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https://issues.apache.org/jira/browse/UIMA-5801?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16522824#comment-16522824
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Marshall Schor commented on UIMA-5801:
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hi, just checked, it appears UIMA core uses context class loaders only for
localizing messages (looking up the dictionaries). But I don't remember all
the details - looks like I need to re-read the thread in that other Jira.
> Performance degradation of jCas.reset when repeatedly used in different
> analysisEngines
> ---------------------------------------------------------------------------------------
>
> Key: UIMA-5801
> URL: https://issues.apache.org/jira/browse/UIMA-5801
> Project: UIMA
> Issue Type: Bug
> Components: UIMA
> Affects Versions: 2.1
> Reporter: David Bürkle
> Assignee: Marshall Schor
> Priority: Major
> Attachments: JCasPerformanceTest.java
>
>
> The execution time of jCas.reset() increases linearly when invoked on the
> same jCas.
> This occurs in a loop that builds a new analysisEngine, processes the jCas
> and resets it.
> This does not occur when the same analysisEngine is reused.
> A junit test demonstrating the behaviour is attatched.
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