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From "Jesus Camacho Rodriguez (JIRA)" <>
Subject [jira] [Created] (HIVE-16945) Add method to compare Operators
Date Thu, 22 Jun 2017 15:21:00 GMT
Jesus Camacho Rodriguez created HIVE-16945:

             Summary: Add method to compare Operators 
                 Key: HIVE-16945
             Project: Hive
          Issue Type: Improvement
          Components: Operators
    Affects Versions: 3.0.0
            Reporter: Jesus Camacho Rodriguez

HIVE-10844 introduced a comparator factory class for operators that encapsulates all the logic
to assess whether two operators are equal:

The current design might create problems as any change in fields of operators will break the
comparators. It would be better to do this via inheritance from Operator base class, by adding
a {{compareTo(Operator other)}} method.

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