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Posted to dev@hive.apache.org by "Ashish Thusoo (JIRA)" <ji...@apache.org> on 2009/01/29 02:56:59 UTC

[jira] Commented: (HIVE-256) map side aggregation : number of output rows is same as number of input rows

    [ https://issues.apache.org/jira/browse/HIVE-256?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12668281#action_12668281 ] 

Ashish Thusoo commented on HIVE-256:
------------------------------------

can you give a description of the bug? How is it triggered?

> map side aggregation : number of output rows is same as number of input rows
> ----------------------------------------------------------------------------
>
>                 Key: HIVE-256
>                 URL: https://issues.apache.org/jira/browse/HIVE-256
>             Project: Hadoop Hive
>          Issue Type: Bug
>          Components: Query Processor
>            Reporter: Namit Jain
>            Assignee: Namit Jain
>         Attachments: patch-256.1.txt
>
>
> map side aggregation : number of output rows is same as number of input rows

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