Github user fhueske commented on a diff in the pull request: https://github.com/apache/flink/pull/4833#discussion_r145726800 --- Diff: flink-libraries/flink-table/src/main/scala/org/apache/flink/table/api/dataview/ListView.scala --- @@ -52,11 +52,12 @@ import org.apache.flink.table.dataview.ListViewTypeInfoFactory * return accum; * } * - * public void accumulate(MyAccum accumulator, String id) { + * public MyAccum accumulate(MyAccum accumulator, String id) { --- End diff -- Please revert these changes. The `accumulate` method belongs to a Table API `org.apache.flink.table.functions.AggregateFunction` and not `GeneratedAggregations`.
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