turboFei commented on a change in pull request #26485: [SPARK-29860][SQL] Fix
dataType mismatch issue for InSubquery.
URL: https://github.com/apache/spark/pull/26485#discussion_r353577512
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File path:
sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/analysis/TypeCoercion.scala
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@@ -472,9 +472,12 @@ object TypeCoercion {
// RHS is the subquery output.
val rhs = sub.output
- val commonTypes = lhs.zip(rhs).flatMap { case (l, r) =>
- findCommonTypeForBinaryComparison(l.dataType, r.dataType, conf)
- .orElse(findTightestCommonType(l.dataType, r.dataType))
+ val commonTypes = lhs.zip(rhs).flatMap {
+ case (l, r) if !l.dataType.isInstanceOf[DecimalType] &&
Review comment:
Thanks for your suggestion.
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