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Posted to dev@hive.apache.org by "Namit Jain (JIRA)" <ji...@apache.org> on 2009/11/10 19:25:27 UTC

[jira] Commented: (HIVE-921) MapJoin output schema reordering

    [ https://issues.apache.org/jira/browse/HIVE-921?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12775984#action_12775984 ] 

Namit Jain commented on HIVE-921:
---------------------------------

+1

looks good - will merge if the tests pass

> MapJoin output schema reordering
> --------------------------------
>
>                 Key: HIVE-921
>                 URL: https://issues.apache.org/jira/browse/HIVE-921
>             Project: Hadoop Hive
>          Issue Type: Bug
>            Reporter: Ning Zhang
>            Assignee: Ning Zhang
>         Attachments: Hive-921.patch
>
>
> The FileSink operator following Map-side join sorts the output column names. This could results in wrong results if the number of columns of table is more than 10. 

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