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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