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https://issues.apache.org/jira/browse/FLINK-1295?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14273478#comment-14273478
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ASF GitHub Bot commented on FLINK-1295:
---------------------------------------
Github user uce commented on a diff in the pull request:
https://github.com/apache/flink/pull/292#discussion_r22783544
--- Diff: docs/yarn_setup.md ---
@@ -173,6 +171,24 @@ You can check the number of TaskManagers in the
JobManager web interface. The ad
If the TaskManagers do not show up after a minute, you should investigate
the issue using the log files.
+## Run a single Flink job on Hadoop YARN
+
+The documentation above describes how to start a Flink cluster within a
Hadoop YARN environment.
+It is also possible to launch Flink within YARN only for executing a
single job.
+
+To deploy a job to a per-job YARN cluster, set the master name to
`yarn-cluster`.
+Please note that the client then expects the `-n` value to be set (number
of TaskManagers).
--- End diff --
Shouldn't it be `-yn`?
> Add option to Flink client to start a YARN session per job
> ----------------------------------------------------------
>
> Key: FLINK-1295
> URL: https://issues.apache.org/jira/browse/FLINK-1295
> Project: Flink
> Issue Type: New Feature
> Components: YARN Client
> Reporter: Robert Metzger
> Assignee: Robert Metzger
>
> Currently, Flink users can only launch Flink on YARN as a "YARN session"
> (meaning a long-running YARN application that can run multiple Flink jobs)
> Users have requested to extend the Flink Client to allocate YARN containers
> only for executing a single job.
> As part of this pull request, I would suggest to refactor the YARN Client to
> make it more modular and object oriented.
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