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Posted to dev@flink.apache.org by "Arvid Heise (Jira)" <ji...@apache.org> on 2021/10/18 11:01:00 UTC

[jira] [Created] (FLINK-24574) Allow metrics to be removed in UDFs

Arvid Heise created FLINK-24574:
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             Summary: Allow metrics to be removed in UDFs
                 Key: FLINK-24574
                 URL: https://issues.apache.org/jira/browse/FLINK-24574
             Project: Flink
          Issue Type: Improvement
          Components: Runtime / Metrics
    Affects Versions: 1.15.0
            Reporter: Arvid Heise


A user asked 
{noformat}
Suppose I have a short lived process within a UDF that defines metrics. After the process has completed, the underlying resources should be cleaned up. Is there an API to remove/unregister metrics?{noformat}
There are probably more related use cases, where a metric is only temporarily meaningful.



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