You are viewing a plain text version of this content. The canonical link for it is here.

Posted to dev@flink.apache.org by "Chris Gillespie (Jira)" <ji...@apache.org> on 2019/12/11 17:23:00 UTC

[jira] [Created] (FLINK-15202) Increment metric when Interval Join record is late

Chris Gillespie created FLINK-15202:
---------------------------------------

             Summary: 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


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

]



--
This message was sent by Atlassian Jira
(v8.3.4#803005)