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From "Sergey Shelukhin (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (HIVE-5503) TopN optimization in VectorReduceSink
Date Thu, 31 Oct 2013 04:01:26 GMT

     [ https://issues.apache.org/jira/browse/HIVE-5503?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Sergey Shelukhin updated HIVE-5503:
-----------------------------------

    Attachment: HIVE-5503.03.patch

some CR feedback

> TopN optimization in VectorReduceSink
> -------------------------------------
>
>                 Key: HIVE-5503
>                 URL: https://issues.apache.org/jira/browse/HIVE-5503
>             Project: Hive
>          Issue Type: Sub-task
>            Reporter: Jitendra Nath Pandey
>            Assignee: Sergey Shelukhin
>         Attachments: HIVE-5503.02.patch, HIVE-5503.03.patch, HIVE-5503.patch
>
>
> We need to add TopN optimization to VectorReduceSink as well, it would be great if ReduceSink
and VectorReduceSink share this code.



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