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From Simon Willnauer <simon.willna...@googlemail.com>
Subject Re: [JENKINS] Lucene-Solr-tests-only-trunk - Build # 8497 - Failure
Date Sun, 29 May 2011 21:43:56 GMT
it seems like there is a race in IW#closeInternal() that allows a
incoming thread to index a document into a DWPT that was empty (0
docs) when the "supposed to be" last flush kicked in. I will commit a
fix for it in a minute. I added an assert which I tripped immediately
while I wasn't able to reproduce the error. Let randomness take it
from here!

simon

On Sun, May 29, 2011 at 1:12 PM, Apache Jenkins Server
<hudson@hudson.apache.org> wrote:
> Build: https://builds.apache.org/hudson/job/Lucene-Solr-tests-only-trunk/8497/
>
> 1 tests failed.
> REGRESSION:  org.apache.lucene.index.TestIndexWriterWithThreads.testCloseWithThreads
>
> Error Message:
> MockDirectoryWrapper: cannot close: there are still open files: {_s.fdt=1, _s.tvx=1,
_s.tvf=1, _s.tvd=1, _s.fdx=1}
>
> Stack Trace:
> java.lang.RuntimeException: MockDirectoryWrapper: cannot close: there are still open
files: {_s.fdt=1, _s.tvx=1, _s.tvf=1, _s.tvd=1, _s.fdx=1}
>        at org.apache.lucene.store.MockDirectoryWrapper.close(MockDirectoryWrapper.java:461)
>        at org.apache.lucene.index.TestIndexWriterWithThreads.testCloseWithThreads(TestIndexWriterWithThreads.java:214)
>        at org.apache.lucene.util.LuceneTestCase$LuceneTestCaseRunner.runChild(LuceneTestCase.java:1334)
>        at org.apache.lucene.util.LuceneTestCase$LuceneTestCaseRunner.runChild(LuceneTestCase.java:1252)
> Caused by: java.lang.RuntimeException: unclosed IndexOutput: _s.tvx
>        at org.apache.lucene.store.MockDirectoryWrapper.addFileHandle(MockDirectoryWrapper.java:400)
>        at org.apache.lucene.store.MockDirectoryWrapper.createOutput(MockDirectoryWrapper.java:376)
>        at org.apache.lucene.index.TermVectorsTermsWriter.initTermVectorsWriter(TermVectorsTermsWriter.java:96)
>        at org.apache.lucene.index.TermVectorsTermsWriter.finishDocument(TermVectorsTermsWriter.java:123)
>        at org.apache.lucene.index.TermsHash.finishDocument(TermsHash.java:138)
>        at org.apache.lucene.index.DocInverter.finishDocument(DocInverter.java:95)
>        at org.apache.lucene.index.DocFieldProcessor.finishDocument(DocFieldProcessor.java:285)
>        at org.apache.lucene.index.DocumentsWriterPerThread.updateDocument(DocumentsWriterPerThread.java:246)
>        at org.apache.lucene.index.DocumentsWriter.updateDocument(DocumentsWriter.java:372)
>        at org.apache.lucene.index.IndexWriter.updateDocument(IndexWriter.java:1469)
>        at org.apache.lucene.index.IndexWriter.updateDocument(IndexWriter.java:1441)
>        at org.apache.lucene.index.TestIndexWriterWithThreads$IndexerThread.run(TestIndexWriterWithThreads.java:65)
>
>
>
>
> Build Log (for compile errors):
> [...truncated 3071 lines...]
>
>
>
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