Github user twalthr commented on a diff in the pull request:
https://github.com/apache/flink/pull/5040#discussion_r152588168
--- Diff:
flink-libraries/flink-table/src/main/scala/org/apache/flink/table/codegen/calls/ScalarOperators.scala
---
@@ -835,6 +836,43 @@ object ScalarOperators {
generateUnaryArithmeticOperator(operator, nullCheck,
operand.resultType, operand)
}
+ def generateRow(
+ codeGenerator: CodeGenerator,
+ resultType: TypeInformation[_],
+ elements: Seq[GeneratedExpression])
+ : GeneratedExpression = {
+ val rowTerm = codeGenerator.addReusableRow(resultType.getArity,
elements.size)
+
+ val boxedElements: Seq[GeneratedExpression] = resultType match {
+ case ct: CompositeType[_] =>
--- End diff --
This should always be `RowTypeInfo`. I think we can simply cast it.
---