GitHub user GJL reopened a pull request:
https://github.com/apache/flink/pull/5584
[FLINK-8787][flip6] Deploying FLIP-6 YARN session with HA fails
## What is the purpose of the change
*Deploying FLIP-6 YARN session with HA fails because the ZooKeeper
namespace is not set correctly. The namespace is `/flink/default` but it should
include the YARN application id.*
cc: @tillrohrmann
## Brief change log
- *Use defensive copies of `Configuration` objects in
`AbstractYarnClusterDescriptor`. Never modify existing configuration.*
- *Ensure that zk namespace configuration reaches RestClusterClient*
## Verifying this change
This change added tests and can be verified as follows:
- *Manually deployed Flink on YARN with HA enabled.*
## 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/GJL/flink FLINK-8787
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/flink/pull/5584.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 #5584
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commit 0cde09add17106f09e1f44b2a73400ea14a9eb21
Author: gyao <gary@...>
Date: 2018-02-26T17:52:18Z
[hotfix] Add requireNonNull validation to Configuration copy constructor
commit 17e9ba4142fa003528ee5f6ecc8d06f70bcb35c3
Author: gyao <gary@...>
Date: 2018-02-26T17:54:34Z
[FLINK-8787][flip6] Ensure that zk namespace configuration reaches
RestClusterClient
commit 17d346908d6def6e36b99f9c536ebd731665e991
Author: gyao <gary@...>
Date: 2018-02-27T10:45:03Z
fixup! [FLINK-8787][flip6] Ensure that zk namespace configuration reaches
RestClusterClient
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