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From "Namit Jain (JIRA)" <j...@apache.org>
Subject [jira] Created: (HIVE-440) no way to know number of rows for a reducer and join keys
Date Wed, 22 Apr 2009 05:15:48 GMT
no way to know number of rows for a reducer and join keys
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                 Key: HIVE-440
                 URL: https://issues.apache.org/jira/browse/HIVE-440
             Project: Hadoop Hive
          Issue Type: Wish
          Components: Query Processor
            Reporter: Namit Jain
            Assignee: Namit Jain


It is a good debugging tool to dump number of rows for a reducer, and to emit the number of
entries for a join key for a internal table

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