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Posted to dev@uima.apache.org by "Lou DeGenaro (JIRA)" <de...@uima.apache.org> on 2013/07/17 17:24:49 UTC

[jira] [Created] (UIMA-3083) DUCC webserver (WS) consumes excessive memory and CPU under java 1.7

Lou DeGenaro created UIMA-3083:
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             Summary: DUCC webserver (WS) consumes excessive memory and CPU under java 1.7
                 Key: UIMA-3083
                 URL: https://issues.apache.org/jira/browse/UIMA-3083
             Project: UIMA
          Issue Type: Bug
          Components: DUCC
            Reporter: Lou DeGenaro
            Assignee: Lou DeGenaro


Bypass is to specify useLegacyMergeSort in ducc.properties, for example: 

ducc.ws.jvm.args           = -Xmx12G -XX:-OmitStackTraceInFastThrow -Djava.util.Arrays.useLegacyMergeSort=true 

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