GitHub user tillrohrmann opened a pull request:
https://github.com/apache/flink/pull/4812
[FLINK-7540] Apply consistent hostname normalization
## What is the purpose of the change
The hostname normalization is now applied when generating the remote akka
config.
That way it should be ensured that all ActorSystems are bound to a
normalized
hostname.
## Brief change log
- Add hostname normalization to `AkkaUtils#getAkkaConfig`
- Replace manual ActorSystem instantiation with
`BootstrapTools#startActorSystem`
## Verifying this change
- Added `AkkaUtilsTest#getAkkaConfig`
## 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) It affects how
`ActorSystem` are instantiated.
## 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/tillrohrmann/flink fixHostnameNormalization
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/flink/pull/4812.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 #4812
----
commit 00876ead7a4a7492d643f6cba3e784044c54669e
Author: Till Rohrmann <[email protected]>
Date: 2017-10-11T23:17:23Z
[FLINK-7540] Apply consistent hostname normalization
The hostname normalization is now applied when generationg the remote akka
config.
That way it should be ensured that all ActorSystems are bound to a
normalized
hostname.
----
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