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https://issues.apache.org/jira/browse/LUCENE-7144?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15214202#comment-15214202
]
ASF subversion and git services commented on LUCENE-7144:
---------------------------------------------------------
Commit 67ca5499a3314a5418073c079954f4eabd92d20f in lucene-solr's branch
refs/heads/master from Mike McCandless
[ https://git-wip-us.apache.org/repos/asf?p=lucene-solr.git;h=67ca549 ]
LUCENE-7144: forceMerge before pulling reader
> TestFieldMaskingSpanQuery suite failure: 3 segments exist after a
> forceMerge(1)
> -------------------------------------------------------------------------------
>
> Key: LUCENE-7144
> URL: https://issues.apache.org/jira/browse/LUCENE-7144
> Project: Lucene - Core
> Issue Type: Bug
> Reporter: Steve Rowe
>
> My Jenkins found a reproducible failure on master:
> {noformat}
> Checking out Revision 7b93fc46b1e284494a500f4df541269bdfa67dcf
> (refs/remotes/origin/master)
> [...]
> [junit4] Suite: org.apache.lucene.search.spans.TestFieldMaskingSpanQuery
> [junit4] 2> NOTE: test params are: codec=Asserting(Lucene60):
> {gender=FSTOrd50, last=PostingsFormat(name=LuceneVarGapDocFreqInterval),
> id=BlockTreeOrds(blocksize=128), first=Lucene50(blocksize=128)},
> docValues:{}, maxPointsInLeafNode=734, maxMBSortInHeap=5.661209237449429,
> sim=RandomSimilarity(queryNorm=true,coord=no): {gender=DFR I(n)3(800.0),
> last=DFR I(n)L1, id=DFR I(n)L1, first=IB SPL-L2}, locale=fr,
> timezone=Etc/GMT+11
> [junit4] 2> NOTE: Linux 4.1.0-custom2-amd64 amd64/Oracle Corporation
> 1.8.0_45 (64-bit)/cpus=16,threads=1,free=213068040,total=315621376
> [junit4] 2> NOTE: All tests run in this JVM: [TestInfoStream,
> TestBooleanOr, TestBooleanCoord, TestNRTThreads, TestMultiset,
> TestTopDocsCollector, TestIndexWriterMaxDocs, TestNIOFSDirectory,
> TestIntArrayDocIdSet, TestDocBoost, TestPositiveScoresOnlyCollector,
> TestIntBlockPool, TestLegacyNumericUtils,
> TestPersistentSnapshotDeletionPolicy, TestIndexWriterOnJRECrash,
> TestIndexWriterOutOfFileDescriptors, TestTimSorter, TestIndexWriterUnicode,
> TestSearcherManager, TestUTF32ToUTF8, TestLucene50CompoundFormat,
> TestFieldCacheRewriteMethod, TestVirtualMethod, TestSegmentInfos,
> TestFuzzyQuery, TestScoreCachingWrappingScorer, TestSpansEnum,
> TestMultiPhraseQuery, TestTragicIndexWriterDeadlock,
> TestIndexWriterNRTIsCurrent, TestPointQueries, TestMultiTermConstantScore,
> TestComplexExplanationsOfNonMatches, TestDocValues, TestSpanCollection,
> TestTopFieldCollector, TestIndexSearcher, Test2BPostings, TestBM25Similarity,
> TestRollback, TestSimpleAttributeImpl, TestDocumentsWriterStallControl,
> TestSearch, TestBinaryDocValuesUpdates, TestIsCurrent, TestTermVectorsReader,
> TestUniqueTermCount, TestRollingBuffer, TestSleepingLockWrapper,
> TestSortedSetSelector, TestEarlyTermination, TestConjunctions, TestArrayUtil,
> TestSpanNearQuery, Test2BSortedDocValuesOrds, TestNumericTokenStream,
> TestSparseFixedBitSet, TestNotDocIdSet, TestDirectory, TestBytesRefAttImpl,
> TestSortRescorer, TestDeterminism, TestDocumentWriter,
> TestParallelLeafReader, TestIndexWriterLockRelease, TestTermdocPerf,
> TestSloppyPhraseQuery, TestSpanFirstQuery,
> TestApproximationSearchEquivalence, TestConsistentFieldNumbers,
> TestRateLimiter, TestSloppyMath, TestHighCompressionMode, TestSubScorerFreqs,
> TestBKD, TestRegExp, TestOmitPositions, TestMergePolicyWrapper,
> TestPerFieldDocValuesFormat, TestTotalHitCountCollector, TestAddIndexes,
> TestSegmentMerger, TestForceMergeForever, TestLSBRadixSorter,
> TestNRTCachingDirectory, TestLucene50StoredFieldsFormatHighCompression,
> TestIndexWriterReader, TestSimilarity, TestRoaringDocIdSet,
> TestFieldMaskingSpanQuery]
> [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=TestFieldMaskingSpanQuery -Dtests.seed=EEB9C1523889BD0F
> -Dtests.slow=true
> -Dtests.linedocsfile=/home/jenkins/lucene-data/enwiki.random.lines.txt
> -Dtests.locale=fr -Dtests.timezone=Etc/GMT+11 -Dtests.asserts=true
> -Dtests.file.encoding=UTF-8
> [junit4] ERROR 0.00s J1 | TestFieldMaskingSpanQuery (suite) <<<
> [junit4] > Throwable #1: java.lang.IllegalArgumentException:
> StandardDirectoryReader(segments_1:8 _0(7.0.0):c2 _1(7.0.0):c2 _2(7.0.0):c1)
> has 3 segments instead of exactly one
> [junit4] > at
> __randomizedtesting.SeedInfo.seed([EEB9C1523889BD0F]:0)
> [junit4] > at
> org.apache.lucene.util.LuceneTestCase.getOnlyLeafReader(LuceneTestCase.java:789)
> [junit4] > at
> org.apache.lucene.search.spans.TestFieldMaskingSpanQuery.beforeClass(TestFieldMaskingSpanQuery.java:121)
> [junit4] > at java.lang.Thread.run(Thread.java:745)
> [junit4] Completed [171/415 (1!)] on J1 in 0.02s, 0 tests, 1 error <<<
> FAILURES!
> {noformat}
> From {{TestFieldMaskingSpanQuery.beforeClass()}}:
> {code:java}
> 118: reader = writer.getReader();
> 119: writer.forceMerge(1);
> 120: writer.close();
> 121: searcher = new IndexSearcher(getOnlyLeafReader(reader));
> {code}
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