[jira] [Created] (HIVE-11436) CBO: Calcite Operator To Hive Operator (Calcite Return Path) : dealing with empty char

[Pengcheng Xiong (JIRA)]

Pengcheng Xiong created HIVE-11436:
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             Summary: CBO: Calcite Operator To Hive Operator (Calcite Return 
Path) : dealing with empty char
                 Key: HIVE-11436
                 URL: https://issues.apache.org/jira/browse/HIVE-11436
             Project: Hive
          Issue Type: Sub-task
            Reporter: Pengcheng Xiong
            Assignee: Pengcheng Xiong


BaseCharUtils checks whether the length of a char is in between [1,255]. This 
causes return path to throw error when the the length of a char is 0. Proposing 
to change the range to [0,255].



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