zabetak commented on code in PR #5795:
URL: https://github.com/apache/hive/pull/5795#discussion_r2079014692
##########
ql/src/java/org/apache/hadoop/hive/ql/optimizer/calcite/SearchTransformer.java:
##########
@@ -128,8 +132,23 @@ public Shuttle(final RexBuilder rexBuilder) {
} else {
return call;
}
+ case IS_NULL:
+ case IS_NOT_NULL:
+ case CASE:
+ case COALESCE:
+ // Everything below must be transformed with the UNKNOWN handler
Review Comment:
I added more comments and also made the approach a bit more defensive in the
sense that if SEARCH happens to be under any operator other than AND/OR we
don't perform the simplification.
--
This is an automated message from the Apache Git Service.
To respond to the message, please log on to GitHub and use the
URL above to go to the specific comment.
To unsubscribe, e-mail: [email protected]
For queries about this service, please contact Infrastructure at:
[email protected]
---------------------------------------------------------------------
To unsubscribe, e-mail: [email protected]
For additional commands, e-mail: [email protected]
