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Posted to dev@hive.apache.org by "Laljo John Pullokkaran (JIRA)" <ji...@apache.org> on 2014/08/20 00:29:20 UTC

[jira] [Updated] (HIVE-7785) CBO: Projection Pruning needs to handle cross Joins

     [ https://issues.apache.org/jira/browse/HIVE-7785?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Laljo John Pullokkaran updated HIVE-7785:
-----------------------------------------

    Attachment: HIVE-7785.patch

> CBO: Projection Pruning needs to handle cross Joins
> ---------------------------------------------------
>
>                 Key: HIVE-7785
>                 URL: https://issues.apache.org/jira/browse/HIVE-7785
>             Project: Hive
>          Issue Type: Sub-task
>            Reporter: Laljo John Pullokkaran
>            Assignee: Laljo John Pullokkaran
>         Attachments: HIVE-7785.patch
>
>
> Projection pruning needs to handle cross joins. 
> Ex: select r1.x from r1 join r2.



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