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Bowen Li commented on FLINK-7635: --------------------------------- [~foxss] [~aljoscha] After taking a quick look at the code structure, I decided to split the task into two: this ticket for ProcessWindowFunciton, and FLINK-7660 for ProcessAllWindowFunciton. I'll work on this ticket first, so I can not only focus on one thing while getting familiar with the code, but also iterate code and deal with feedbacks faster. After finishing this ticket, I guess I should be able to complete FLINK-7660 pretty quickly. > Support sideOutput in ProcessWindowFunciton > ------------------------------------------- > > Key: FLINK-7635 > URL: https://issues.apache.org/jira/browse/FLINK-7635 > Project: Flink > Issue Type: Improvement > Components: DataStream API, Scala API > Reporter: Chen Qin > Assignee: Bowen Li > Priority: Minor > Fix For: 1.4.0, 1.3.3 > > > [FLINK-4460|https://issues.apache.org/jira/browse/FLINK-4460] only > implemented output to ProcessFunction Context. It would be nice to add > support to ProcessWindow and ProcessAllWindow functions as well. [email > threads|http://apache-flink-user-mailing-list-archive.2336050.n4.nabble.com/question-on-sideoutput-from-ProcessWindow-function-td15500.html] > [~aljoscha] I thought this is good warm up task for ppl to learn how window > function works in general. Otherwise feel free to assign back to me. -- This message was sent by Atlassian JIRA (v6.4.14#64029)