GitHub user GJL opened a pull request:
https://github.com/apache/flink/pull/5079
[FLINK-7530][flip6] Migrate SubtaskMetricsHandler 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.SubtaskMetricsHandler 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
SubtaskMetrics 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-7530
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/flink/pull/5079.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 #5079
----
commit 24d2ab0a600d476142cfadd453074b01506ba591
Author: gyao <[email protected]>
Date: 2017-11-27T12:30:18Z
[FLINK-7530][flip6] Migrate SubtaskMetricsHandler to new RestServerEndpoint
Migrate logic from
org.apache.flink.runtime.rest.handler.legacy.metrics.SubtaskMetricsHandler
to
new handler. Add new handler to DispatcherRestEndpoint.
commit 2ef55c4d4e94d287f5e8b924e35c79bf53ab957a
Author: gyao <[email protected]>
Date: 2017-11-27T12:32:52Z
[hotfix][Javadoc] Remove wrong Javadoc from SubtaskMetricsHandler
commit b95b364640b43ba90f62d8c82a6d6c7f93e4ce65
Author: gyao <[email protected]>
Date: 2017-11-27T12:34:02Z
[hotfix][flip6] Add unit tests JobVertexMetricsHeadersTest
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