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From "Matt McCline (JIRA)" <j...@apache.org>
Subject [jira] [Created] (HIVE-7321) Vectorize PTF Operator {Windowable, Streamable} add non-window aggregates / functions (i.e. cumulative sum, row number, rank, etc)
Date Tue, 01 Jul 2014 02:18:24 GMT
Matt McCline created HIVE-7321:
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             Summary: Vectorize PTF Operator {Windowable, Streamable} add non-window aggregates
/ functions (i.e. cumulative sum, row number, rank, etc)
                 Key: HIVE-7321
                 URL: https://issues.apache.org/jira/browse/HIVE-7321
             Project: Hive
          Issue Type: Sub-task
            Reporter: Matt McCline
            Assignee: Matt McCline


Only need one output buffer.
Each column can be “calculated” right away.




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