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From "Gopal V (JIRA)" <j...@apache.org>
Subject [jira] [Created] (HIVE-8156) Vectorized reducers need to avoid memory build-up during a single key
Date Wed, 17 Sep 2014 03:05:33 GMT
Gopal V created HIVE-8156:
-----------------------------

             Summary: Vectorized reducers need to avoid memory build-up during a single key
                 Key: HIVE-8156
                 URL: https://issues.apache.org/jira/browse/HIVE-8156
             Project: Hive
          Issue Type: Bug
    Affects Versions: 0.14.0
            Reporter: Gopal V
            Assignee: Gopal V
             Fix For: 0.14.0


When encountering a skewed key with a large number of values, the vectorized reducer will
not release memory within the loop.



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