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Posted to issues@opennlp.apache.org by "Jeff Zemerick (JIRA)" <ji...@apache.org> on 2017/12/20 12:35:00 UTC

[jira] [Resolved] (OPENNLP-1168) Resolved concurrency issue in POS tagger.

     [ https://issues.apache.org/jira/browse/OPENNLP-1168?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Jeff Zemerick resolved OPENNLP-1168.
------------------------------------
    Resolution: Fixed

> Resolved concurrency issue in POS tagger.
> -----------------------------------------
>
>                 Key: OPENNLP-1168
>                 URL: https://issues.apache.org/jira/browse/OPENNLP-1168
>             Project: OpenNLP
>          Issue Type: Improvement
>          Components: POS Tagger
>    Affects Versions: 1.8.4
>            Reporter: Niels Schuette
>              Labels: easyfix, patch
>             Fix For: 1.8.4
>
>
> We encountered a concurrency issue in the pos tagger module in the class DefaultPOSContextGenerator.
> The issue is demonstrated in DefaultPOSContextGeneratorTest.java. The test "multithreading()" consistently fails on our system with the current code if the number of threads (NUMBER_OF_THREADS) is set to 10. If the number of threads is set to 1 (effectively disabling multithreading), the test consistently passes.
> We resolved the issue by removing a field in DefaultPOSContextGenerator.java.



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