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Posted to dev@ambari.apache.org by "Dilli Arumugam (JIRA)" <ji...@apache.org> on 2013/11/27 22:18:35 UTC
[jira] [Commented] (AMBARI-3893) jobs submitted thorugh webhcat
gets stuck at applicationmaster
[ https://issues.apache.org/jira/browse/AMBARI-3893?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13834155#comment-13834155 ]
Dilli Arumugam commented on AMBARI-3893:
----------------------------------------
With help from Srimanth, changed the following configuration parameters using Ambari console. After the changes, wordcount job submitted through webhcat succeeded.
Yarn:Scheduler
yarn.scheduler.minimum-allocation-mb: 683 -> 300
MapReduece2: General
Default virtual memory for a job's map-task: 341 -> 250
Default virtual memory for a job's reduce-task: 683 -> 500
MapReduce2: Advanced:
yarn.app.mapreduce.am.resource.mb: 683 -> 300
It appears we would need this configuration change only for single host cluster.
> jobs submitted thorugh webhcat gets stuck at applicationmaster
> --------------------------------------------------------------
>
> Key: AMBARI-3893
> URL: https://issues.apache.org/jira/browse/AMBARI-3893
> Project: Ambari
> Issue Type: Bug
> Components: controller
> Affects Versions: 1.4.2
> Reporter: Dilli Arumugam
> Assignee: Dilli Arumugam
>
> Installed HDP 2 cluster using ambari at c6401.ambari.apache.org.
> This is a single node cluster running in centos6.4.
> Then, I submit a webhcat job
> curl -i -X POST -d arg=/user/guest/test/input -d arg=/user/guest/test/output -d jar=/user/guest/test/lib/hadoop-examples.jar -d class=wordcount http://c6401.ambari.apache.org:50111/templeton/v1/mapreduce/jar?user.name=guest
> http://c6401.ambari.apache.org:8088/cluster/apps
> shows
> The templeton controller job is stuck in RUNNING state in ApplicationMaster
> The wordcount job is stuck at ACCEPTED state.
> application_1385429293305_0014 guest TempletonControllerJob MAPREDUCE default Tue, 26 Nov 2013 20:35:25 GMT N/A RUNNING UNDEFINED
> ApplicationMaster
> application_1385429293305_0015 guest word count MAPREDUCE default Tue, 26 Nov 2013 20:35:45 GMT N/A ACCEPTED UNDEFINED
> UNASSIGNED
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