sunchao commented on a change in pull request #29775:
URL: https://github.com/apache/spark/pull/29775#discussion_r489996551
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File path:
sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/optimizer/UnwrapCastInBinaryComparison.scala
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@@ -103,9 +103,9 @@ object UnwrapCastInBinaryComparison extends
Rule[LogicalPlan] {
// In case both sides have integral type, optimize the comparison by
removing casts or
// moving cast to the literal side.
case be @ BinaryComparison(
- Cast(fromExp, toType: IntegralType, _), Literal(value, literalType))
+ Cast(fromExp, toType: IntegralType, tz), Literal(value, literalType))
if canImplicitlyCast(fromExp, toType, literalType) =>
- simplifyIntegralComparison(be, fromExp, toType, value)
+ simplifyIntegralComparison(be, fromExp, toType, value, tz)
Review comment:
Thanks. I'll do that then. I'm not totally sure about`Cast.canonicalize`
- somehow it is not used in query analysis and optimization and the lazy val is
not initialized before the plan comparison.
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