Github user walterddr commented on a diff in the pull request:
https://github.com/apache/flink/pull/5555#discussion_r183222573
--- Diff:
flink-libraries/flink-table/src/test/scala/org/apache/flink/table/runtime/stream/sql/OverWindowITCase.scala
---
@@ -50,6 +51,96 @@ class OverWindowITCase extends
StreamingWithStateTestBase {
(8L, 8, "Hello World"),
(20L, 20, "Hello World"))
+ @Test
+ def testProcTimeDistinctBoundedPartitionedRowsOver(): Unit = {
--- End diff --
Both case went through: `AggregateExpandDistinctAggregatesRule`, thus
produce plans that breaks the distinct aggregate into a `GROUP BY` over
distinct key, and aggregate without distinct. In the 2nd case,
`LogicalWindowAggregateRule` did not applied due to `distinct` keyword.
They should both be fixed in FLINK-8690
---
