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https://issues.apache.org/jira/browse/FLINK-25323?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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chenyuzhi updated FLINK-25323:
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External issue ID: (was: FLINK-24907)
External issue URL: (was:
https://issues.apache.org/jira/browse/FLINK-24907?jql=project%20%3D%20FLINK%20AND%20issuetype%20%3D%20Improvement%20AND%20text%20~%20%22late%20interval%20join%22%20ORDER%20BY%20priority%20DESC%2C%20updated%20DESC)
> Support side output late data for interval join
> -----------------------------------------------
>
> Key: FLINK-25323
> URL: https://issues.apache.org/jira/browse/FLINK-25323
> Project: Flink
> Issue Type: Improvement
> Reporter: chenyuzhi
> Priority: Major
>
> Now, Flink just discard late data when using interval-join:
> [https://github.com/apache/flink/blob/83a2541475228a4ff9e9a9def4049fb742353549/flink-streaming-java/src/main/java/org/apache/flink/streaming/api/operators/co/IntervalJoinOperator.java#L231]
>
>
> Maybe we could use two outputTags to side output late data for left/right
> stream.
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