[jira] [Created] (HIVE-19661) switch Hive to use Google regex engine

[Sergey Shelukhin (JIRA)]

Sergey Shelukhin created HIVE-19661:
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             Summary: switch Hive to use Google regex engine
                 Key: HIVE-19661
                 URL: https://issues.apache.org/jira/browse/HIVE-19661
             Project: Hive
          Issue Type: Bug
            Reporter: Rajkumar Singh


Java regex engine can be very slow in some cases e.g. 
https://bugs.java.com/bugdatabase/view_bug.do?bug_id=JDK-8203458





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