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Posted to dev@hive.apache.org by "Pengcheng Xiong (JIRA)" <ji...@apache.org> on 2014/11/07 01:53:34 UTC

[jira] [Assigned] (HIVE-8774) CBO: enable groupBy index

     [ https://issues.apache.org/jira/browse/HIVE-8774?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Pengcheng Xiong reassigned HIVE-8774:
-------------------------------------

    Assignee: Pengcheng Xiong

> CBO: enable groupBy index
> -------------------------
>
>                 Key: HIVE-8774
>                 URL: https://issues.apache.org/jira/browse/HIVE-8774
>             Project: Hive
>          Issue Type: Improvement
>            Reporter: Pengcheng Xiong
>            Assignee: Pengcheng Xiong
>
> Right now, even when groupby index is build, CBO is not able to use it. In this patch, we are trying to make it use groupby index that we build.



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