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CaoYu closed FLINK-26608. ------------------------- Resolution: Duplicate Sorry, That is a duplicate issue, please see : FLINK-26609 [FLINK-26609] Add a "sum" operator In PyFlink KeyedStream API - ASF JIRA (apache.org) > Add a "sum" operator In PyFlink KeyedStream API > ----------------------------------------------- > > Key: FLINK-26608 > URL: https://issues.apache.org/jira/browse/FLINK-26608 > Project: Flink > Issue Type: New Feature > Components: API / Python > Affects Versions: 1.14.3 > Reporter: CaoYu > Priority: Major > > In Java, KeyedStream has a "sum" operator, But when i using in PyFlink. that > operator is not found. > > So i implemented it in Python Flink KeyedStream And test has passed. > > But i don't know if this feature is necessary in PyFlink. > so i send a jira task in here, we can discuss it. > > If that feature is necessary, i have already implemented that feature so i > can summit a PR in github. > > Thansks. -- This message was sent by Atlassian Jira (v8.20.1#820001)