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https://issues.apache.org/jira/browse/FLINK-8872?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16406113#comment-16406113
]
ASF GitHub Bot commented on FLINK-8872:
---------------------------------------
Github user tillrohrmann commented on a diff in the pull request:
https://github.com/apache/flink/pull/5672#discussion_r175713202
--- Diff:
flink-clients/src/main/java/org/apache/flink/client/cli/CustomCommandLine.java
---
@@ -97,4 +97,12 @@ default CommandLine parseCommandLineOptions(String[]
args, boolean stopAtNonOpti
addRunOptions(options);
return CliFrontendParser.parse(options, args, stopAtNonOptions);
}
+
+ /**
+ * Returns whether the call should be detached or not.
+ *
+ * @param commandLine command line containing options relevant for the
detached mode retrieval
+ * @return <tt>true</tt> if it should run detached, <tt>false</tt>
otherwise
+ */
+ boolean isDetachedMode(CommandLine commandLine);
--- End diff --
See comment above.
> Yarn detached mode via -yd does not detach
> ------------------------------------------
>
> Key: FLINK-8872
> URL: https://issues.apache.org/jira/browse/FLINK-8872
> Project: Flink
> Issue Type: Bug
> Components: Client, YARN
> Affects Versions: 1.5.0
> Reporter: Nico Kruber
> Assignee: Nico Kruber
> Priority: Blocker
> Labels: flip-6
> Fix For: 1.5.0
>
>
> Running yarn per-job cluster in detached mode currently does not work and
> waits for the job to finish.
> Example:
> {code}
> ./bin/flink run -m yarn-cluster -yn 10 -yjm 768 -ytm 3072 -ys 2 -yd -p 20 -c
> org.apache.flink.streaming.examples.wordcount.WordCount
> ./examples/streaming/WordCount.jar --input
> {code}
> Output in case of an infinite program would then end with something like this:
> {code}
> 2018-03-05 13:41:23,311 INFO
> org.apache.flink.yarn.AbstractYarnClusterDescriptor - Waiting for
> the cluster to be allocated
> 2018-03-05 13:41:23,313 INFO
> org.apache.flink.yarn.AbstractYarnClusterDescriptor - Deploying
> cluster, current state ACCEPTED
> 2018-03-05 13:41:28,342 INFO
> org.apache.flink.yarn.AbstractYarnClusterDescriptor - YARN
> application has been deployed successfully.
> 2018-03-05 13:41:28,343 INFO
> org.apache.flink.yarn.AbstractYarnClusterDescriptor - The Flink
> YARN client has been started in detached mode. In order to stop Flink on
> YARN, use the following command or a YARN web interface to stop it:
> yarn application -kill application_1519984124671_0006
> Please also note that the temporary files of the YARN session in the home
> directoy will not be removed.
> Starting execution of program
> {code}
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