GitHub user GJL opened a pull request:
https://github.com/apache/flink/pull/5083
[FLINK-7716][flip6] Migrate JobManagerMetricsHandler to new
RestServerEndpoint
## What is the purpose of the change
*FLIP-6 efforts: Migrating HTTP handlers*
## Brief change log
- Migrate logic from
`org.apache.flink.runtime.rest.handler.legacy.metrics.JobManagerMetricsHandler
to` new handler.
- Add new handler to `DispatcherRestEndpoint`.
## Verifying this change
- *Added unit tests for all new classes and modified existing classes
except for DispatcherRestEndpoint.*
- *Manually deployed a job locally and verified with `curl` that
JobManager metrics can be queried in FLIP-6 standalone mode.*
## 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)
CC: @tillrohrmann
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/GJL/flink FLINK-7716
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/flink/pull/5083.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 #5083
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commit 17244d63fcc1610c83a5c020a63fe045087a2f07
Author: gyao <[email protected]>
Date: 2017-11-27T13:18:48Z
[FLIP-7716][flip6] Migrate JobManagerMetricsHandler to new
RestServerEndpoint
Migrate logic in
org.apache.flink.runtime.rest.handler.legacy.metrics.JobManagerMetricsHandler
to new handler and add new handler to DispatcherRestEndpoint.
commit 51d37ccce04b912dcda6f5ae74d8092d22b5ff9d
Author: gyao <[email protected]>
Date: 2017-11-27T13:22:17Z
[FLINK-7716][Javadoc] Deprecate method MetricStore#getJobManager().
There is a semantically equivalent method in MetricStore.
commit c7283194b19719270e4c0c2cc185876e710b750a
Author: gyao <[email protected]>
Date: 2017-11-27T13:24:42Z
[hotfix][Javadoc] Fix typo in ConversionException
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