GitHub user yew1eb opened a pull request:
https://github.com/apache/flink/pull/4826
[FLINK-7608][metric] Refactoring latency statistics metric
A detailed description of this PR, see [#issue FLINK-7608: LatencyGauge
change to histogram metric](https://issues.apache.org/jira/browse/FLINK-7608)
## Verifying this change
This change is already covered by existing tests.
## Does this pull request potentially affect one of the following parts:
- Dependencies (does it add or upgrade a dependency): (no)
- The public API, i.e., is any changed class annotated with
`@Public(Evolving)`: (no)
- The serializers: (no)
- The runtime per-record code paths (performance sensitive): (no)
- Anything that affects deployment or recovery: JobManager (and its
components), Checkpointing, Yarn/Mesos, ZooKeeper: (no)
## Documentation
- Does this pull request introduce a new feature? (no)
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/yew1eb/flink FLINK-7608
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/flink/pull/4826.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 #4826
----
commit 890616b828d979eed336d546300f442ac7f75b09
Author: yew1eb <[email protected]>
Date: 2017-10-14T09:19:49Z
refactoring latency statistics metric
----
---