Thanks for reporting Steven!

This is LUCENE-2118, striking again, taunting me.  This particular
failure bugs me!!

Mike

On Mon, Sep 6, 2010 at 8:10 PM, Steven A Rowe <[email protected]> wrote:
> While testing changes for LUCENE-2611, I saw 
> TestIndexWriterMergePolicy.testMaxBufferedDocsChange() fail, but I wasn't 
> able to replicate it either from IntelliJ or from Ant after adding the seed 
> to the newRandom() call in TestIndexWriterMergePolicy.setUp().
>
> Environment: Sun JDK 1.6.0_13, Windows Vista, both 64-bit; IntelliJ IDEA 
> 9.0.3.
>
> When I saw this error, I was running two modules' tests in parallel from 
> IntelliJ, and was working on adding "tempDir" sysprop setting to test 
> invocations from IntelliJ, so the probability that there was something weird 
> about my local setup is non-trivial.
>
> Here is the output from IntelliJ:
>
> -----
> NOTE: random codec of testcase 'testMaxBufferedDocsChange' was: MockSep
> NOTE: random locale of testcase 'testMaxBufferedDocsChange' was: en_PH
> NOTE: random timezone of testcase 'testMaxBufferedDocsChange' was: 
> America/Indianapolis
> NOTE: random seed of testcase 'testMaxBufferedDocsChange' was: 
> 4118460220441676374
>
> junit.framework.AssertionFailedError: maxMergeDocs=2147483647; 
> numSegments=11; upperBound=10; mergeFactor=10; segs=_65:c5950 _5t:c10->_32 
> _5u:c10->_32 _5v:c10->_32 _5w:c10->_32 _5x:c10->_32 _5y:c10->_32 _5z:c10->_32 
> _60:c10->_32 _61:c10->_32 _62:c1->_32 _63:c9->_62
>        at 
> org.apache.lucene.index.TestIndexWriterMergePolicy.checkInvariants(TestIndexWriterMergePolicy.java:251)
>        at 
> org.apache.lucene.index.TestIndexWriterMergePolicy.testMaxBufferedDocsChange(TestIndexWriterMergePolicy.java:177)
>        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
>        at 
> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
>        at 
> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
>        at 
> org.apache.lucene.util.LuceneTestCase.runBare(LuceneTestCase.java:395)
>        at org.apache.lucene.util.LuceneTestCase.run(LuceneTestCase.java:387)
>        at 
> org.junit.internal.runners.JUnit38ClassRunner.run(JUnit38ClassRunner.java:83)
>        at org.junit.runners.Suite.runChild(Suite.java:128)
>        at org.junit.runners.Suite.runChild(Suite.java:24)
>        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.runners.ParentRunner.run(ParentRunner.java:236)
>        at org.junit.runner.JUnitCore.run(JUnitCore.java:157)
>        at 
> com.intellij.junit4.JUnit4IdeaTestRunner.startRunnerWithArgs(JUnit4IdeaTestRunner.java:94)
>        at 
> com.intellij.rt.execution.junit.JUnitStarter.prepareStreamsAndStart(JUnitStarter.java:192)
>        at 
> com.intellij.rt.execution.junit.JUnitStarter.main(JUnitStarter.java:64)
>        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
>        at 
> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
>        at com.intellij.rt.execution.application.AppMain.main(AppMain.java:115)
> -----
>
> Steve
>
>

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