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Posted to dev@hive.apache.org by "Namit Jain (JIRA)" <ji...@apache.org> on 2010/05/12 20:06:42 UTC

[jira] Commented: (HIVE-1341) Filter Operator Column Pruning should preserve the column order

    [ https://issues.apache.org/jira/browse/HIVE-1341?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12866667#action_12866667 ] 

Namit Jain commented on HIVE-1341:
----------------------------------

+1

will commit if tests pass

> Filter Operator Column Pruning should preserve the column order
> ---------------------------------------------------------------
>
>                 Key: HIVE-1341
>                 URL: https://issues.apache.org/jira/browse/HIVE-1341
>             Project: Hadoop Hive
>          Issue Type: Bug
>    Affects Versions: 0.6.0
>            Reporter: Ning Zhang
>            Assignee: Ning Zhang
>             Fix For: 0.6.0
>
>         Attachments: HIVE-1341.patch
>
>
> The column pruning process for the filter operator should preserve the order of input columns, otherwise it could result in miss match in columns in the down stream operators. 

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