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From "He Yongqiang (JIRA)" <j...@apache.org>
Subject [jira] Commented: (HIVE-1178) enforce bucketing for a table
Date Thu, 18 Feb 2010 21:05:27 GMT

    [ https://issues.apache.org/jira/browse/HIVE-1178?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12835397#action_12835397
] 

He Yongqiang commented on HIVE-1178:
------------------------------------

bucket1, bucket2, bucket3, and input2 tests failed. Can you take a look?

> enforce bucketing for a table
> -----------------------------
>
>                 Key: HIVE-1178
>                 URL: https://issues.apache.org/jira/browse/HIVE-1178
>             Project: Hadoop Hive
>          Issue Type: New Feature
>          Components: Query Processor
>            Reporter: Namit Jain
>            Assignee: Namit Jain
>             Fix For: 0.6.0
>
>         Attachments: hive.1178.1.patch, hive.1178.2.patch
>
>
> If the table being inserted is a bucketed, currently hive does not try to enforce that.
> An option should be added for checking that.
> Moreover, the number of buckets can be higher than the number of maximum reducers, in
which
> case a single reducer can write to multiple files.

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