[jira] [Created] (HIVE-10882) CBO: Calcite Operator To Hive Operator (Calcite Return Path) empty filterMap of join operator causes NPE exception

[Pengcheng Xiong (JIRA)]

Pengcheng Xiong created HIVE-10882:
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             Summary: CBO: Calcite Operator To Hive Operator (Calcite Return 
Path) empty filterMap of join operator causes NPE exception
                 Key: HIVE-10882
                 URL: https://issues.apache.org/jira/browse/HIVE-10882
             Project: Hive
          Issue Type: Sub-task
            Reporter: Pengcheng Xiong
            Assignee: Pengcheng Xiong


CBO return path creates join operator with empty filters. However, 
vectorization is checking the filters of bigTable in join. This causes NPE 
exception. To reproduce, run vector_outer_join2.q with return path turned on.



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