
>    [junit4]    > 	at org.apache.lucene.index.DocumentsWriter.doFlush(DocumentsWriter.java:502)
>    [junit4]    > 	at org.apache.lucene.index.DocumentsWriter.postUpdate(DocumentsWriter.java:376)
>    [junit4]    > 	at org.apache.lucene.index.DocumentsWriter.updateDocument(DocumentsWriter.java:466)
>    [junit4]    > 	at org.apache.lucene.index.IndexWriter.updateDocument(IndexWriter.java:1492)
>    [junit4]    > 	at org.apache.lucene.index.IndexWriter.addDocument(IndexWriter.java:1271)
>    [junit4]    > 	at org.apache.lucene.index.RandomIndexWriter.addDocument(RandomIndexWriter.java:170)
>    [junit4]    > 	at org.apache.lucene.search.TestPointQueries.verifyBinary(TestPointQueries.java:700)
>    [junit4]    > 	at org.apache.lucene.search.TestPointQueries.doTestRandomBinary(TestPointQueries.java:645)
>    [junit4]    > 	at org.apache.lucene.search.TestPointQueries.testRandomBinaryMedium(TestPointQueries.java:605)
>    [junit4]    > 	at java.lang.Thread.run(Thread.java:745)
>    [junit4] IGNOR/A 0.00s J0 | TestPointQueries.testRandomLongsBig
>    [junit4]    > Assumption #1: 'nightly' test group is disabled (@Nightly())
>    [junit4] IGNOR/A 0.00s J0 | TestPointQueries.testRandomBinaryBig
>    [junit4]    > Assumption #1: 'nightly' test group is disabled (@Nightly())
>    [junit4]   2> NOTE: test params are: codec=Asserting(Lucene60): {id=PostingsFormat(name=Memory
doPackFST= false)}, docValues:{id=DocValuesFormat(name=Lucene54), value=DocValuesFormat(name=Memory)},
maxPointsInLeafNode=509, maxMBSortInHeap=4.942919619081517, sim=ClassicSimilarity, locale=es-CU,
timezone=America/Coral_Harbour
>    [junit4]   2> NOTE: Linux 4.1.0-custom2-amd64 amd64/Oracle Corporation 1.8.0_45
(64-bit)/cpus=16,threads=1,free=190701352,total=379060224
>    [junit4]   2> NOTE: All tests run in this JVM: [TestLegacyNumericUtils, TestRAMDirectory,
TestRamUsageEstimator, TestMultiCollector, TestSpanSearchEquivalence, TestIndexWriterNRTIsCurrent,
TestNRTCachingDirectory, TestIndexInput, TestIndexWriterReader, TestTopDocsMerge, TestSortRandom,
TestSearchWithThreads, TestRateLimiter, TestSpanTermQuery, TestLockFactory, TestComplexExplanations,
TestHighCompressionMode, TestMinShouldMatch2, TestTransactionRollback, TestIndexWriterCommit,
TestIndexWriterOnJRECrash, TestPrefixRandom, TestFieldCacheRewriteMethod, TestOperations,
TestPositionIncrement, TestIndexReaderClose, TestSloppyPhraseQuery, TestNRTReaderWithThreads,
TestLucene53NormsFormat, TestSimpleExplanationsOfNonMatches, TestTimSorter, TestTermsEnum2,
TestDocValuesRewriteMethod, TestDirectPacked, TestMatchAllDocsQuery, TestMergeSchedulerExternal,
TestPrefixQuery, TestTimeLimitingCollector, TestSameTokenSamePosition, TestCharTermAttributeImpl,
TestPriorityQueue, TestIOUtils, TestSearchAfter, TestSortRescorer, TestIndexWriterDeleteByQuery,
TestStressNRT, TestOmitPositions, TestMaxPosition, TestFlushByRamOrCountsPolicy, TestExceedMaxTermLength,
TestForTooMuchCloning, TestIndexCommit, TestDocIdSetBuilder, TestNamedSPILoader, TestRecyclingIntBlockAllocator,
TestNumericRangeQuery32, TestQueryCachingPolicy, TestLucene50FieldInfoFormat, TestIndexWriterDelete,
TestTermVectorsReader, TestMultiPhraseQuery, TestStringHelper, TestDocValuesIndexing, TestTermVectorsWriter,
TestBasics, TestRegexpRandom2, TestCodecUtil, TestField, TestSloppyPhraseQuery2, TestSpanNotQuery,
TestTermVectors, TestRegexpRandom, Test2BBKDPoints, TestCodecs, TestAtomicUpdate, TestSegmentInfos,
TestSimpleFSDirectory, TestGrowableByteArrayDataOutput, TestMultiDocValues, TestFastDecompressionMode,
TestRoaringDocIdSet, TestTermScorer, TestBlockPostingsFormat3, TestShardSearching, MultiCollectorTest,
TestReqExclBulkScorer, TestBlendedTermQuery, TestPagedBytes, TestForUtil, TestMixedCodecs,
TestUniqueTermCount, TestNoMergeScheduler, TestAttributeSource, TestSingleInstanceLockFactory,
TestTermsEnum, TestDuelingCodecs, TestSimilarity, TestPerFieldPostingsFormat2, TestNeverDelete,
TestFieldValueQuery, TestBinaryDocument, TestInfoStream, TestLongPostings, TestSimpleSearchEquivalence,
TestPointValues, TestLucene50TermVectorsFormat, TestPointQueries]
>    [junit4] Completed [208/414 (1!)] on J0 in 3.38s, 45 tests, 1 failure, 2 skipped <<<
FAILURES!
>  {noformat}



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