cshuo commented on a change in pull request #16669:
URL: https://github.com/apache/flink/pull/16669#discussion_r684576306
##########
File path:
flink-table/flink-table-planner/src/main/scala/org/apache/flink/table/planner/plan/nodes/physical/stream/StreamPhysicalWindowAggregate.scala
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@@ -104,14 +105,50 @@ class StreamPhysicalWindowAggregate(
override def translateToExecNode(): ExecNode[_] = {
checkEmitConfiguration(FlinkRelOptUtil.getTableConfigFromContext(this))
- new StreamExecWindowAggregate(
- grouping,
- aggCalls.toArray,
- windowing,
- namedWindowProperties.toArray,
- InputProperty.DEFAULT,
- FlinkTypeFactory.toLogicalRowType(getRowType),
- getRelDetailedDescription
- )
+ windowing.getWindow match {
+ case windowSpec: SessionWindowSpec =>
+ windowing match {
+ case timeWindowStrategy: TimeAttributeWindowingStrategy =>
+ val (timeAttributeFieldName, timeAttributeIdx) = if
(timeWindowStrategy.isRowtime) {
Review comment:
branch here is not necessary, proctime case will be processed properly
inside window op
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