GitHub user zentol opened a pull request:
https://github.com/apache/flink/pull/2134
[FLINK-4093] Expose metric interfaces
This PR allows users to create their own metrics and register them with
Flink.
To that end, Counter was refactored into a SimpleCounter class implementing
a new Counter interface. Gauge was changed to an interface as well.
Finally, the internal addMetric() method is now part of the MetricGroup
interface.
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/zentol/flink metrics_interfaces
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/flink/pull/2134.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 #2134
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commit aeefb8d681cbcea5d0a855a60b34848ea28e4bf5
Author: zentol <[email protected]>
Date: 2016-06-20T09:13:53Z
[FLINK-4093] Expose metric interfaces
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