Github user dilipbiswal commented on the pull request:
https://github.com/apache/spark/pull/8983#issuecomment-146287283
Thank you @marmbrus @rick-ibm @cloud-fan
I checked the behavior of db2. It also raises an error if the in list types
are not compatible.
db2 => select * from f1 where NULL in (1, true)
SQL0401N The data types of the operands for the operation "IN" are not
compatible or comparable. SQLSTATE=42818
I am studying the code now to figure out how to detect this and raise an
error.
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