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Posted to dev@uima.apache.org by "Jerry Cwiklik (JIRA)" <ui...@incubator.apache.org> on 2009/08/28 21:34:32 UTC
[jira] Updated: (UIMA-1223) Annotators should be initialized in the
same thread that their process method will later be called on
[ https://issues.apache.org/jira/browse/UIMA-1223?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Jerry Cwiklik updated UIMA-1223:
--------------------------------
Deferred beyond 2.3.0 release
> Annotators should be initialized in the same thread that their process method will later be called on
> -----------------------------------------------------------------------------------------------------
>
> Key: UIMA-1223
> URL: https://issues.apache.org/jira/browse/UIMA-1223
> Project: UIMA
> Issue Type: Bug
> Components: Async Scaleout
> Affects Versions: 2.2.2
> Reporter: Adam Lally
> Assignee: Jerry Cwiklik
> Priority: Minor
> Attachments: uimaj-as-activemq-UIMA-1223-patch.txt, uimaj-as-core-UIMA-1223-patch.txt
>
>
> It is more convenient if an annotator is initialized on the same thread that it is later called on. Some components may use thread-local data and they won't work in UIMA-AS currently. Another advantage of doing the initialization in the processing thread is that you could initialize multiple instances of the annotator in parallel instead of sequentially, which may be faster for a multi-core machine.
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