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From "Rajesh Balamohan (JIRA)" <j...@apache.org>
Subject [jira] [Created] (HIVE-11671) Optimize RuleRegExp in DPP codepath
Date Thu, 27 Aug 2015 23:00:48 GMT
Rajesh Balamohan created HIVE-11671:
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             Summary: Optimize RuleRegExp in DPP codepath
                 Key: HIVE-11671
                 URL: https://issues.apache.org/jira/browse/HIVE-11671
             Project: Hive
          Issue Type: Sub-task
            Reporter: Rajesh Balamohan
            Assignee: Rajesh Balamohan


When running a large query with DPP in its codepath, RuleRegExp came up as hotspot. Creating
this JIRA to optimize RuleRegExp.java.



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