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Posted to issues@flink.apache.org by "Aljoscha Krettek (JIRA)" <ji...@apache.org> on 2017/04/03 12:46:41 UTC

[jira] [Closed] (FLINK-3628) ChainingOutput and CopyingChainingOutput setKeyContextElement1 is no use

     [ https://issues.apache.org/jira/browse/FLINK-3628?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Aljoscha Krettek closed FLINK-3628.
-----------------------------------
    Resolution: Won't Fix

We'll keep setting the key context in case we ever allow chained operators to also have keyed state.

> ChainingOutput and CopyingChainingOutput setKeyContextElement1 is no use
> ------------------------------------------------------------------------
>
>                 Key: FLINK-3628
>                 URL: https://issues.apache.org/jira/browse/FLINK-3628
>             Project: Flink
>          Issue Type: Task
>          Components: DataStream API
>            Reporter: Guowei Ma
>            Assignee: Guowei Ma
>            Priority: Minor
>
> the second operator of "chain" is not keyedstream any more.
> so it's no use to setKeyContextElement1



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