GitHub user suez1224 reopened a pull request:
https://github.com/apache/flink/pull/4729
[FLINK-7076] [ResourceManager] implement YARN stopWorker logic
## What is the purpose of the change
*Implement stopWorker logic for YarnResourceManager*
## Brief change log
- *Added a ConcurrentHashMap to keep the ResourceID to Yarn ContainerId
mappings*
- *Implement the stopWorker logic for YARN*
## Verifying this change
*(Please pick either of the following options)*
This change is a trivial rework / code cleanup without any test coverage.
*(or)*
This change is already covered by existing tests, such as *(please describe
tests)*.
*(or)*
This change added tests and can be verified as follows:
*(example:)*
- *Added integration tests for end-to-end deployment with large payloads
(100MB)*
- *Extended integration test for recovery after master (JobManager)
failure*
- *Added test that validates that TaskInfo is transferred only once
across recoveries*
- *Manually verified the change by running a 4 node cluser with 2
JobManagers and 4 TaskManagers, a stateful streaming program, and killing one
JobManager and two TaskManagers during the execution, verifying that recovery
happens correctly.*
## 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: yes
## Documentation
- Does this pull request introduce a new feature? no
- If yes, how is the feature documented? not applicable
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/suez1224/flink implement-stopWorker-yarn
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/flink/pull/4729.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 #4729
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