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From "Robert Muir (Updated) (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (LUCENE-3876) TestIndexWriterExceptions fails (reproducible)
Date Fri, 16 Mar 2012 12:15:39 GMT

     [ https://issues.apache.org/jira/browse/LUCENE-3876?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Robert Muir updated LUCENE-3876:
--------------------------------

    Attachment: LUCENE-3876_test.patch

By the way, the reason this doesnt fail always but only for certain codecs:

some codecs have assertions that get tripped, so they fail the test.
other codecs don't have these asserts, so they pass the test, and checkindex happens to pass.

but this is only because checkindex ignores deleted docs in testPostings, the index really
is corrumpt in those cases!

attached is a new test demonstrating this: for some codecs it triggers an assert, for others
it makes a corrumpt index. I havent tested this yet on 3.x but i suspect it fails!
                
> TestIndexWriterExceptions fails (reproducible)
> ----------------------------------------------
>
>                 Key: LUCENE-3876
>                 URL: https://issues.apache.org/jira/browse/LUCENE-3876
>             Project: Lucene - Java
>          Issue Type: Bug
>            Reporter: Dawid Weiss
>            Priority: Minor
>             Fix For: 4.0
>
>         Attachments: LUCENE-3876_test.patch
>
>
> {noformat}
> ant test -Dtestcase=TestIndexWriterExceptions -Dtestmethod=testIllegalPositions -Dtests.seed=-228094d3d2f35cf2:-496e33eec9bbd57c:36a1c54f4e1bb32
-Dargs="-Dfile.encoding=UTF-8"
>     [junit] junit.framework.AssertionFailedError: position=-2 lastPosition=0
>     [junit]     at org.apache.lucene.codecs.lucene40.Lucene40PostingsWriter.addPosition(Lucene40PostingsWriter.java:215)
>     [junit]     at org.apache.lucene.index.FreqProxTermsWriterPerField.flush(FreqProxTermsWriterPerField.java:519)
>     [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:53)
>     [junit]     at org.apache.lucene.index.DocFieldProcessor.flush(DocFieldProcessor.java:81)
>     [junit]     at org.apache.lucene.index.DocumentsWriterPerThread.flush(DocumentsWriterPerThread.java:475)
>     [junit]     at org.apache.lucene.index.DocumentsWriter.doFlush(DocumentsWriter.java:422)
>     [junit]     at org.apache.lucene.index.DocumentsWriter.flushAllThreads(DocumentsWriter.java:553)
>     [junit]     at org.apache.lucene.index.IndexWriter.doFlush(IndexWriter.java:2640)
>     [junit]     at org.apache.lucene.index.IndexWriter.flush(IndexWriter.java:2616)
>     [junit]     at org.apache.lucene.index.IndexWriter.closeInternal(IndexWriter.java:851)
>     [junit]     at org.apache.lucene.index.IndexWriter.close(IndexWriter.java:810)
>     [junit]     at org.apache.lucene.index.IndexWriter.close(IndexWriter.java:774)
>     [junit]     at org.apache.lucene.index.TestIndexWriterExceptions.testIllegalPositions(TestIndexWriterExceptions.java:1517)
>     [junit]     at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
>     [junit]     at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
>     [junit]     at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
>     [junit]     at java.lang.reflect.Method.invoke(Method.java:597)
>     [junit]     at org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:45)
>     [junit]     at org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:15)
>     [junit]     at org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:42)
>     [junit]     at org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:20)
>     [junit]     at org.junit.internal.runners.statements.RunBefores.evaluate(RunBefores.java:28)
>     [junit]     at org.junit.internal.runners.statements.RunAfters.evaluate(RunAfters.java:30)
>     [junit]     at org.apache.lucene.util.LuceneTestCase$SubclassSetupTeardownRule$1.evaluate(LuceneTestCase.java:729)
>     [junit]     at org.apache.lucene.util.LuceneTestCase$InternalSetupTeardownRule$1.evaluate(LuceneTestCase.java:645)
>     [junit]     at org.apache.lucene.util.SystemPropertiesInvariantRule$1.evaluate(SystemPropertiesInvariantRule.java:22)
>     [junit]     at org.apache.lucene.util.LuceneTestCase$TestResultInterceptorRule$1.evaluate(LuceneTestCase.java:556)
>     [junit]     at org.apache.lucene.util.UncaughtExceptionsRule$1.evaluate(UncaughtExceptionsRule.java:51)
>     [junit]     at org.apache.lucene.util.LuceneTestCase$RememberThreadRule$1.evaluate(LuceneTestCase.java:618)
>     [junit]     at org.junit.rules.RunRules.evaluate(RunRules.java:18)
>     [junit]     at org.junit.runners.ParentRunner.runLeaf(ParentRunner.java:263)
>     [junit]     at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:68)
>     [junit]     at org.apache.lucene.util.LuceneTestCaseRunner.runChild(LuceneTestCaseRunner.java:164)
>     [junit]     at org.apache.lucene.util.LuceneTestCaseRunner.runChild(LuceneTestCaseRunner.java:57)
>     [junit]     at org.junit.runners.ParentRunner$3.run(ParentRunner.java:231)
>     [junit]     at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:60)
>     [junit]     at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:229)
>     [junit]     at org.junit.runners.ParentRunner.access$000(ParentRunner.java:50)
>     [junit]     at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:222)
>     [junit]     at org.junit.internal.runners.statements.RunBefores.evaluate(RunBefores.java:28)
>     [junit]     at org.junit.internal.runners.statements.RunAfters.evaluate(RunAfters.java:30)
>     [junit]     at org.apache.lucene.util.UncaughtExceptionsRule$1.evaluate(UncaughtExceptionsRule.java:51)
>     [junit]     at org.apache.lucene.util.StoreClassNameRule$1.evaluate(StoreClassNameRule.java:21)
>     [junit]     at org.apache.lucene.util.SystemPropertiesInvariantRule$1.evaluate(SystemPropertiesInvariantRule.java:22)
>     [junit]     at org.junit.rules.RunRules.evaluate(RunRules.java:18)
>     [junit]     at org.junit.runners.ParentRunner.run(ParentRunner.java:300)
>     [junit]     at junit.framework.JUnit4TestAdapter.run(JUnit4TestAdapter.java:39)
>     [junit]     at org.apache.tools.ant.taskdefs.optional.junit.JUnitTestRunner.run(JUnitTestRunner.java:518)
>     [junit]     at org.apache.tools.ant.taskdefs.optional.junit.JUnitTestRunner.launch(JUnitTestRunner.java:1052)
>     [junit]     at org.apache.tools.ant.taskdefs.optional.junit.JUnitTestRunner.main(JUnitTestRunner.java:906)
>     [junit] 
> {noformat}

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