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Posted to dev@hive.apache.org by "Sergey Shelukhin (JIRA)" <ji...@apache.org> on 2014/03/18 01:46:44 UTC

[jira] [Created] (HIVE-6691) support decimals for optimized hashmap keys in MapJoin

Sergey Shelukhin created HIVE-6691:
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             Summary: support decimals for optimized hashmap keys in MapJoin
                 Key: HIVE-6691
                 URL: https://issues.apache.org/jira/browse/HIVE-6691
             Project: Hive
          Issue Type: Improvement
    Affects Versions: 0.13.0
            Reporter: Sergey Shelukhin
            Assignee: Sergey Shelukhin
            Priority: Minor
             Fix For: 0.14.0


See HIVE-6641. The simple fix is to drop trailing zeroes during serialization, as we never deserialize the keys, we only compare them for equality.



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