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https://issues.apache.org/jira/browse/HIVE-1439?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12883732#action_12883732
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Paul Yang commented on HIVE-1439:
---------------------------------
This is actually supported with ALTER TABLE table_name CLUSTERED BY (col_name,
col_name, ...) [SORTED BY (col_name, ...)] INTO num_buckets BUCKETS. However
that command doesn't support turning off bucketing. Will file a JIRA for that.
> Alter the number of buckets for a table
> ---------------------------------------
>
> Key: HIVE-1439
> URL: https://issues.apache.org/jira/browse/HIVE-1439
> Project: Hadoop Hive
> Issue Type: New Feature
> Affects Versions: 0.6.0, 0.7.0
> Reporter: Paul Yang
> Assignee: Paul Yang
> Fix For: 0.6.0
>
>
> Add an alter table command to change the number of buckets for a table.
> e.g.
> {code}
> ALTER TABLE mytabl SET NUMBUCKETS 64;
> {code}
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