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From "Namit Jain (JIRA)" <j...@apache.org>
Subject [jira] Created: (HIVE-1299) support for changing the number of buckets at a partition level
Date Fri, 09 Apr 2010 18:25:50 GMT
support for changing the number of buckets at a partition level
---------------------------------------------------------------

                 Key: HIVE-1299
                 URL: https://issues.apache.org/jira/browse/HIVE-1299
             Project: Hadoop Hive
          Issue Type: New Feature
          Components: Query Processor
            Reporter: Namit Jain
            Assignee: Paul Yang
             Fix For: 0.6.0


Instead of maintaining the number of buckets at a table level, we need a way to alter the
number of buckets at a partition level.

All the operations which take advantage of bucketing should continue to work - sampling, joins
- though they may become
sub-optimal.

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