Perhaps it's a build error (i.e. not cleaning after the test)? This is the
exception that appears in the log:
The following exceptions were thrown by threads:
*** Thread: Lucene Merge Thread #0 ***
org.apache.lucene.index.MergePolicy$MergeException:
java.lang.IllegalStateException: sub-readers have different
BytesRef.Comparators; cannot merge
at
org.apache.lucene.index.ConcurrentMergeScheduler.handleMergeException(ConcurrentMergeScheduler.java:513)
at
org.apache.lucene.index.ConcurrentMergeScheduler$MergeThread.run(ConcurrentMergeScheduler.java:478)
Caused by: java.lang.IllegalStateException: sub-readers have different
BytesRef.Comparators; cannot merge
at org.apache.lucene.index.MultiTerms.<init>(MultiTerms.java:55)
at org.apache.lucene.index.MultiFields.terms(MultiFields.java:232)
at
org.apache.lucene.index.MultiFieldsEnum.terms(MultiFieldsEnum.java:114)
at
org.apache.lucene.index.codecs.FieldsConsumer.merge(FieldsConsumer.java:51)
at
org.apache.lucene.index.SegmentMerger.mergeTerms(SegmentMerger.java:293)
at org.apache.lucene.index.SegmentMerger.merge(SegmentMerger.java:122)
at
org.apache.lucene.index.IndexWriter.mergeMiddle(IndexWriter.java:3581)
at org.apache.lucene.index.IndexWriter.merge(IndexWriter.java:3215)
at
org.apache.lucene.index.ConcurrentMergeScheduler.doMerge(ConcurrentMergeScheduler.java:383)
at
org.apache.lucene.index.ConcurrentMergeScheduler$MergeThread.run(ConcurrentMergeScheduler.java:451)
*** Thread: Lucene Merge Thread #1 ***
org.apache.lucene.index.MergePolicy$MergeException:
java.lang.IllegalStateException: sub-readers have different
BytesRef.Comparators; cannot merge
at
org.apache.lucene.index.ConcurrentMergeScheduler.handleMergeException(ConcurrentMergeScheduler.java:513)
at
org.apache.lucene.index.ConcurrentMergeScheduler$MergeThread.run(ConcurrentMergeScheduler.java:478)
Caused by: java.lang.IllegalStateException: sub-readers have different
BytesRef.Comparators; cannot merge
at org.apache.lucene.index.MultiTerms.<init>(MultiTerms.java:55)
at org.apache.lucene.index.MultiFields.terms(MultiFields.java:232)
at
org.apache.lucene.index.MultiFieldsEnum.terms(MultiFieldsEnum.java:114)
at
org.apache.lucene.index.codecs.FieldsConsumer.merge(FieldsConsumer.java:51)
at
org.apache.lucene.index.SegmentMerger.mergeTerms(SegmentMerger.java:293)
at org.apache.lucene.index.SegmentMerger.merge(SegmentMerger.java:122)
at
org.apache.lucene.index.IndexWriter.mergeMiddle(IndexWriter.java:3581)
at org.apache.lucene.index.IndexWriter.merge(IndexWriter.java:3215)
at
org.apache.lucene.index.ConcurrentMergeScheduler.doMerge(ConcurrentMergeScheduler.java:383)
at
org.apache.lucene.index.ConcurrentMergeScheduler$MergeThread.run(ConcurrentMergeScheduler.java:451)
*** Thread: Lucene Merge Thread #2 ***
org.apache.lucene.index.MergePolicy$MergeException:
java.lang.IllegalStateException: sub-readers have different
BytesRef.Comparators; cannot merge
at
org.apache.lucene.index.ConcurrentMergeScheduler.handleMergeException(ConcurrentMergeScheduler.java:513)
at
org.apache.lucene.index.ConcurrentMergeScheduler$MergeThread.run(ConcurrentMergeScheduler.java:478)
Caused by: java.lang.IllegalStateException: sub-readers have different
BytesRef.Comparators; cannot merge
at org.apache.lucene.index.MultiTerms.<init>(MultiTerms.java:55)
at org.apache.lucene.index.MultiFields.terms(MultiFields.java:232)
at
org.apache.lucene.index.MultiFieldsEnum.terms(MultiFieldsEnum.java:114)
at
org.apache.lucene.index.codecs.FieldsConsumer.merge(FieldsConsumer.java:51)
at
org.apache.lucene.index.SegmentMerger.mergeTerms(SegmentMerger.java:293)
at org.apache.lucene.index.SegmentMerger.merge(SegmentMerger.java:122)
at
org.apache.lucene.index.IndexWriter.mergeMiddle(IndexWriter.java:3581)
at org.apache.lucene.index.IndexWriter.merge(IndexWriter.java:3215)
at
org.apache.lucene.index.ConcurrentMergeScheduler.doMerge(ConcurrentMergeScheduler.java:383)
at
org.apache.lucene.index.ConcurrentMergeScheduler$MergeThread.run(ConcurrentMergeScheduler.java:451)
NOTE: reproduce with: ant test -Dtestcase=TestIndexClose
-Dtestmethod=testLeaks
-Dtests.seed=78e524cead5893e3:4edf9eedd4ed0a36:1912c3654ff9f2e1
-Dargs="-Dfile.encoding=ISO8859-1"
NOTE: test params are: codec=Lucene3x,
sim=RandomSimilarityProvider(queryNorm=false,coord=false):
{$full_path$=DFR I(ne)Z(0.3), $payloads$=IB LL-DZ(0.3)}, locale=et_EE,
timezone=America/Argentina/Mendoza
NOTE: all tests run in this JVM:
[TestAdaptiveExample, TestSimpleExample, TestAssociationExample,
TestMultiCLExample, TestScoredDocIDsUtils,
CategoryListPayloadStreamTest, CategoryAttributesIterableTest,
CategoryAttributeImplTest, DefaultFacetIndexingParamsTest,
CategoryListParamsTest, PerDimensionIndexingParamsTest,
CategoryContainerTest, CategoryTokenizerTest,
CategoryAttributesStreamTest, CategoryParentsStreamTest,
PathPolicyTest, OrdinalPolicyTest, FacetsPayloadProcessorProviderTest,
TestScoredDocIdCollector, TestFacetsAccumulatorWithComplement,
TestTopKInEachNodeResultHandler, TestTopKResultsHandlerRandom,
TestCategoryListCache, TestMultipleCategoryLists,
TestTotalFacetCounts, AdaptiveAccumulatorTest, DrillDownTest,
SamplingAccumulatorTest, CategoryListIteratorTest,
AssociationsFacetRequestTest, TestFacetArrays, SamplingWrapperTest,
TestTotalFacetCountsCache, TestTopKResultsHandler,
MultiIteratorsPerCLParamsTest, FacetRequestTest,
FacetSearchParamsTest, TestDirectoryTaxonomyReader, TestAddTaxonomies,
TestDirectoryTaxonomyWriter, TestIndexClose]
NOTE: FreeBSD 8.2-RELEASE amd64/Sun Microsystems Inc. 1.6.0
(64-bit)/cpus=16,threads=1,free=128598048,total=240189440
I cannot reproduce it, and the test is not multi-threaded.
Shai
On Mon, Nov 21, 2011 at 5:49 PM, Apache Jenkins Server <
jenk...@builds.apache.org> wrote:
> Build: https://builds.apache.org/job/Lucene-Solr-Maven-trunk/303/
>
> 1 tests failed.
> REGRESSION:
> org.apache.lucene.facet.taxonomy.directory.TestIndexClose.testLeaks
>
> Error Message:
> java.lang.AssertionError: Some threads threw uncaught exceptions!
>
> Stack Trace:
> java.lang.RuntimeException: java.lang.AssertionError: Some threads threw
> uncaught exceptions!
> at
> org.apache.lucene.util.LuceneTestCase.tearDown(LuceneTestCase.java:650)
> at sun.reflect.GeneratedMethodAccessor2.invoke(Unknown Source)
> at
> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
> at java.lang.reflect.Method.invoke(Method.java:616)
> at
> org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:44)
> at
> org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:15)
> at
> org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:41)
> at
> org.junit.internal.runners.statements.RunAfters.evaluate(RunAfters.java:37)
> at
> org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:76)
> at
> org.apache.lucene.util.LuceneTestCaseRunner.runChild(LuceneTestCaseRunner.java:149)
> at
> org.apache.lucene.util.LuceneTestCaseRunner.runChild(LuceneTestCaseRunner.java:51)
> at org.junit.runners.ParentRunner$3.run(ParentRunner.java:193)
> at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:52)
> at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:191)
> at org.junit.runners.ParentRunner.access$000(ParentRunner.java:42)
> at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:184)
> at
> org.junit.internal.runners.statements.RunBefores.evaluate(RunBefores.java:28)
> at
> org.junit.internal.runners.statements.RunAfters.evaluate(RunAfters.java:31)
> at org.junit.runners.ParentRunner.run(ParentRunner.java:236)
> at
> org.apache.maven.surefire.junit4.JUnit4TestSet.execute(JUnit4TestSet.java:53)
> at
> org.apache.maven.surefire.junit4.JUnit4Provider.executeTestSet(JUnit4Provider.java:123)
> at
> org.apache.maven.surefire.junit4.JUnit4Provider.invoke(JUnit4Provider.java:104)
> at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
> at
> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
> at
> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
> at java.lang.reflect.Method.invoke(Method.java:616)
> at
> org.apache.maven.surefire.util.ReflectionUtils.invokeMethodWithArray(ReflectionUtils.java:164)
> at
> org.apache.maven.surefire.booter.ProviderFactory$ProviderProxy.invoke(ProviderFactory.java:110)
> at
> org.apache.maven.surefire.booter.SurefireStarter.invokeProvider(SurefireStarter.java:175)
> at
> org.apache.maven.surefire.booter.SurefireStarter.runSuitesInProcessWhenForked(SurefireStarter.java:107)
> at
> org.apache.maven.surefire.booter.ForkedBooter.main(ForkedBooter.java:68)
> Caused by: java.lang.AssertionError: Some threads threw uncaught
> exceptions!
> at org.junit.Assert.fail(Assert.java:91)
> at
> org.apache.lucene.util.LuceneTestCase.checkUncaughtExceptionsAfter(LuceneTestCase.java:678)
> at
> org.apache.lucene.util.LuceneTestCase.tearDown(LuceneTestCase.java:622)
> ... 30 more
>
>
>
>
> Build Log (for compile errors):
> [...truncated 24882 lines...]
>
>
>
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