[jira] [Created] (FLINK-4167) TaskMetricGroup does not close IOMetricGroup

[Shang Yuanchun (Jira)]

Till Rohrmann created FLINK-4167:
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             Summary: TaskMetricGroup does not close IOMetricGroup
                 Key: FLINK-4167
                 URL: https://issues.apache.org/jira/browse/FLINK-4167
             Project: Flink
          Issue Type: Bug
          Components: Metrics
    Affects Versions: 1.1.0
            Reporter: Till Rohrmann
            Assignee: Till Rohrmann
             Fix For: 1.1.0


The {{TaskMetricGroup}} does not close the {{ioMetrics}} metric group. This causes that metrics registered under the {{ioMetrics}} are not deregistered after the termination of a job.



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