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Posted to issues@flink.apache.org by "ASF GitHub Bot (JIRA)" <ji...@apache.org> on 2017/07/20 07:10:02 UTC
[jira] [Commented] (FLINK-6521) Add per job cleanup methods to
HighAvailabilityServices
[ https://issues.apache.org/jira/browse/FLINK-6521?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16094278#comment-16094278 ]
ASF GitHub Bot commented on FLINK-6521:
---------------------------------------
GitHub user zjureel opened a pull request:
https://github.com/apache/flink/pull/4376
[FLINK-6521] Add per job cleanup methods to HighAvailabilityServices
Thanks for contributing to Apache Flink. Before you open your pull request, please take the following check list into consideration.
If your changes take all of the items into account, feel free to open your pull request. For more information and/or questions please refer to the [How To Contribute guide](http://flink.apache.org/how-to-contribute.html).
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- [ ] General
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You can merge this pull request into a Git repository by running:
$ git pull https://github.com/zjureel/flink FLINK-6521
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/flink/pull/4376.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 #4376
----
commit 0290f34f82cf5eba6bfabbb785037cf1507600b4
Author: zjureel <zj...@gmail.com>
Date: 2017-07-12T05:33:08Z
add cleanupData(JobID jobID) in HighAvailabilityServices
commit 7e9860e526bb33fbca6ffbb1822d9a6d945ceb6f
Author: zjureel <zj...@gmail.com>
Date: 2017-07-19T06:32:10Z
add test case
commit e3fd500cae0e85c5f3c12f728ccde8ec95729020
Author: zjureel <zj...@gmail.com>
Date: 2017-07-20T07:05:29Z
add test case
----
> Add per job cleanup methods to HighAvailabilityServices
> -------------------------------------------------------
>
> Key: FLINK-6521
> URL: https://issues.apache.org/jira/browse/FLINK-6521
> Project: Flink
> Issue Type: Improvement
> Components: Distributed Coordination
> Affects Versions: 1.3.0, 1.4.0
> Reporter: Till Rohrmann
>
> The {{HighAvailabilityServices}} are used to manage services and persistent state at a single point. This also entails the cleanup of data used for HA. So far the {{HighAvailabilityServices}} can only clean up the data for all stored jobs. In order to support cluster sessions, we have to extend this functionality to selectively delete data for single jobs. This is necessary to keep data for failed jobs and delete data for successfully executed jobs.
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