GitHub user zentol opened a pull request:
https://github.com/apache/flink/pull/6311
[FLINK-9811][rest] Add test for jar handler interactions
Based on #6310.
## What is the purpose of the change
This PR adds an ITCase for the interactions between jar handlers.
The test goes through the following life-cycle:
* upload jar
* list jars, expect uploaded jar
* show plan for uploaded jar
* run uploaded jar, expect failure during upload to blobserver (no cluster
is started)
* delete uploaded jar
* list jars, expect empty list
## Brief change log
* sync dispatcher hostname retrieval in `JarRunHandler` with
`JobSubmitHandler`
* add `TestProgram` class and `maven-jar-plugin` execution to create a
test jar for the test
* modify visibility of various `*MessageParameter` classes to make them
usable for java code
* add `JarSubmissionITCase`
## Verifying this change
Manually verified. The assertions made are fairly straight-forward.
## 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: (no)
- The S3 file system connector: (no)
## 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/zentol/flink 9811
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/flink/pull/6311.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 #6311
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commit 4d305f1d33668664edba5e6af198e4735a76dad4
Author: zentol <chesnay@...>
Date: 2018-07-11T16:19:53Z
[FLINK-9810][rest] Close jar file in JarListHandler
commit b7ff80f59f7df1999f3fe0e72945b45efeec1607
Author: zentol <chesnay@...>
Date: 2018-07-11T16:37:15Z
[hotfix][rest] Simplify dispatcher host retrieval
Adjusted to work like the JobSubmitHandler.
commit b04fa0834269086cab8d87df021e9037b7353be8
Author: zentol <chesnay@...>
Date: 2018-07-11T16:41:06Z
[FLINK-9811][rest] Add test for jar handler interactions
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