GitHub user tzulitai opened a pull request:
https://github.com/apache/flink/pull/5778
[FLINK-8979] (part 1) Make Kafka end-to-end tests not embarrassingly
parallel
## What is the purpose of the change
This PR improves the behaviour test coverage of Kafka end-to-end tests by
introducing a shuffle in the tested pipeline.
## Brief change log
- Refactor common Kafka-related scripts to `kafka-common.sh`
- Adapt the `Kafka010Example` to include a shuffle. The DOP and test data
of `test_streaming_kafka010.sh` has also been modified.
## Verifying this change
This PR is purely a change to our current tests.
## 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/tzulitai/flink FLINK-8979
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/flink/pull/5778.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 #5778
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commit 7043de0257399b99f75dd8df7c8f009b5d51ce99
Author: Tzu-Li (Gordon) Tai <tzulitai@...>
Date: 2018-03-27T10:06:19Z
[FLINK-8979] [test] Refactor Kafka-related common end-to-end test scripts
commit 4b1fd5d7cb5596565c1d5dca867d80433aad5bc6
Author: Tzu-Li (Gordon) Tai <tzulitai@...>
Date: 2018-03-27T13:14:35Z
[FLINK-8979] [test] Include shuffles in Kafka end-to-end tests
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