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From Robert Muir <rcm...@gmail.com>
Subject Re: TestAddIndexes failure
Date Wed, 08 Jun 2011 18:20:34 GMT
In my opinion this test never worked quite right before, i mucked with
its params a bit in LUCENE-3175 now I think the test is actually
testing :)

In general I found that while trying to 'speed up' the tests, changing
the parameters exposed some test bugs (at least). So I think there is
a problem with our tests, that they use too many fixed parameters,
such as number of documents.

I'm gonna open an issue for this soon and hopefully make all the tests
really really angry.

On Wed, Jun 8, 2011 at 2:11 PM, Ryan McKinley <ryantxu@gmail.com> wrote:
> Hit this while testing some solr changes...  I have not tried on a
> clean trunk yet
>
>
>    [junit] Testsuite: org.apache.lucene.index.TestAddIndexes
>    [junit] Testcase:
> testAddIndexesWithRollback(org.apache.lucene.index.TestAddIndexes):
>   FAILED
>    [junit]
>    [junit] junit.framework.AssertionFailedError:
>    [junit]     at
> org.apache.lucene.util.LuceneTestCase$LuceneTestCaseRunner.runChild(LuceneTestCase.java:1362)
>    [junit]     at
> org.apache.lucene.util.LuceneTestCase$LuceneTestCaseRunner.runChild(LuceneTestCase.java:1280)
>    [junit]     at
> org.apache.lucene.index.TestAddIndexes.testAddIndexesWithRollback(TestAddIndexes.java:932)
>    [junit]
>    [junit]
>    [junit] Tests run: 20, Failures: 1, Errors: 0, Time elapsed: 9.521 sec
>    [junit]
>    [junit] ------------- Standard Output ---------------
>    [junit] java.io.FileNotFoundException: _cb_0.tib
>    [junit]     at
> org.apache.lucene.store.RAMDirectory.fileLength(RAMDirectory.java:121)
>    [junit]     at
> org.apache.lucene.store.MockDirectoryWrapper.fileLength(MockDirectoryWrapper.java:606)
>    [junit]     at
> org.apache.lucene.index.SegmentInfo.sizeInBytes(SegmentInfo.java:294)
>    [junit]     at
> org.apache.lucene.index.TieredMergePolicy.size(TieredMergePolicy.java:633)
>    [junit]     at
> org.apache.lucene.index.TieredMergePolicy.useCompoundFile(TieredMergePolicy.java:611)
>    [junit]     at
> org.apache.lucene.index.IndexWriter.addIndexes(IndexWriter.java:2459)
>    [junit]     at
> org.apache.lucene.index.TestAddIndexes$CommitAndAddIndexes3.doBody(TestAddIndexes.java:847)
>    [junit]     at
> org.apache.lucene.index.TestAddIndexes$RunAddIndexesThreads$1.run(TestAddIndexes.java:675)
>    [junit] java.io.FileNotFoundException: _c3.fdt
>    [junit]     at
> org.apache.lucene.store.RAMDirectory.fileLength(RAMDirectory.java:121)
>    [junit]     at
> org.apache.lucene.store.MockDirectoryWrapper.fileLength(MockDirectoryWrapper.java:606)
>    [junit]     at
> org.apache.lucene.index.SegmentInfo.sizeInBytes(SegmentInfo.java:294)
>    [junit]     at
> org.apache.lucene.index.TieredMergePolicy.size(TieredMergePolicy.java:633)
>    [junit]     at
> org.apache.lucene.index.TieredMergePolicy.useCompoundFile(TieredMergePolicy.java:611)
>    [junit]     at
> org.apache.lucene.index.IndexWriter.addIndexes(IndexWriter.java:2459)
>    [junit]     at
> org.apache.lucene.index.TestAddIndexes$CommitAndAddIndexes3.doBody(TestAddIndexes.java:847)
>    [junit]     at
> org.apache.lucene.index.TestAddIndexes$RunAddIndexesThreads$1.run(TestAddIndexes.java:675)
>    [junit] java.io.FileNotFoundException: _cu.fdt
>    [junit]     at
> org.apache.lucene.store.RAMDirectory.fileLength(RAMDirectory.java:121)
>    [junit]     at
> org.apache.lucene.store.MockDirectoryWrapper.fileLength(MockDirectoryWrapper.java:606)
>    [junit]     at
> org.apache.lucene.index.SegmentInfo.sizeInBytes(SegmentInfo.java:294)
>    [junit]     at
> org.apache.lucene.index.TieredMergePolicy.size(TieredMergePolicy.java:633)
>    [junit]     at
> org.apache.lucene.index.TieredMergePolicy.useCompoundFile(TieredMergePolicy.java:611)
>    [junit]     at
> org.apache.lucene.index.IndexWriter.addIndexes(IndexWriter.java:2459)
>    [junit]     at
> org.apache.lucene.index.TestAddIndexes$CommitAndAddIndexes3.doBody(TestAddIndexes.java:847)
>    [junit]     at
> org.apache.lucene.index.TestAddIndexes$RunAddIndexesThreads$1.run(TestAddIndexes.java:675)
>    [junit] ------------- ---------------- ---------------
>    [junit] ------------- Standard Error -----------------
>    [junit] NOTE: reproduce with: ant test -Dtestcase=TestAddIndexes
> -Dtestmethod=testAddIndexesWithRollback
> -Dtests.seed=-4910267235658469444:-5699216116893861784
>    [junit] NOTE: test params are: codec=RandomCodecProvider:
> {id=MockRandom, content=Standard,
> d=MockVariableIntBlock(baseBlockSize=41),
> c=MockFixedIntBlock(blockSize=61)}, locale=el_GR, timezone=Eur
> ope/Zurich
>    [junit] NOTE: all tests run in this JVM:
>    [junit] [TestAssertions, TestCharTermAttributeImpl, TestAddIndexes]
>    [junit] NOTE: Windows Vista 6.0 amd64/Sun Microsystems Inc.
> 1.6.0_13 (64-bit)/cpus=8,threads=1,free=124894328,total=220463104
>    [junit] ------------- ---------------- ---------------
>    [junit] TEST org.apache.lucene.index.TestAddIndexes FAILED
>
>
> ryan
>
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