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https://issues.apache.org/jira/browse/HIVE-11842?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14790882#comment-14790882
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Sergey Shelukhin commented on HIVE-11842:
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is there perf test on this?
> Improve RuleRegExp by caching some internal data structures
> -----------------------------------------------------------
>
> Key: HIVE-11842
> URL: https://issues.apache.org/jira/browse/HIVE-11842
> Project: Hive
> Issue Type: Bug
> Affects Versions: 2.0.0
> Reporter: Jesus Camacho Rodriguez
> Assignee: Jesus Camacho Rodriguez
> Fix For: 2.0.0
>
> Attachments: HIVE-11842.patch
>
>
> Continuing work started in HIVE-11141.
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