[ 
https://issues.apache.org/jira/browse/SOLR-12046?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16381311#comment-16381311
 ] 

Uwe Schindler commented on SOLR-12046:
--------------------------------------

Good analysis!

It looks like OpenNLP has a file leak and does not close it's files. Maybe a 
try-with-resources is missing.

> TestOpenNLPExtractNamedEntitiesUpdateProcessorFactory fails on every windows 
> build on jenkins.thetaphi.de ? 
> ------------------------------------------------------------------------------------------------------------
>
>                 Key: SOLR-12046
>                 URL: https://issues.apache.org/jira/browse/SOLR-12046
>             Project: Solr
>          Issue Type: Bug
>      Security Level: Public(Default Security Level. Issues are Public) 
>            Reporter: Hoss Man
>            Priority: Major
>
> TestOpenNLPExtractNamedEntitiesUpdateProcessorFactory has a fairly modest 
> failures rate over the past 7 days of ~5% -- but if you drill down and look 
> at the failures there is a very obvious pattern:
> * all of the failures are at the suite level
> * every failure is on jenkins.thetaphi.de
> * every failure is on Windows
> * failures are 50/50 master and branch_7x
> A quick glance at a single recent failure (i haven't dug in depth to others 
> over history) shows that something about the test setup appears to be 
> preventing the normal file cleanup from working...
> {noformat}
>    [junit4]   2> NOTE: reproduce with: ant test  
> -Dtestcase=TestOpenNLPExtractNamedEntitiesUpdateProcessorFactory 
> -Dtests.seed=1C7DCF1E2889E5C6 -Dtests.slow=true -Dtests.locale=sr-BA 
> -Dtests.timezone=America/Monterrey -Dtests.asserts=true 
> -Dtests.file.encoding=Cp1252
>    [junit4] ERROR   0.00s J1 | 
> TestOpenNLPExtractNamedEntitiesUpdateProcessorFactory (suite) <<<
>    [junit4]    > Throwable #1: java.io.IOException: Could not remove the 
> following files (in the order of attempts):
>    [junit4]    >    
> C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\build\contrib\solr-analysis-extras\test\J1\temp\solr.update.processor.TestOpenNLPExtractNamedEntitiesUpdateProcessorFactory_1C7DCF1E2889E5C6-001\tempDir-001\collection1\conf:
>  java.nio.file.DirectoryNotEmptyException: 
> C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\build\contrib\solr-analysis-extras\test\J1\temp\solr.update.processor.TestOpenNLPExtractNamedEntitiesUpdateProcessorFactory_1C7DCF1E2889E5C6-001\tempDir-001\collection1\conf
>    [junit4]    >    
> C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\build\contrib\solr-analysis-extras\test\J1\temp\solr.update.processor.TestOpenNLPExtractNamedEntitiesUpdateProcessorFactory_1C7DCF1E2889E5C6-001\tempDir-001\collection1:
>  java.nio.file.DirectoryNotEmptyException: 
> C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\build\contrib\solr-analysis-extras\test\J1\temp\solr.update.processor.TestOpenNLPExtractNamedEntitiesUpdateProcessorFactory_1C7DCF1E2889E5C6-001\tempDir-001\collection1
>    [junit4]    >    
> C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\build\contrib\solr-analysis-extras\test\J1\temp\solr.update.processor.TestOpenNLPExtractNamedEntitiesUpdateProcessorFactory_1C7DCF1E2889E5C6-001\tempDir-001:
>  java.nio.file.DirectoryNotEmptyException: 
> C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\build\contrib\solr-analysis-extras\test\J1\temp\solr.update.processor.TestOpenNLPExtractNamedEntitiesUpdateProcessorFactory_1C7DCF1E2889E5C6-001\tempDir-001
>    [junit4]    >    
> C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\build\contrib\solr-analysis-extras\test\J1\temp\solr.update.processor.TestOpenNLPExtractNamedEntitiesUpdateProcessorFactory_1C7DCF1E2889E5C6-001\tempDir-001\collection1\conf\en-test-sent.bin:
>  java.nio.file.AccessDeniedException: 
> C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\build\contrib\solr-analysis-extras\test\J1\temp\solr.update.processor.TestOpenNLPExtractNamedEntitiesUpdateProcessorFactory_1C7DCF1E2889E5C6-001\tempDir-001\collection1\conf\en-test-sent.bin
>    [junit4]    >    
> C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\build\contrib\solr-analysis-extras\test\J1\temp\solr.update.processor.TestOpenNLPExtractNamedEntitiesUpdateProcessorFactory_1C7DCF1E2889E5C6-001\tempDir-001\collection1\conf\en-test-tokenizer.bin:
>  java.nio.file.AccessDeniedException: 
> C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\build\contrib\solr-analysis-extras\test\J1\temp\solr.update.processor.TestOpenNLPExtractNamedEntitiesUpdateProcessorFactory_1C7DCF1E2889E5C6-001\tempDir-001\collection1\conf\en-test-tokenizer.bin
>    [junit4]    >    
> C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\build\contrib\solr-analysis-extras\test\J1\temp\solr.update.processor.TestOpenNLPExtractNamedEntitiesUpdateProcessorFactory_1C7DCF1E2889E5C6-001\tempDir-001\collection1\conf\en-test-ner-person.bin:
>  java.nio.file.AccessDeniedException: 
> C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\build\contrib\solr-analysis-extras\test\J1\temp\solr.update.processor.TestOpenNLPExtractNamedEntitiesUpdateProcessorFactory_1C7DCF1E2889E5C6-001\tempDir-001\collection1\conf\en-test-ner-person.bin
>    [junit4]    >    
> C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\build\contrib\solr-analysis-extras\test\J1\temp\solr.update.processor.TestOpenNLPExtractNamedEntitiesUpdateProcessorFactory_1C7DCF1E2889E5C6-001:
>  java.nio.file.DirectoryNotEmptyException: 
> C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\build\contrib\solr-analysis-extras\test\J1\temp\solr.update.processor.TestOpenNLPExtractNamedEntitiesUpdateProcessorFactory_1C7DCF1E2889E5C6-001
>    [junit4]    >        at 
> __randomizedtesting.SeedInfo.seed([1C7DCF1E2889E5C6]:0)
>    [junit4]    >        at org.apache.lucene.util.IOUtils.rm(IOUtils.java:329)
>    [junit4]    >        at java.lang.Thread.run(Thread.java:748)
> {noformat}



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