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From "Namit Jain (JIRA)" <j...@apache.org>
Subject [jira] Created: (HIVE-815) remove extra filters created by predicate pushdown
Date Fri, 04 Sep 2009 18:27:57 GMT
remove extra filters created by predicate pushdown
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                 Key: HIVE-815
                 URL: https://issues.apache.org/jira/browse/HIVE-815
             Project: Hadoop Hive
          Issue Type: Improvement
          Components: Query Processor
            Reporter: Namit Jain


Currently, predicate pushdown creates a copy of the filter in many places. 
In a separate optimization step, these should be merged/removed

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