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Posted to dev@hive.apache.org by "Carl Steinbach (JIRA)" <ji...@apache.org> on 2010/07/23 20:38:57 UTC

[jira] Updated: (HIVE-440) no way to know number of rows for a reducer and join keys

     [ https://issues.apache.org/jira/browse/HIVE-440?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Carl Steinbach updated HIVE-440:
--------------------------------

    Fix Version/s:     (was: 0.3.1)

> no way to know number of rows for a reducer and join keys
> ---------------------------------------------------------
>
>                 Key: HIVE-440
>                 URL: https://issues.apache.org/jira/browse/HIVE-440
>             Project: Hadoop Hive
>          Issue Type: Wish
>          Components: Query Processor
>            Reporter: Namit Jain
>            Assignee: Namit Jain
>             Fix For: 0.4.0
>
>         Attachments: HIVE-440.br3.1.add.patch, hive.440.1.patch, hive.440.2.patch, hive.440.br3.1.patch
>
>
> It is a good debugging tool to dump number of rows for a reducer, and to emit the number of entries for a join key for a internal table

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