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Posted to dev@hive.apache.org by "Jitendra Nath Pandey (JIRA)" <ji...@apache.org> on 2014/03/29 00:14:14 UTC

[jira] [Created] (HIVE-6776) Vectorization: Optimize timestamp to string-timestamp comparision using long comparisons.

Jitendra Nath Pandey created HIVE-6776:
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             Summary: Vectorization: Optimize timestamp to string-timestamp comparision using long comparisons. 
                 Key: HIVE-6776
                 URL: https://issues.apache.org/jira/browse/HIVE-6776
             Project: Hive
          Issue Type: Bug
            Reporter: Jitendra Nath Pandey


The timestamp to string-timestamp comparison currently (HIVE-6752) happens using string-string comparison because timestamp is cast to string. This can be optimized by casting string-timestamps to timestamps and using long comparisons instead.



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