Seth Wiesman created FLINK-16223: ------------------------------------ Summary: Flat aggregate misuses key group ranges Key: FLINK-16223 URL: https://issues.apache.org/jira/browse/FLINK-16223 Project: Flink Issue Type: Bug Components: Table SQL / Planner Affects Versions: 1.10.0, 1.11.0 Reporter: Seth Wiesman
The implementation of flat aggregate appears to misuse key group ranges. When we add a check in AbstractStreamOperator that the current key belongs to the key group assigned to that subtask tests in TableAggregateITCase begin to fail. This patch can be used to reproduce the issue[1]. https://github.com/sjwiesman/flink/tree/keygrouprangecheck cc [~jincheng] [~hequn8128] -- This message was sent by Atlassian Jira (v8.3.4#803005)