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https://issues.apache.org/jira/browse/FLINK-9959?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Flink Jira Bot updated FLINK-9959:
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Labels: auto-deprioritized-major auto-deprioritized-minor auto-unassigned
(was: auto-deprioritized-major auto-unassigned stale-minor)
Priority: Not a Priority (was: Minor)
This issue was labeled "stale-minor" 7 days ago and has not received any
updates so it is being deprioritized. If this ticket is actually Minor, please
raise the priority and ask a committer to assign you the issue or revive the
public discussion.
> Add JoinWindowFunction to allow access Window
> ---------------------------------------------
>
> Key: FLINK-9959
> URL: https://issues.apache.org/jira/browse/FLINK-9959
> Project: Flink
> Issue Type: Improvement
> Components: API / DataStream
> Affects Versions: 1.5.1, 1.6.0
> Reporter: Bowen Li
> Priority: Not a Priority
> Labels: auto-deprioritized-major, auto-deprioritized-minor,
> auto-unassigned
>
> e.g. currently, a windowed join looks like this, and the JoinFunction doesn't
> have access to the Window it runs against.
> {code:java}
> A.join(B)
> .where(...)
> .equalTo(...)
> .window(...)
> .apply(new JoinFunction<IN1, IN2, OUT>() {});
> {code}
> We can allow users to query window information by having
> {code:java}
> A.join(B)
> .where(...)
> .equalTo(...)
> .window(...)
> .apply(new JoinWindowFunction<IN1, IN2, OUT, Window>() {});
> {code}
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