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ASF GitHub Bot commented on FLINK-4271: --------------------------------------- Github user wuchong commented on the issue: https://github.com/apache/flink/pull/2305 I agree with @aljoscha . Can we reduce the checker's sensitivity to pass this change ? How do we do when we need to break compatibility? > There is no way to set parallelism of operators produced by CoGroupedStreams > ---------------------------------------------------------------------------- > > Key: FLINK-4271 > URL: https://issues.apache.org/jira/browse/FLINK-4271 > Project: Flink > Issue Type: Bug > Components: DataStream API > Reporter: Wenlong Lyu > Assignee: Jark Wu > > Currently, CoGroupStreams package the map/keyBy/window operators with a human > friendly interface, like: > dataStreamA.cogroup(streamB).where(...).equalsTo().window().apply(), both the > intermediate operators and final window operators can not be accessed by > users, and we cannot set attributes of the operators, which make co-group > hard to use in production environment. -- This message was sent by Atlassian JIRA (v6.3.4#6332)