Github user lincoln-lil commented on a diff in the pull request:
https://github.com/apache/flink/pull/3733#discussion_r111959203
--- Diff:
flink-libraries/flink-table/src/main/scala/org/apache/flink/table/plan/nodes/datastream/DataStreamOverAggregate.scala
---
@@ -129,11 +131,17 @@ class DataStreamOverAggregate(
generator,
inputDS,
isRowTimeType = false,
- isRowsClause = overWindow.isRows)
+ isRowsClause = overWindow.isRows,
+ consumeRetraction)
} else if (
overWindow.lowerBound.isPreceding &&
!overWindow.lowerBound.isUnbounded &&
overWindow.upperBound.isCurrentRow) {
// bounded OVER window
+ if (consumeRetraction) {
+ throw new TableException(
+ "Retraction for bounded over window is not supported yet.
Note: Currently, bounded " +
--- End diff --
1. Retraction for -> on
2. groupby -> groupBy
3. keep the term consistent either choosing 'OVER' or 'over' in the same
context.
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