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From "Jesus Camacho Rodriguez (JIRA)" <>
Subject [jira] [Created] (HIVE-11152) Swapping join inputs in ASTConverter
Date Tue, 30 Jun 2015 20:40:05 GMT
Jesus Camacho Rodriguez created HIVE-11152:

             Summary: Swapping join inputs in ASTConverter
                 Key: HIVE-11152
             Project: Hive
          Issue Type: Bug
          Components: CBO
            Reporter: Jesus Camacho Rodriguez
            Assignee: Jesus Camacho Rodriguez

We want that multijoin optimization in SemanticAnalyzer always kicks in when CBO is enabled
(if possible). For that, we may need to swap the join inputs when we return from CBO through
the Hive AST.

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