GitHub user tillrohrmann opened a pull request:
https://github.com/apache/flink/pull/2210
[FLINK-4167] [metrics] Close IOMetricGroup in TaskMetricGroup
This closes the `ioMetrics` metric group contained in `TaskMetricGroup`.
Not closing this group caused that metrics of this group weren't deregistered
after the end of a job.
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/tillrohrmann/flink fixIOMetricsGroup
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/flink/pull/2210.patch
To close this pull request, make a commit to your master/trunk branch
with (at least) the following in the commit message:
This closes #2210
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commit c0f028f1e8605c332973afec2b5c1144a2815318
Author: Till Rohrmann <[email protected]>
Date: 2016-07-07T09:37:39Z
[FLINK-4167] [metrics] Close IOMetricGroup in TaskMetricGroup
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