Github user fhueske commented on the pull request:
https://github.com/apache/flink/commit/629015fbff477f8a20d2142094e4015f4520e80b#commitcomment-15909932
In
flink-libraries/flink-table/src/main/scala/org/apache/flink/api/table/plan/functions/AggregateFunction.scala:
In
flink-libraries/flink-table/src/main/scala/org/apache/flink/api/table/plan/functions/AggregateFunction.scala
on line 67:
This copies the field index of the aggregation fields. We only need the
value of the aggregation.
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