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From "Matt McCline (JIRA)" <j...@apache.org>
Subject [jira] [Resolved] (HIVE-7321) Vectorize PTF Operator {Windowable, Streamable} add non-window aggregates / functions (i.e. cumulative sum, row number, rank, etc)
Date Mon, 08 Dec 2014 03:18:12 GMT

     [ https://issues.apache.org/jira/browse/HIVE-7321?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Matt McCline resolved HIVE-7321.
--------------------------------
    Resolution: Incomplete

Handle differently.

> 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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