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https://issues.apache.org/jira/browse/TRAFODION-2404?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15770139#comment-15770139
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liu ming commented on TRAFODION-2404:
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Each time the function eval() is invoked, the same regcomp() will be invoked,
it is a time-consuming function call.
One possibility is as Dave suggested to move this init into fixup time.
> enhance REGEXP performance
> --------------------------
>
> Key: TRAFODION-2404
> URL: https://issues.apache.org/jira/browse/TRAFODION-2404
> Project: Apache Trafodion
> Issue Type: Improvement
> Reporter: liu ming
> Assignee: liu ming
>
> There are rooms to enhance the performance of REGEXP from code review
> comments by Dave Birdsall. More details will be added.
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