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From "Namit Jain (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (HIVE-4328) Change default bigtable selection policy for sort-merge joins
Date Thu, 11 Apr 2013 08:59:16 GMT

     [ https://issues.apache.org/jira/browse/HIVE-4328?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Namit Jain updated HIVE-4328:
-----------------------------

    Attachment: hive.4328.1.patch
    
> Change default bigtable selection policy for sort-merge joins
> -------------------------------------------------------------
>
>                 Key: HIVE-4328
>                 URL: https://issues.apache.org/jira/browse/HIVE-4328
>             Project: Hive
>          Issue Type: Improvement
>            Reporter: Namit Jain
>            Assignee: Namit Jain
>         Attachments: hive.4328.1.patch
>
>
> The following parameter
> hive.auto.convert.sortmerge.join.bigtable.selection.policy
> dictates it.
> It should not be based on the position of the table, but it should be based
> on the size of the table instead.

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