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Date: Tue, 7 Feb 2012 21:07:00 +0000 (UTC)
From: "Kevin Wilfong (Commented) (JIRA)" <jira@apache.org>
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Subject: [jira] [Commented] (HIVE-2612) support hive table/partitions
 coexistes in more than one clusters
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    [ https://issues.apache.org/jira/browse/HIVE-2612?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13202783#comment-13202783 ] 

Kevin Wilfong commented on HIVE-2612:
-------------------------------------

This change will require the user to update their metastore schema.  The scripts in the patch should be sufficient provided the schema is already up to date.

The only schema changes needed are a new table and a new column is added to SDS, it should not take long, no more than five minutes depending on the size of the SDS table, to update.
                
> support hive table/partitions coexistes in more than one clusters
> -----------------------------------------------------------------
>
>                 Key: HIVE-2612
>                 URL: https://issues.apache.org/jira/browse/HIVE-2612
>             Project: Hive
>          Issue Type: New Feature
>          Components: Metastore
>            Reporter: He Yongqiang
>            Assignee: Namit Jain
>         Attachments: HIVE-2612.1.patch, HIVE-2612.2.patch.txt, HIVE-2612.D1569.1.patch, HIVE-2612.D1569.2.patch, HIVE-2612.D1569.3.patch, HIVE-2612.D1569.4.patch, HIVE-2612.D1569.5.patch, HIVE-2612.D1569.6.patch
>
>
> 1) add cluster object into hive metastore
> 2) each partition/table has a creation cluster and a list of living clusters, and also data location in each cluster

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