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From "Namit Jain (JIRA)" <j...@apache.org>
Subject [jira] Created: (HIVE-1178) enforce bucketing for a table
Date Wed, 17 Feb 2010 23:37:27 GMT
enforce bucketing for a table
-----------------------------

                 Key: HIVE-1178
                 URL: https://issues.apache.org/jira/browse/HIVE-1178
             Project: Hadoop Hive
          Issue Type: New Feature
          Components: Query Processor
            Reporter: Namit Jain
            Assignee: Namit Jain
             Fix For: 0.6.0


If the table being inserted is a bucketed, currently hive does not try to enforce that.
An option should be added for checking that.

Moreover, the number of buckets can be higher than the number of maximum reducers, in which
case a single reducer can write to multiple files.

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