I wasn’t able to reproduce using Ant.
But I can consistently reproduce the failure with both of these Maven cmdlines
under modules/facet/:
mvn
-Dtests.seed=78e524cead5893e3:4edf9eedd4ed0a36:1912c3654ff9f2e1
-Dtest=TestIndexClose clean test
mvn -Dtests.codec=Lucene3x -Dtest=TestIndexClose clean test
Without specifying -Dtests.codec or -Dtests.seed, “mvn clean test” usually
succeeds; it looks like this is specific to the Lucene3x codec under Maven.
I ran all Lucene/Solr tests under Maven with “-Dtests.codec=Lucene3x” (using
mvn’s --fail-at-end option), and the facet module’s TextIndexClose is the only
failing test.
Maybe there is a Maven-specific test classpath ordering problem here?
Steve
From: Shai Erera [mailto:ser...@gmail.com]
Sent: Monday, November 21, 2011 11:13 AM
To: dev@lucene.apache.org
Subject: Re: [JENKINS-MAVEN] Lucene-Solr-Maven-trunk #303: POMs out of sync
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<mailto: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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