GitHub user yew1eb opened a pull request:
https://github.com/apache/flink/pull/5071
[FLINK-7907][docs] The metrics documentation missing scala snippets
## What is the purpose of the change
*The metrics documentation is missing Scala examples for many of the
metrics types. To be consistent there should be Scala examples for all the
types.*
## Brief change log
- *Add scala snippets for `Counter` , `Histogram `, `Meter` types of
metrics*
## Verifying this change
This change is a trivial rework / code cleanup without any test coverage.
## Does this pull request potentially affect one of the following parts:
- Dependencies (does it add or upgrade a dependency): (yes / **no**)
- The public API, i.e., is any changed class annotated with
`@Public(Evolving)`: (yes / **no**)
- The serializers: (yes / **no** / don't know)
- The runtime per-record code paths (performance sensitive): (yes /
**no** / don't know)
- Anything that affects deployment or recovery: JobManager (and its
components), Checkpointing, Yarn/Mesos, ZooKeeper: (yes / **no** / don't know)
- The S3 file system connector: (yes / **no** / don't know)
## Documentation
- Does this pull request introduce a new feature? (yes / **no**)
- If yes, how is the feature documented? (not applicable / docs /
JavaDocs / not documented)
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/yew1eb/flink FLINK-7907
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/flink/pull/5071.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 #5071
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commit 839c368f6b3f7a132ab4aa5b592ebdbc51f5b498
Author: yew1eb <[email protected]>
Date: 2017-11-26T09:44:38Z
[FLINK-7907][docs] Update metrics docs to include Scala snippets
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