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https://issues.apache.org/jira/browse/FLINK-6606?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16014378#comment-16014378
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ASF GitHub Bot commented on FLINK-6606:
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GitHub user EronWright opened a pull request:
https://github.com/apache/flink/pull/3933
[FLINK-6606] Create checkpoint hook with user classloader
- wrap calls to MasterTriggerRestoreHook (and its factory) such that the
user classloader is applied
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/EronWright/flink FLINK-6606
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/flink/pull/3933.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 #3933
----
commit fbf904a60a1e252944e1cbc7ad60c5d95ae28ec2
Author: Wright, Eron <[email protected]>
Date: 2017-05-17T16:46:13Z
FLINK-6606
- wrap calls to MasterTriggerRestoreHook (and its factory) such that the
user classloader is applied
----
> Create checkpoint hook with user classloader
> --------------------------------------------
>
> Key: FLINK-6606
> URL: https://issues.apache.org/jira/browse/FLINK-6606
> Project: Flink
> Issue Type: Bug
> Components: State Backends, Checkpointing
> Reporter: Eron Wright
> Assignee: Eron Wright
> Priority: Blocker
> Fix For: 1.3.0
>
>
> Flink should set the thread's classloader when calling the checkpoint hook
> factory's `create` method. Without that, the hook is likely to fail during
> initialization (e.g. using ServiceLoader).
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