Github user sunjincheng121 commented on a diff in the pull request:
https://github.com/apache/flink/pull/3150#discussion_r96825508
--- Diff:
flink-libraries/flink-table/src/main/scala/org/apache/flink/table/runtime/aggregate/AggregateUtil.scala
---
@@ -226,27 +225,101 @@ object AggregateUtil {
aggregates,
groupingOffsetMapping,
aggOffsetMapping,
- intermediateRowArity,
+ intermediateRowArity + 1,// the addition one field is used to
store time attribute
outputType.getFieldCount)
+
+ case EventTimeSessionGroupWindow(_, _, gap) =>
+ val (startPos, endPos) = if (isTimeWindow(window)) {
--- End diff --
Good catching!!
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