Michael McCandless created LUCENE-6642:
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Summary: JDK 9: TestIndexWriterMerging.testForceMergeDeletes fails
with impossible (?) assert trip
Key: LUCENE-6642
URL: https://issues.apache.org/jira/browse/LUCENE-6642
Project: Lucene - Core
Issue Type: Bug
Reporter: Michael McCandless
I suspect there is a JVM bug in JDK 9 here... in this code I don't see how
current can be null at this point.
Build failure is here:
http://build-eu-00.elastic.co/job/lucene_linux_java8_64_test_only/53666/console
{noformat}
[junit4] Suite: org.apache.lucene.index.TestIndexWriterMerging
[junit4] 2> NOTE: reproduce with: ant test
-Dtestcase=TestIndexWriterMerging -Dtests.method=testForceMergeDeletes
-Dtests.seed=D33F5440CCAADDDB -Dtests.slow=true -Dtests.locale=vi
-Dtests.timezone=Pacific/Enderbury -Dtests.asserts=true
-Dtests.file.encoding=UTF-8
[junit4] FAILURE 0.16s J0 | TestIndexWriterMerging.testForceMergeDeletes <<<
[junit4] > Throwable #1: java.lang.AssertionError
[junit4] > at
__randomizedtesting.SeedInfo.seed([D33F5440CCAADDDB:E14F04E6F3205DF4]:0)
[junit4] > at
org.apache.lucene.util.fst.BytesStore.writeBytes(BytesStore.java:104)
[junit4] > at
org.apache.lucene.store.DataOutput.copyBytes(DataOutput.java:278)
[junit4] > at org.apache.lucene.util.fst.FST.<init>(FST.java:344)
[junit4] > at org.apache.lucene.util.fst.FST.<init>(FST.java:323)
[junit4] > at
org.apache.lucene.codecs.blocktreeords.OrdsFieldReader.<init>(OrdsFieldReader.java:83)
[junit4] > at
org.apache.lucene.codecs.blocktreeords.OrdsBlockTreeTermsReader.<init>(OrdsBlockTreeTermsReader.java:147)
[junit4] > at
org.apache.lucene.codecs.blocktreeords.BlockTreeOrdsPostingsFormat.fieldsProducer(BlockTreeOrdsPostingsFormat.java:93)
[junit4] > at
org.apache.lucene.codecs.perfield.PerFieldPostingsFormat$FieldsReader.<init>(PerFieldPostingsFormat.java:261)
[junit4] > at
org.apache.lucene.codecs.perfield.PerFieldPostingsFormat.fieldsProducer(PerFieldPostingsFormat.java:341)
[junit4] > at
org.apache.lucene.index.SegmentCoreReaders.<init>(SegmentCoreReaders.java:104)
[junit4] > at
org.apache.lucene.index.SegmentReader.<init>(SegmentReader.java:65)
[junit4] > at
org.apache.lucene.index.StandardDirectoryReader$1.doBody(StandardDirectoryReader.java:58)
[junit4] > at
org.apache.lucene.index.StandardDirectoryReader$1.doBody(StandardDirectoryReader.java:50)
[junit4] > at
org.apache.lucene.index.SegmentInfos$FindSegmentsFile.run(SegmentInfos.java:731)
[junit4] > at
org.apache.lucene.index.StandardDirectoryReader.open(StandardDirectoryReader.java:73)
[junit4] > at
org.apache.lucene.index.DirectoryReader.open(DirectoryReader.java:63)
[junit4] > at
org.apache.lucene.index.TestIndexWriterMerging.testForceMergeDeletes(TestIndexWriterMerging.java:151)
[junit4] > at java.lang.Thread.run(Thread.java:745)
[junit4] 2> NOTE: test params are: codec=Asserting(Lucene53):
{tvtest=FST50, count=PostingsFormat(name=Memory doPackFST= false),
id=PostingsFormat(name=Memory doPackFST= false),
termVector=BlockTreeOrds(blocksize=128)}, docValues:{},
sim=RandomSimilarityProvider(queryNorm=true,coord=yes): {tvtest=DFR
I(n)B3(800.0), id=DFR I(n)L2, termVector=DFR GLZ(0.3)}, locale=vi,
timezone=Pacific/Enderbury
[junit4] 2> NOTE: Linux 3.13.0-52-generic amd64/Oracle Corporation
1.9.0-ea (64-bit)/cpus=8,threads=1,free=132149080,total=307232768
[junit4] 2> NOTE: All tests run in this JVM: [TestBytesRef, TestDateSort,
TestTermsEnum2, TestIOUtils, TestDocBoost, TestIndexWriterConfig,
TestTimeLimitingCollector, TestMultiValuedNumericRangeQuery, TestBagOfPostings,
TestConsistentFieldNumbers, TestFieldCacheRewriteMethod, TestFieldType,
TestDuelingCodecs, TestSloppyMath, TestMathUtil, TestReusableStringReader,
TestSloppyPhraseQuery2, TestTerm, TestExitableDirectoryReader,
TestSizeBoundedForceMerge, TestInPlaceMergeSorter, TestLongPostings,
TestTermRangeFilter, TestCachingCollector, TestSameTokenSamePosition,
TestIndexWriterMerging]
[junit4] Completed [167/402] on J0 in 10.39s, 6 tests, 1 failure <<<
FAILURES!
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