[ https://issues.apache.org/jira/browse/LUCENE-3463?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Uwe Schindler resolved LUCENE-3463. ----------------------------------- Resolution: Fixed Committed trunk revision: 1179210 I will open a new issue for refactoring tests. > Jenkins trunk tests (nightly only) fail quite often with OOM in Automaton/FST > tests > ----------------------------------------------------------------------------------- > > Key: LUCENE-3463 > URL: https://issues.apache.org/jira/browse/LUCENE-3463 > Project: Lucene - Java > Issue Type: Bug > Affects Versions: 4.0 > Reporter: Uwe Schindler > Assignee: Uwe Schindler > Fix For: 4.0 > > Attachments: LUCENE-3463.patch, LUCENE-3463.patch, LUCENE-3463.patch, > LUCENE-3463.patch, LUCENE-3463.patch, LUCENE-3463.patch, LUCENE-3463.patch, > LUCENE-3463.patch > > > The nightly Job Lucene-trunk quite often fails with OOM (in several methods, > not always in the same test): > Example from last night (this time a huge Automaton): > {noformat} > [junit] java.lang.OutOfMemoryError: Java heap space > [junit] Dumping heap to > /home/hudson/hudson-slave/workspace/Lucene-trunk/heapdumps/java_pid38855.hprof > ... > [junit] Heap dump file created [86965954 bytes in 1.186 secs] > [junit] Testsuite: org.apache.lucene.index.TestTermsEnum > [junit] Testcase: testIntersectRandom(org.apache.lucene.index.TestTermsEnum): > Caused an ERROR > [junit] Java heap space > [junit] java.lang.OutOfMemoryError: Java heap space > [junit] at > org.apache.lucene.util.automaton.RunAutomaton.<init>(RunAutomaton.java:128) > [junit] at > org.apache.lucene.util.automaton.ByteRunAutomaton.<init>(ByteRunAutomaton.java:28) > [junit] at > org.apache.lucene.util.automaton.CompiledAutomaton.<init>(CompiledAutomaton.java:134) > [junit] at > org.apache.lucene.index.TestTermsEnum.testIntersectRandom(TestTermsEnum.java:266) > [junit] at > org.apache.lucene.util.LuceneTestCase$2$1.evaluate(LuceneTestCase.java:611) > [junit] at > org.apache.lucene.util.LuceneTestCaseRunner.runChild(LuceneTestCaseRunner.java:148) > [junit] at > org.apache.lucene.util.LuceneTestCaseRunner.runChild(LuceneTestCaseRunner.java:50) > [junit] > [junit] > [junit] Tests run: 6, Failures: 0, Errors: 1, Time elapsed: 11.699 sec > {noformat} > Other traces: > {noformat} > [junit] Testsuite: org.apache.lucene.util.fst.TestFSTs > [junit] Testcase: testRealTerms(org.apache.lucene.util.fst.TestFSTs): Caused > an ERROR > [junit] Java heap space > [junit] java.lang.OutOfMemoryError: Java heap space > [junit] at org.apache.lucene.util.ArrayUtil.grow(ArrayUtil.java:338) > [junit] at > org.apache.lucene.util.fst.FST$BytesWriter.writeBytes(FST.java:927) > [junit] at > org.apache.lucene.util.fst.ByteSequenceOutputs.write(ByteSequenceOutputs.java:113) > [junit] at > org.apache.lucene.util.fst.ByteSequenceOutputs.write(ByteSequenceOutputs.java:32) > [junit] at org.apache.lucene.util.fst.FST.addNode(FST.java:451) > [junit] at org.apache.lucene.util.fst.NodeHash.add(NodeHash.java:122) > [junit] at > org.apache.lucene.util.fst.Builder.compileNode(Builder.java:180) > [junit] at org.apache.lucene.util.fst.Builder.finish(Builder.java:495) > [junit] at > org.apache.lucene.index.codecs.memory.MemoryCodec$TermsWriter.finish(MemoryCodec.java:232) > [junit] at > org.apache.lucene.index.FreqProxTermsWriterPerField.flush(FreqProxTermsWriterPerField.java:414) > [junit] at > org.apache.lucene.index.FreqProxTermsWriter.flush(FreqProxTermsWriter.java:92) > [junit] at org.apache.lucene.index.TermsHash.flush(TermsHash.java:117) > [junit] at > org.apache.lucene.index.DocInverter.flush(DocInverter.java:80) > [junit] at > org.apache.lucene.index.DocFieldProcessor.flush(DocFieldProcessor.java:78) > [junit] at > org.apache.lucene.index.DocumentsWriterPerThread.flush(DocumentsWriterPerThread.java:472) > [junit] at > org.apache.lucene.index.DocumentsWriter.doFlush(DocumentsWriter.java:420) > [junit] at > org.apache.lucene.index.DocumentsWriter.flushAllThreads(DocumentsWriter.java:568) > [junit] at > org.apache.lucene.index.IndexWriter.getReader(IndexWriter.java:366) > [junit] at > org.apache.lucene.index.IndexReader.open(IndexReader.java:317) > [junit] at > org.apache.lucene.util.fst.TestFSTs.testRealTerms(TestFSTs.java:1034) > [junit] at > org.apache.lucene.util.LuceneTestCase$2$1.evaluate(LuceneTestCase.java:611) > {noformat} > or: > {noformat} > [junit] Testsuite: org.apache.lucene.util.automaton.TestCompiledAutomaton > [junit] Testcase: > testRandom(org.apache.lucene.util.automaton.TestCompiledAutomaton): Caused an > ERROR > [junit] Java heap space > [junit] java.lang.OutOfMemoryError: Java heap space > [junit] at > org.apache.lucene.util.automaton.RunAutomaton.<init>(RunAutomaton.java:128) > [junit] at > org.apache.lucene.util.automaton.ByteRunAutomaton.<init>(ByteRunAutomaton.java:28) > [junit] at > org.apache.lucene.util.automaton.CompiledAutomaton.<init>(CompiledAutomaton.java:134) > [junit] at > org.apache.lucene.util.automaton.TestCompiledAutomaton.build(TestCompiledAutomaton.java:39) > [junit] at > org.apache.lucene.util.automaton.TestCompiledAutomaton.testTerms(TestCompiledAutomaton.java:55) > [junit] at > org.apache.lucene.util.automaton.TestCompiledAutomaton.testRandom(TestCompiledAutomaton.java:101) > [junit] at > org.apache.lucene.util.LuceneTestCase$2$1.evaluate(LuceneTestCase.java:611) > [junit] at > org.apache.lucene.util.LuceneTestCaseRunner.runChild(LuceneTestCaseRunner.java:148) > [junit] at > org.apache.lucene.util.LuceneTestCaseRunner.runChild(LuceneTestCaseRunner.java:50) > {noformat} > Almost every nightly test fails, history: > [https://builds.apache.org/job/Lucene-trunk] > We should maybe raise the max heap space or reduce doc counts/... -- This message is automatically generated by JIRA. 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