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https://issues.apache.org/jira/browse/FLINK-8982?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16423973#comment-16423973
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ASF GitHub Bot commented on FLINK-8982:
---------------------------------------
GitHub user florianschmidt1994 opened a pull request:
https://github.com/apache/flink/pull/5807
[FLINK-8982][E2E Tests] Add test for known failure of queryable state
## What is the purpose of the change
Add an end-to-end test to verify that the changes that @kl0u introduced in
https://github.com/apache/flink/pull/5691 fix a known issue with concurrent
access to queryable state, by verifying that access to queryable state works as
expected.
## Brief change log
- Add flink app with queryable state the continuously updates mapstate
- Add queryable state client that periodically queries map state
- Add end-to-end test that runs client against app and verifies that no
unexpected exceptions occur
- Integrate end-to-end test in testsuite
## Verifying this change
This change added tests and can be verified as follows:
- Run `./run-pre-commit-tests.sh`
## 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/florianschmidt1994/flink
end-to-end-tests-for-queryable-state
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/flink/pull/5807.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 #5807
----
commit a94b06728c25df9a5c71a484f49cfabb36eb1460
Author: Florian Schmidt <florian.schmidt.1994@...>
Date: 2018-03-13T13:13:08Z
[FLINK-8982][E2E Tests] Add test for known failure of queryable state
----
> End-to-end test: Queryable state
> --------------------------------
>
> Key: FLINK-8982
> URL: https://issues.apache.org/jira/browse/FLINK-8982
> Project: Flink
> Issue Type: Sub-task
> Components: Queryable State, Tests
> Affects Versions: 1.5.0
> Reporter: Till Rohrmann
> Assignee: Florian Schmidt
> Priority: Blocker
> Fix For: 1.5.0
>
>
> We should add an end-to-end test which verifies that {{Queryable State}} is
> working.
> [~florianschmidt] and [~kkl0u] could you please provide more details for the
> description.
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