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https://issues.apache.org/jira/browse/FLINK-995?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14078033#comment-14078033
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ASF GitHub Bot commented on FLINK-995:
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GitHub user rmetzger opened a pull request:
https://github.com/apache/incubator-flink/pull/86
Improved Error Handling and Usability of the Flink YARN Client
This pull request is addressing the following issues:
* [FLINK-995] TaskManagers are called TaskTracker in NepheleMiniCluster
* [FLINK-968] Add a yarn session parameter for the number of task slots per
task manager
* Users can now set any configuration value using `-D` flags.
* I added a RPC service between the YARN Client and the ApplicationMaster
for better error reporting (and also status information to the user)
* The log view in the webinterface can now handle multiple log directories
(can happen with yarn)
* The webinterface shows the number of slots in the cluster
* Some renamings in the web interface (Apache Flink instead of Flink).
* I also fixed a really annoying bug in the RPC service (it swallowed
basically all exceptions during deserialization of objects send over RPC).
* I've updated the documentation of the YARN client.
The changes have been tested on Amazon EMR and the 25 nodes cluster @ TUB.
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/rmetzger/incubator-flink
improve_yarn_after_rename_rebased
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/incubator-flink/pull/86.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 #86
----
commit d9504290e508ff257bb530b478123dd74541353d
Author: Robert Metzger <[email protected]>
Date: 2014-06-16T15:56:59Z
[YARN] properly set diagnostics messages on failures
commit 59c7a93bc62b2b9fb8d3bd6d8749eaa11c72d1e2
Author: Robert Metzger <[email protected]>
Date: 2014-07-17T08:55:30Z
[FLINK-968] Add slot parameter to YARN client
----
> TaskManagers are called TaskTracker in NepheleMiniCluster
> ---------------------------------------------------------
>
> Key: FLINK-995
> URL: https://issues.apache.org/jira/browse/FLINK-995
> Project: Flink
> Issue Type: Improvement
> Components: Local Runtime
> Reporter: Ufuk Celebi
> Assignee: Robert Metzger
> Priority: Trivial
>
> In NepheleMiniCluster and the respective TestBase classes using it, the field
> and setter/getter methods for number of TaskManagers is called
> numTask*Trackers*.
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