[GitHub] [druid] maytasm edited a comment on issue #9977: SQL SELECT with IN filter containing null value throws ISE

[GitBox <gi...@apache.org>]

maytasm edited a comment on issue #9977:
URL: https://github.com/apache/druid/issues/9977#issuecomment-640137458


   FYI: Regarding Calcite translates any in clause with a null to a join expression -> this is not optimal on Calcite conversion from SqlNode to RelNode. I believe Calcite should not forbids null in the IN clause. See: https://issues.apache.org/jira/browse/CALCITE-4048 for related discussion. 


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