peter-toth commented on code in PR #37851:
URL: https://github.com/apache/spark/pull/37851#discussion_r968490045
##########
sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/expressions/Canonicalize.scala:
##########
@@ -65,6 +78,15 @@ object Canonicalize {
val newChildren = orderCommutative(l, { case Least(children) => children
})
Least(newChildren)
- case _ => e.withNewChildren(e.children.map(reorderCommutativeOperators))
+ case bc: EqualTo => orderBinaryComparison(bc, EqualTo)
+ case bc: EqualNullSafe => orderBinaryComparison(bc, EqualNullSafe)
+
+ case bc: GreaterThan => orderBinaryComparison(bc, LessThan)
+ case bc: LessThan => orderBinaryComparison(bc, GreaterThan)
+
+ case bc: GreaterThanOrEqual => orderBinaryComparison(bc, LessThanOrEqual)
+ case bc: LessThanOrEqual => orderBinaryComparison(bc, GreaterThanOrEqual)
+
+ case _ =>
e.mapChildren(preCanonicalizeAndReorderOperators).preCanonicalized
Review Comment:
We would say that we canonicalize and reorder the nodes children first and
then canonicalize the node.
--
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]
