GitHub user wangtuo21 opened a pull request:
https://github.com/apache/flink/pull/6047
[FLINK-8160]Extend OperatorHarness to expose...
...metricsGroup
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/wangtuo21/flink master
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/flink/pull/6047.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 #6047
commit 997e87b419c73643e93e74b96a350865e4ec64b0
Author: wangtuo21 <37840626+wangtuo21@...>
Date: 2018-05-19T17:20:49Z
[FLINK-8160]Extend OperatorHarness to expose...
...metricsGroup
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