[GitHub] [flink] JingsongLi commented on a change in pull request #14880: [FLINK-21302][table-planner-blink] Fix NPE when use row_number() in over agg

JingsongLi commented on a change in pull request #14880: URL: https://github.com/apache/flink/pull/14880#discussion_r619963485 ## File path: flink-table/flink-table-planner-blink/src/test/scala/org/apache/flink/table/planner/runtime/stream/sql/OverAggregateITCase.scala ## @@ -

[GitHub] [flink] JingsongLi commented on a change in pull request #14880: [FLINK-21302][table-planner-blink] Fix NPE when use row_number() in over agg

JingsongLi commented on a change in pull request #14880: URL: https://github.com/apache/flink/pull/14880#discussion_r619963485 ## File path: flink-table/flink-table-planner-blink/src/test/scala/org/apache/flink/table/planner/runtime/stream/sql/OverAggregateITCase.scala ## @@ -