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https://issues.apache.org/jira/browse/FLINK-8615?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16357903#comment-16357903
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Karrtik Iyer commented on FLINK-8615:
-------------------------------------
Hi [~kkrugler], Apologies, I was not aware of the Flink User list, can you
please share the link of that forum where in I can post my question, and then
close this issue?
> Configuring Apache Flink Local Set up with Pseudo distributed Yarn
> ------------------------------------------------------------------
>
> Key: FLINK-8615
> URL: https://issues.apache.org/jira/browse/FLINK-8615
> Project: Flink
> Issue Type: Bug
> Affects Versions: 1.4.0
> Environment: Mac Os, Hadoop 2.8.3 and Flink 1.4.0
> Reporter: Karrtik Iyer
> Priority: Major
>
> I have set up HADOOP 2.8.3 and YARN on my Mac machine in Pseudo distributed
> mode, following this blog: [Hadoop In Pseudo Distributed
> Mode|http://zhongyaonan.com/hadoop-tutorial/setting-up-hadoop-2-6-on-mac-osx-yosemite.html]
> I have been able to successfully start hdfs and yarn. And also able to
> submit Map reduce jobs.
> After that I have download Apache Flink 1.4 from
> [here|http://redrockdigimark.com/apachemirror/flink/flink-1.4.0/flink-1.4.0-bin-hadoop28-scala_2.11.tgz].
> Now I am trying to set up Flink on the above Yarn cluster by following the
> steps
> [here|https://ci.apache.org/projects/flink/flink-docs-release-1.4/ops/deployment/yarn_setup.html].
> When I try to run /bin/yarn-session.sh -n 4 -jm 1024 -tm 4096, I am getting
> below error which I am unable to resolve. Can someone please advise and help
> me with the same?
>
> {{Error while deploying YARN cluster: Couldn't deploy Yarn session cluster
> java.lang.RuntimeException: Couldn't deploy Yarn session cluster at
> org.apache.flink.yarn.AbstractYarnClusterDescriptor.deploySessionCluster(AbstractYarnClusterDescriptor.java:372)
> at
> org.apache.flink.yarn.cli.FlinkYarnSessionCli.run(FlinkYarnSessionCli.java:679)
> at
> org.apache.flink.yarn.cli.FlinkYarnSessionCli$1.call(FlinkYarnSessionCli.java:514)
> at
> org.apache.flink.yarn.cli.FlinkYarnSessionCli$1.call(FlinkYarnSessionCli.java:511)
> at java.security.AccessController.doPrivileged(Native Method) at
> javax.security.auth.Subject.doAs(Subject.java:422) at
> org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1807)
> at
> org.apache.flink.runtime.security.HadoopSecurityContext.runSecured(HadoopSecurityContext.java:41)
> at
> org.apache.flink.yarn.cli.FlinkYarnSessionCli.main(FlinkYarnSessionCli.java:511)
> Caused by: org.apache.flink.configuration.IllegalConfigurationException: The
> number of virtual cores per node were configured with 1 but Yarn only has -1
> virtual cores available. Please note that the number of virtual cores is set
> to the number of task slots by default unless configured in the Flink config
> with 'yarn.containers.vcores.' at
> org.apache.flink.yarn.AbstractYarnClusterDescriptor.isReadyForDeployment(AbstractYarnClusterDescriptor.java:265)
> at
> org.apache.flink.yarn.AbstractYarnClusterDescriptor.deployInternal(AbstractYarnClusterDescriptor.java:415)
> at
> org.apache.flink.yarn.AbstractYarnClusterDescriptor.deploySessionCluster(AbstractYarnClusterDescriptor.java:367)}}
>
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