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Posted to dev@hive.apache.org by "Ashutosh Chauhan (JIRA)" <ji...@apache.org> on 2014/10/17 00:13:33 UTC

[jira] [Created] (HIVE-8490) Constant folding should happen before partition pruning

Ashutosh Chauhan created HIVE-8490:
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             Summary: Constant folding should happen before partition pruning
                 Key: HIVE-8490
                 URL: https://issues.apache.org/jira/browse/HIVE-8490
             Project: Hive
          Issue Type: Improvement
          Components: Logical Optimizer
    Affects Versions: 0.14.0
            Reporter: Ashutosh Chauhan
            Assignee: Ashutosh Chauhan


so that partition pruning see simplified expressions and present simpler expressions to metastore



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