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From "Namit Jain (JIRA)" <j...@apache.org>
Subject [jira] Created: (HIVE-932) enforce bucketing
Date Fri, 13 Nov 2009 20:30:39 GMT
enforce bucketing
-----------------

                 Key: HIVE-932
                 URL: https://issues.apache.org/jira/browse/HIVE-932
             Project: Hadoop Hive
          Issue Type: Improvement
          Components: Query Processor
            Reporter: Namit Jain
            Assignee: He Yongqiang
             Fix For: 0.5.0


If a table is bucketed and the number of buckets are also specified, it should be enforced.

If a query tries to insert into the table which violates the bucketing, it should fail.

Also, the number of reducers should be the same as the number of buckets, and be independent
of the input size

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