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Posted to dev@tajo.apache.org by "Hyunsik Choi (JIRA)" <ji...@apache.org> on 2013/09/23 03:48:02 UTC

[jira] [Created] (TAJO-194) LogicalNode should have an identifier to distinguish each logical node instance.

Hyunsik Choi created TAJO-194:
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             Summary: LogicalNode should have an identifier to distinguish each logical node instance.
                 Key: TAJO-194
                 URL: https://issues.apache.org/jira/browse/TAJO-194
             Project: Tajo
          Issue Type: Improvement
          Components: planner/optimizer
            Reporter: Hyunsik Choi
            Assignee: Hyunsik Choi
             Fix For: 0.2-incubating


In some parts of LogicalPlan, an instance object id is used as a key in some map data. If we have identifiers to distinguish each logical node instance, it would be better than the current implementation.

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