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https://issues.apache.org/jira/browse/FLINK-15202?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Flink Jira Bot updated FLINK-15202:
-----------------------------------
      Labels: auto-deprioritized-major auto-deprioritized-minor  (was: 
auto-deprioritized-major 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.


> Increment metric when Interval Join record is late
> --------------------------------------------------
>
>                 Key: FLINK-15202
>                 URL: https://issues.apache.org/jira/browse/FLINK-15202
>             Project: Flink
>          Issue Type: Improvement
>          Components: API / DataStream
>            Reporter: Chris Gillespie
>            Priority: Not a Priority
>              Labels: auto-deprioritized-major, auto-deprioritized-minor
>
> Currently an interval join will silently drop late records. I think it would 
> be quite useful to have the metric *numLateRecordsDropped* incremented when 
> this happens. Window Join already does this, so it would make sense to have 
> it happen for both types of joins.
> Mailing List Idea: 
> [https://lists.apache.org/thread.html/f463d81db3777a529d1764723189a57c33d601a6c142441fb5036ff9%40%3Cuser.flink.apache.org%3E]
> Window Join:
>  
> [https://github.com/apache/flink/blob/master/flink-streaming-java/src/main/java/org/apache/flink/streaming/runtime/operators/windowing/WindowOperator.java#L424]
> Interval Join:
> [https://github.com/apache/flink/blob/master/flink-streaming-java/src/main/java/org/apache/flink/streaming/api/operators/co/IntervalJoinOperator.java#L222]



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