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https://issues.apache.org/jira/browse/FLINK-18627?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Weijie Guo updated FLINK-18627:
-------------------------------
Fix Version/s: 2.1.0
(was: 2.0.0)
> Get unmatch filter method records to side output
> ------------------------------------------------
>
> Key: FLINK-18627
> URL: https://issues.apache.org/jira/browse/FLINK-18627
> Project: Flink
> Issue Type: Improvement
> Components: API / DataStream
> Affects Versions: 2.1.0
> Reporter: Roey Shem Tov
> Priority: Minor
> Labels: auto-deprioritized-major, pull-request-available
> Fix For: 2.1.0
>
>
> Unmatch records to filter functions should send somehow to side output.
> Example:
>
> {code:java}
> datastream
> .filter(i->i%2==0)
> .sideOutput(oddNumbersSideOutput);
> {code}
>
>
> That's way we can filter multiple times and send the filtered records to our
> side output instead of dropping it immediatly, it can be useful in many ways.
>
> What do you think?
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