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Posted to issues@flink.apache.org by "Aljoscha Krettek (JIRA)" <ji...@apache.org> on 2017/04/03 12:33:41 UTC

[jira] [Updated] (FLINK-3959) Remove implicit sinks

     [ https://issues.apache.org/jira/browse/FLINK-3959?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Aljoscha Krettek updated FLINK-3959:
------------------------------------
    Component/s:     (was: Streaming)
                 DataStream API

> Remove implicit sinks
> ---------------------
>
>                 Key: FLINK-3959
>                 URL: https://issues.apache.org/jira/browse/FLINK-3959
>             Project: Flink
>          Issue Type: Sub-task
>          Components: DataStream API
>            Reporter: Stephan Ewen
>             Fix For: 2.0.0
>
>
> Right now, streaming programs need not specify a sink. All transformations that are not consumed are implicitly sinks.
> That behavior makes it hard to lazily construct the stream graph on execution, and prevents interactive sessions on streams.



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