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https://issues.apache.org/jira/browse/FLINK-6531?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16005046#comment-16005046
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ASF GitHub Bot commented on FLINK-6531:
---------------------------------------
GitHub user EronWright opened a pull request:
https://github.com/apache/flink/pull/3867
[FLINK-6531] Deserialize checkpoint hooks with user classloader
- enhance MasterTriggerRestoreHook.Factory::create to take user-code
classloader
- deserialize WithMasterCheckpointHook instance with supplied classloader
- throw JobExecutionException when hook cannot be instantiated
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/EronWright/flink FLINK-6531
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/flink/pull/3867.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 #3867
----
commit 7e94a9be59bff643150c08e73a292436c557cd8a
Author: Wright, Eron <[email protected]>
Date: 2017-05-10T17:14:54Z
FLINK-6531
- enhance MasterTriggerRestoreHook.Factory::create to take user-code
classloader
- deserialize WithMasterCheckpointHook instance with supplied classloader
- throw JobExecutionException when hook cannot be instantiated
----
> Deserialize checkpoint hooks with user classloader
> --------------------------------------------------
>
> Key: FLINK-6531
> URL: https://issues.apache.org/jira/browse/FLINK-6531
> Project: Flink
> Issue Type: Bug
> Components: State Backends, Checkpointing
> Reporter: Eron Wright
> Assignee: Eron Wright
> Priority: Blocker
> Fix For: 1.3.0
>
>
> The checkpoint hooks introduced in FLINK-6390 aren't being deserialized with
> the user classloader, breaking remote execution.
> Remote execution produces a `ClassNotFoundException` as the job graph is
> transferred from the client to the JobManager.
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