Hequn Cheng created FLINK-18883:
-----------------------------------
Summary: Support reduce() operation for Python KeyedStream.
Key: FLINK-18883
URL: https://issues.apache.org/jira/browse/FLINK-18883
Project: Flink
Issue Type: Sub-task
Components: API / Python
Reporter: Hequn Cheng
Assignee: Hequn Cheng
Fix For: 1.12.0-- This message was sent by Atlassian Jira (v8.3.4#803005)
