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From "Eugene Koifman (JIRA)" <j...@apache.org>
Subject [jira] [Created] (HIVE-8149) hive.optimize.reducededuplication should be set to false for IUD ops
Date Tue, 16 Sep 2014 22:19:34 GMT
Eugene Koifman created HIVE-8149:
------------------------------------

             Summary: hive.optimize.reducededuplication should be set to false for IUD ops
                 Key: HIVE-8149
                 URL: https://issues.apache.org/jira/browse/HIVE-8149
             Project: Hive
          Issue Type: Bug
          Components: Query Processor
    Affects Versions: 0.14.0
            Reporter: Eugene Koifman
            Assignee: Alan Gates


this optimizer causes both old and new rows to show up in a select after update (for tables
involving few rows)



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