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https://issues.apache.org/jira/browse/HIVE-10882?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Pengcheng Xiong updated HIVE-10882:
-----------------------------------
    Assignee: Jesus Camacho Rodriguez  (was: Pengcheng Xiong)

> 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
>          Components: CBO
>            Reporter: Pengcheng Xiong
>            Assignee: Jesus Camacho Rodriguez
>
> 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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