[jira] [Created] (FLINK-12981) Ignore NaN values in histogram's percentile implementation

[Shang Yuanchun (Jira)]

Nico Kruber created FLINK-12981:
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             Summary: Ignore NaN values in histogram's percentile implementation
                 Key: FLINK-12981
                 URL: https://issues.apache.org/jira/browse/FLINK-12981
             Project: Flink
          Issue Type: Sub-task
          Components: Runtime / Metrics
            Reporter: Nico Kruber
            Assignee: Nico Kruber


Histrogram metrics use "long" values and therefore, there is no {{Double.NaN}} in {{DescriptiveStatistics}}' data  and there is no need to cleanse it while working with it.



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