[jira] [Created] (HIVE-18703) Make Operator comparision to be based on some primitive

[Zoltan Haindrich (JIRA)]

Zoltan Haindrich created HIVE-18703:
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             Summary: Make Operator comparision to be based on some primitive
                 Key: HIVE-18703
                 URL: https://issues.apache.org/jira/browse/HIVE-18703
             Project: Hive
          Issue Type: Bug
            Reporter: Zoltan Haindrich


currently we have {{Operator.isSame(op)}} which can respond to wheter 2 
operators are equal; it would be great to introduce a simple object on which 
the comparision is happening; and that could also enable to lookup operators in 
a set.



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