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Posted to dev@lucene.apache.org by "Mark Miller (JIRA)" <ji...@apache.org> on 2010/08/26 00:32:22 UTC
[jira] Created: (LUCENE-2622) Random Test Failure
org.apache.lucene.TestExternalCodecs.testPerFieldCodec (from
TestExternalCodecs)
Random Test Failure org.apache.lucene.TestExternalCodecs.testPerFieldCodec (from TestExternalCodecs)
----------------------------------------------------------------------------------------------------
Key: LUCENE-2622
URL: https://issues.apache.org/jira/browse/LUCENE-2622
Project: Lucene - Java
Issue Type: Test
Reporter: Mark Miller
Priority: Minor
Error Message
state.ord=54 startOrd=0 ir.isIndexTerm=true state.docFreq=1
Stacktrace
junit.framework.AssertionFailedError: state.ord=54 startOrd=0 ir.isIndexTerm=true state.docFreq=1
at org.apache.lucene.index.codecs.standard.StandardTermsDictReader$FieldReader$SegmentTermsEnum.seek(StandardTermsDictReader.java:395)
at org.apache.lucene.index.DocumentsWriter.applyDeletes(DocumentsWriter.java:1099)
at org.apache.lucene.index.DocumentsWriter.applyDeletes(DocumentsWriter.java:1028)
at org.apache.lucene.index.IndexWriter.applyDeletes(IndexWriter.java:4213)
at org.apache.lucene.index.IndexWriter.doFlushInternal(IndexWriter.java:3381)
at org.apache.lucene.index.IndexWriter.doFlush(IndexWriter.java:3221)
at org.apache.lucene.index.IndexWriter.flush(IndexWriter.java:3211)
at org.apache.lucene.index.IndexWriter.optimize(IndexWriter.java:2345)
at org.apache.lucene.index.IndexWriter.optimize(IndexWriter.java:2323)
at org.apache.lucene.index.IndexWriter.optimize(IndexWriter.java:2293)
at org.apache.lucene.TestExternalCodecs.testPerFieldCodec(TestExternalCodecs.java:645)
at org.apache.lucene.util.LuceneTestCase.runBare(LuceneTestCase.java:381)
at org.apache.lucene.util.LuceneTestCase.run(LuceneTestCase.java:373)
Standard Output
NOTE: random codec of testcase 'testPerFieldCodec' was: MockFixedIntBlock(blockSize=1327)
NOTE: random locale of testcase 'testPerFieldCodec' was: lt_LT
NOTE: random timezone of testcase 'testPerFieldCodec' was: Africa/Lusaka
NOTE: random seed of testcase 'testPerFieldCodec' was: 812019387131615618
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[jira] Resolved: (LUCENE-2622) Random Test Failure
org.apache.lucene.TestExternalCodecs.testPerFieldCodec (from
TestExternalCodecs)
Posted by "Simon Willnauer (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/LUCENE-2622?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Simon Willnauer resolved LUCENE-2622.
-------------------------------------
Fix Version/s: 4.0
Resolution: Fixed
Testcases pass with both reported random seeds - fixed by LUCENE-2588
> Random Test Failure org.apache.lucene.TestExternalCodecs.testPerFieldCodec (from TestExternalCodecs)
> ----------------------------------------------------------------------------------------------------
>
> Key: LUCENE-2622
> URL: https://issues.apache.org/jira/browse/LUCENE-2622
> Project: Lucene - Java
> Issue Type: Bug
> Components: Tests
> Reporter: Mark Miller
> Assignee: Simon Willnauer
> Priority: Minor
> Fix For: 4.0
>
>
> Error Message
> state.ord=54 startOrd=0 ir.isIndexTerm=true state.docFreq=1
> Stacktrace
> junit.framework.AssertionFailedError: state.ord=54 startOrd=0 ir.isIndexTerm=true state.docFreq=1
> at org.apache.lucene.index.codecs.standard.StandardTermsDictReader$FieldReader$SegmentTermsEnum.seek(StandardTermsDictReader.java:395)
> at org.apache.lucene.index.DocumentsWriter.applyDeletes(DocumentsWriter.java:1099)
> at org.apache.lucene.index.DocumentsWriter.applyDeletes(DocumentsWriter.java:1028)
> at org.apache.lucene.index.IndexWriter.applyDeletes(IndexWriter.java:4213)
> at org.apache.lucene.index.IndexWriter.doFlushInternal(IndexWriter.java:3381)
> at org.apache.lucene.index.IndexWriter.doFlush(IndexWriter.java:3221)
> at org.apache.lucene.index.IndexWriter.flush(IndexWriter.java:3211)
> at org.apache.lucene.index.IndexWriter.optimize(IndexWriter.java:2345)
> at org.apache.lucene.index.IndexWriter.optimize(IndexWriter.java:2323)
> at org.apache.lucene.index.IndexWriter.optimize(IndexWriter.java:2293)
> at org.apache.lucene.TestExternalCodecs.testPerFieldCodec(TestExternalCodecs.java:645)
> at org.apache.lucene.util.LuceneTestCase.runBare(LuceneTestCase.java:381)
> at org.apache.lucene.util.LuceneTestCase.run(LuceneTestCase.java:373)
> Standard Output
> NOTE: random codec of testcase 'testPerFieldCodec' was: MockFixedIntBlock(blockSize=1327)
> NOTE: random locale of testcase 'testPerFieldCodec' was: lt_LT
> NOTE: random timezone of testcase 'testPerFieldCodec' was: Africa/Lusaka
> NOTE: random seed of testcase 'testPerFieldCodec' was: 812019387131615618
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[jira] Assigned: (LUCENE-2622) Random Test Failure
org.apache.lucene.TestExternalCodecs.testPerFieldCodec (from
TestExternalCodecs)
Posted by "Simon Willnauer (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/LUCENE-2622?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Simon Willnauer reassigned LUCENE-2622:
---------------------------------------
Assignee: Simon Willnauer
> Random Test Failure org.apache.lucene.TestExternalCodecs.testPerFieldCodec (from TestExternalCodecs)
> ----------------------------------------------------------------------------------------------------
>
> Key: LUCENE-2622
> URL: https://issues.apache.org/jira/browse/LUCENE-2622
> Project: Lucene - Java
> Issue Type: Bug
> Components: Tests
> Reporter: Mark Miller
> Assignee: Simon Willnauer
> Priority: Minor
>
> Error Message
> state.ord=54 startOrd=0 ir.isIndexTerm=true state.docFreq=1
> Stacktrace
> junit.framework.AssertionFailedError: state.ord=54 startOrd=0 ir.isIndexTerm=true state.docFreq=1
> at org.apache.lucene.index.codecs.standard.StandardTermsDictReader$FieldReader$SegmentTermsEnum.seek(StandardTermsDictReader.java:395)
> at org.apache.lucene.index.DocumentsWriter.applyDeletes(DocumentsWriter.java:1099)
> at org.apache.lucene.index.DocumentsWriter.applyDeletes(DocumentsWriter.java:1028)
> at org.apache.lucene.index.IndexWriter.applyDeletes(IndexWriter.java:4213)
> at org.apache.lucene.index.IndexWriter.doFlushInternal(IndexWriter.java:3381)
> at org.apache.lucene.index.IndexWriter.doFlush(IndexWriter.java:3221)
> at org.apache.lucene.index.IndexWriter.flush(IndexWriter.java:3211)
> at org.apache.lucene.index.IndexWriter.optimize(IndexWriter.java:2345)
> at org.apache.lucene.index.IndexWriter.optimize(IndexWriter.java:2323)
> at org.apache.lucene.index.IndexWriter.optimize(IndexWriter.java:2293)
> at org.apache.lucene.TestExternalCodecs.testPerFieldCodec(TestExternalCodecs.java:645)
> at org.apache.lucene.util.LuceneTestCase.runBare(LuceneTestCase.java:381)
> at org.apache.lucene.util.LuceneTestCase.run(LuceneTestCase.java:373)
> Standard Output
> NOTE: random codec of testcase 'testPerFieldCodec' was: MockFixedIntBlock(blockSize=1327)
> NOTE: random locale of testcase 'testPerFieldCodec' was: lt_LT
> NOTE: random timezone of testcase 'testPerFieldCodec' was: Africa/Lusaka
> NOTE: random seed of testcase 'testPerFieldCodec' was: 812019387131615618
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[jira] Updated: (LUCENE-2622) Random Test Failure
org.apache.lucene.TestExternalCodecs.testPerFieldCodec (from
TestExternalCodecs)
Posted by "Mark Miller (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/LUCENE-2622?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Mark Miller updated LUCENE-2622:
--------------------------------
Component/s: Tests
> Random Test Failure org.apache.lucene.TestExternalCodecs.testPerFieldCodec (from TestExternalCodecs)
> ----------------------------------------------------------------------------------------------------
>
> Key: LUCENE-2622
> URL: https://issues.apache.org/jira/browse/LUCENE-2622
> Project: Lucene - Java
> Issue Type: Bug
> Components: Tests
> Reporter: Mark Miller
> Priority: Minor
>
> Error Message
> state.ord=54 startOrd=0 ir.isIndexTerm=true state.docFreq=1
> Stacktrace
> junit.framework.AssertionFailedError: state.ord=54 startOrd=0 ir.isIndexTerm=true state.docFreq=1
> at org.apache.lucene.index.codecs.standard.StandardTermsDictReader$FieldReader$SegmentTermsEnum.seek(StandardTermsDictReader.java:395)
> at org.apache.lucene.index.DocumentsWriter.applyDeletes(DocumentsWriter.java:1099)
> at org.apache.lucene.index.DocumentsWriter.applyDeletes(DocumentsWriter.java:1028)
> at org.apache.lucene.index.IndexWriter.applyDeletes(IndexWriter.java:4213)
> at org.apache.lucene.index.IndexWriter.doFlushInternal(IndexWriter.java:3381)
> at org.apache.lucene.index.IndexWriter.doFlush(IndexWriter.java:3221)
> at org.apache.lucene.index.IndexWriter.flush(IndexWriter.java:3211)
> at org.apache.lucene.index.IndexWriter.optimize(IndexWriter.java:2345)
> at org.apache.lucene.index.IndexWriter.optimize(IndexWriter.java:2323)
> at org.apache.lucene.index.IndexWriter.optimize(IndexWriter.java:2293)
> at org.apache.lucene.TestExternalCodecs.testPerFieldCodec(TestExternalCodecs.java:645)
> at org.apache.lucene.util.LuceneTestCase.runBare(LuceneTestCase.java:381)
> at org.apache.lucene.util.LuceneTestCase.run(LuceneTestCase.java:373)
> Standard Output
> NOTE: random codec of testcase 'testPerFieldCodec' was: MockFixedIntBlock(blockSize=1327)
> NOTE: random locale of testcase 'testPerFieldCodec' was: lt_LT
> NOTE: random timezone of testcase 'testPerFieldCodec' was: Africa/Lusaka
> NOTE: random seed of testcase 'testPerFieldCodec' was: 812019387131615618
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[jira] Commented: (LUCENE-2622) Random Test Failure
org.apache.lucene.TestExternalCodecs.testPerFieldCodec (from
TestExternalCodecs)
Posted by "Simon Willnauer (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/LUCENE-2622?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12903383#action_12903383 ]
Simon Willnauer commented on LUCENE-2622:
-----------------------------------------
Got another one from testPerFieldCodec
{noformat}
Error Message
state.ord=54 startOrd=-1 ir.isIndexTerm=true state.docFreq=1
Stacktrace
junit.framework.AssertionFailedError: state.ord=54 startOrd=-1 ir.isIndexTerm=true state.docFreq=1
at org.apache.lucene.util.LuceneTestCase.run(LuceneTestCase.java:373)
at org.apache.lucene.index.codecs.standard.StandardTermsDictReader$FieldReader$SegmentTermsEnum.seek(StandardTermsDictReader.java:395)
at org.apache.lucene.index.TermsEnum.seek(TermsEnum.java:68)
at org.apache.lucene.index.Terms.docFreq(Terms.java:53)
at org.apache.lucene.index.SegmentReader.docFreq(SegmentReader.java:896)
at org.apache.lucene.index.IndexReader.docFreq(IndexReader.java:883)
at org.apache.lucene.index.DirectoryReader.docFreq(DirectoryReader.java:687)
at org.apache.lucene.search.IndexSearcher.docFreq(IndexSearcher.java:136)
at org.apache.lucene.search.Similarity.idfExplain(Similarity.java:760)
at org.apache.lucene.search.TermQuery$TermWeight.<init>(TermQuery.java:46)
at org.apache.lucene.search.TermQuery.createWeight(TermQuery.java:171)
at org.apache.lucene.search.Query.weight(Query.java:101)
at org.apache.lucene.search.Searcher.createWeight(Searcher.java:147)
at org.apache.lucene.search.Searcher.search(Searcher.java:98)
at org.apache.lucene.search.Searcher.search(Searcher.java:108)
at org.apache.lucene.TestExternalCodecs.testPerFieldCodec(TestExternalCodecs.java:654)
at org.apache.lucene.util.LuceneTestCase.runBare(LuceneTestCase.java:381)
Standard Output
NOTE: random codec of testcase 'testPerFieldCodec' was: MockVariableIntBlock(baseBlockSize=67)
NOTE: random locale of testcase 'testPerFieldCodec' was: no
NOTE: random timezone of testcase 'testPerFieldCodec' was: Pacific/Pago_Pago
NOTE: random seed of testcase 'testPerFieldCodec' was: 3834287108086754341
{noformat}
> Random Test Failure org.apache.lucene.TestExternalCodecs.testPerFieldCodec (from TestExternalCodecs)
> ----------------------------------------------------------------------------------------------------
>
> Key: LUCENE-2622
> URL: https://issues.apache.org/jira/browse/LUCENE-2622
> Project: Lucene - Java
> Issue Type: Bug
> Components: Tests
> Reporter: Mark Miller
> Priority: Minor
>
> Error Message
> state.ord=54 startOrd=0 ir.isIndexTerm=true state.docFreq=1
> Stacktrace
> junit.framework.AssertionFailedError: state.ord=54 startOrd=0 ir.isIndexTerm=true state.docFreq=1
> at org.apache.lucene.index.codecs.standard.StandardTermsDictReader$FieldReader$SegmentTermsEnum.seek(StandardTermsDictReader.java:395)
> at org.apache.lucene.index.DocumentsWriter.applyDeletes(DocumentsWriter.java:1099)
> at org.apache.lucene.index.DocumentsWriter.applyDeletes(DocumentsWriter.java:1028)
> at org.apache.lucene.index.IndexWriter.applyDeletes(IndexWriter.java:4213)
> at org.apache.lucene.index.IndexWriter.doFlushInternal(IndexWriter.java:3381)
> at org.apache.lucene.index.IndexWriter.doFlush(IndexWriter.java:3221)
> at org.apache.lucene.index.IndexWriter.flush(IndexWriter.java:3211)
> at org.apache.lucene.index.IndexWriter.optimize(IndexWriter.java:2345)
> at org.apache.lucene.index.IndexWriter.optimize(IndexWriter.java:2323)
> at org.apache.lucene.index.IndexWriter.optimize(IndexWriter.java:2293)
> at org.apache.lucene.TestExternalCodecs.testPerFieldCodec(TestExternalCodecs.java:645)
> at org.apache.lucene.util.LuceneTestCase.runBare(LuceneTestCase.java:381)
> at org.apache.lucene.util.LuceneTestCase.run(LuceneTestCase.java:373)
> Standard Output
> NOTE: random codec of testcase 'testPerFieldCodec' was: MockFixedIntBlock(blockSize=1327)
> NOTE: random locale of testcase 'testPerFieldCodec' was: lt_LT
> NOTE: random timezone of testcase 'testPerFieldCodec' was: Africa/Lusaka
> NOTE: random seed of testcase 'testPerFieldCodec' was: 812019387131615618
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[jira] Updated: (LUCENE-2622) Random Test Failure
org.apache.lucene.TestExternalCodecs.testPerFieldCodec (from
TestExternalCodecs)
Posted by "Mark Miller (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/LUCENE-2622?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Mark Miller updated LUCENE-2622:
--------------------------------
Issue Type: Bug (was: Test)
> Random Test Failure org.apache.lucene.TestExternalCodecs.testPerFieldCodec (from TestExternalCodecs)
> ----------------------------------------------------------------------------------------------------
>
> Key: LUCENE-2622
> URL: https://issues.apache.org/jira/browse/LUCENE-2622
> Project: Lucene - Java
> Issue Type: Bug
> Reporter: Mark Miller
> Priority: Minor
>
> Error Message
> state.ord=54 startOrd=0 ir.isIndexTerm=true state.docFreq=1
> Stacktrace
> junit.framework.AssertionFailedError: state.ord=54 startOrd=0 ir.isIndexTerm=true state.docFreq=1
> at org.apache.lucene.index.codecs.standard.StandardTermsDictReader$FieldReader$SegmentTermsEnum.seek(StandardTermsDictReader.java:395)
> at org.apache.lucene.index.DocumentsWriter.applyDeletes(DocumentsWriter.java:1099)
> at org.apache.lucene.index.DocumentsWriter.applyDeletes(DocumentsWriter.java:1028)
> at org.apache.lucene.index.IndexWriter.applyDeletes(IndexWriter.java:4213)
> at org.apache.lucene.index.IndexWriter.doFlushInternal(IndexWriter.java:3381)
> at org.apache.lucene.index.IndexWriter.doFlush(IndexWriter.java:3221)
> at org.apache.lucene.index.IndexWriter.flush(IndexWriter.java:3211)
> at org.apache.lucene.index.IndexWriter.optimize(IndexWriter.java:2345)
> at org.apache.lucene.index.IndexWriter.optimize(IndexWriter.java:2323)
> at org.apache.lucene.index.IndexWriter.optimize(IndexWriter.java:2293)
> at org.apache.lucene.TestExternalCodecs.testPerFieldCodec(TestExternalCodecs.java:645)
> at org.apache.lucene.util.LuceneTestCase.runBare(LuceneTestCase.java:381)
> at org.apache.lucene.util.LuceneTestCase.run(LuceneTestCase.java:373)
> Standard Output
> NOTE: random codec of testcase 'testPerFieldCodec' was: MockFixedIntBlock(blockSize=1327)
> NOTE: random locale of testcase 'testPerFieldCodec' was: lt_LT
> NOTE: random timezone of testcase 'testPerFieldCodec' was: Africa/Lusaka
> NOTE: random seed of testcase 'testPerFieldCodec' was: 812019387131615618
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[jira] Commented: (LUCENE-2622) Random Test Failure
org.apache.lucene.TestExternalCodecs.testPerFieldCodec (from
TestExternalCodecs)
Posted by "Simon Willnauer (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/LUCENE-2622?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12909686#action_12909686 ]
Simon Willnauer commented on LUCENE-2622:
-----------------------------------------
It seems that we figured out whats going on here. The problem seem to be the optimization done in LUCENE-2588 where we strip off the non-distinguishing suffix to save RAM in the loaded terms index. The problem with this optimization is that it is not safe for all comparators. The testcase runs with a reverse unicode comparator which triggers terms to appear in reverse order during indexing.
Yet, this is not a problem until we have run into the situations where the the stripped suffix is required due to the nature of the comparator. In this case here we index number from 0 - 173 and with the randomly set termIndexInterval set to 54 we run into a situation where the indexing code was wrong about the prefix. It sees the term "49" with prior term "5" and thinks it could strip of the "9" from the previous term and uses "4" as the indexed term.
Once we seek on the terms dictionary the binary search in CoreFieldIndex#getIndexOffset we try to find the indexedTerm prior to term "44" we compare to "4" which returns -1 while comparing to "49" would have yield 1. That lets us end up with the wrong offset and the assert blows up.
We somehow need to have access to the actually used comparator during building the indexed terms to fix that - I will reopen LUCENE-2588
> Random Test Failure org.apache.lucene.TestExternalCodecs.testPerFieldCodec (from TestExternalCodecs)
> ----------------------------------------------------------------------------------------------------
>
> Key: LUCENE-2622
> URL: https://issues.apache.org/jira/browse/LUCENE-2622
> Project: Lucene - Java
> Issue Type: Bug
> Components: Tests
> Reporter: Mark Miller
> Priority: Minor
>
> Error Message
> state.ord=54 startOrd=0 ir.isIndexTerm=true state.docFreq=1
> Stacktrace
> junit.framework.AssertionFailedError: state.ord=54 startOrd=0 ir.isIndexTerm=true state.docFreq=1
> at org.apache.lucene.index.codecs.standard.StandardTermsDictReader$FieldReader$SegmentTermsEnum.seek(StandardTermsDictReader.java:395)
> at org.apache.lucene.index.DocumentsWriter.applyDeletes(DocumentsWriter.java:1099)
> at org.apache.lucene.index.DocumentsWriter.applyDeletes(DocumentsWriter.java:1028)
> at org.apache.lucene.index.IndexWriter.applyDeletes(IndexWriter.java:4213)
> at org.apache.lucene.index.IndexWriter.doFlushInternal(IndexWriter.java:3381)
> at org.apache.lucene.index.IndexWriter.doFlush(IndexWriter.java:3221)
> at org.apache.lucene.index.IndexWriter.flush(IndexWriter.java:3211)
> at org.apache.lucene.index.IndexWriter.optimize(IndexWriter.java:2345)
> at org.apache.lucene.index.IndexWriter.optimize(IndexWriter.java:2323)
> at org.apache.lucene.index.IndexWriter.optimize(IndexWriter.java:2293)
> at org.apache.lucene.TestExternalCodecs.testPerFieldCodec(TestExternalCodecs.java:645)
> at org.apache.lucene.util.LuceneTestCase.runBare(LuceneTestCase.java:381)
> at org.apache.lucene.util.LuceneTestCase.run(LuceneTestCase.java:373)
> Standard Output
> NOTE: random codec of testcase 'testPerFieldCodec' was: MockFixedIntBlock(blockSize=1327)
> NOTE: random locale of testcase 'testPerFieldCodec' was: lt_LT
> NOTE: random timezone of testcase 'testPerFieldCodec' was: Africa/Lusaka
> NOTE: random seed of testcase 'testPerFieldCodec' was: 812019387131615618
--
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