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From Bing Jiang <jiangbinglo...@gmail.com>
Subject Re: Container Launching
Date Wed, 11 Jan 2012 01:36:59 GMT
Thanks, Vinod. I have submitted to Hadoop-MapReduce Issue.
https://issues.apache.org/jira/browse/MAPREDUCE-3655

在 2012年1月11日 上午7:58,Vinod Kumar Vavilapalli <vinodkv@hortonworks.com>写道:

> This seems like a code bug, following your conversation.
>
> Raghavendra/Bing, can one of you please create a ticket at
> https://issues.apache.org/jira/secure/CreateIssue!default.jspa under
> Hadoop MapReduce? That way it can get fixed in the next release.
>
> Thanks,
> +Vinod
>
>
> >>> Also i set request.setHostName("client"); where client is the hostname
> of
> >>> a node
> >>> I checked the log to find the following error
> >>> java.io.FileNotFoundException: File
> >>> /local1/yarn/.yarn/local/usercache/rahul_2011/appcache/
> >>> application_1325760852770_0001 does not exist
> >>>         at
> >>>
> org.apache.hadoop.fs.RawLocalFileSystem.getFileStatus(RawLocalFileSystem.java:431)
> >>>         at
> >>> org.apache.hadoop.fs.FileSystem.primitiveMkdir(FileSystem.java:815)
> >>>         at
> >>>
> org.apache.hadoop.fs.DelegateToFileSystem.mkdir(DelegateToFileSystem.java:143)
> >>>         at org.apache.hadoop.fs.FilterFs.mkdir(FilterFs.java:189)
> >>>         at
> org.apache.hadoop.fs.FileContext$4.next(FileContext.java:700)
> >>>         at
> org.apache.hadoop.fs.FileContext$4.next(FileContext.java:697)
> >>>         at
> >>>
> org.apache.hadoop.fs.FileContext$FSLinkResolver.resolve(FileContext.java:2325)
> >>>         at org.apache.hadoop.fs.FileContext.mkdir(FileContext.java:697)
> >>>         at
> >>>
> org.apache.hadoop.yarn.server.nodemanager.DefaultContainerExecutor.launchContainer(DefaultContainerExecutor.java:122)
> >>>         at
> >>>
> org.apache.hadoop.yarn.server.nodemanager.containermanager.launcher.ContainerLaunch.call(ContainerLaunch.java:237)
> >>>         at
> >>>
> org.apache.hadoop.yarn.server.nodemanager.containermanager.launcher.ContainerLaunch.call(ContainerLaunch.java:67)
> >>>         at
> >>> java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:334)
> >>>         at java.util.concurrent.FutureTask.run(FutureTask.java:166)
> >>>         at
> >>>
> java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1110)
> >>>         at
> >>>
> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:603)
> >>>         at java.lang.Thread.run(Thread.java:636)
> >>>
> >>> i.e containers are only launching within the host where the application
> >>> master runs while the other nodes always remain free.
> >>> Any ideas.....
> >>
> >>
> >
> >
> >
> > --
> > Bing Jiang
> > Tel:(86)134-2619-1361
> > National Research Center for Intelligent Computing Systems
> > Institute of Computing technology
> > Graduate University of Chinese Academy of Science
> >
>



-- 
Bing Jiang
Tel:(86)134-2619-1361
weibo: http://weibo.com/jiangbinglover
BLOG: http://blog.sina.com.cn/jiangbinglover
National Research Center for Intelligent Computing Systems
Institute of Computing technology
Graduate University of Chinese Academy of Science

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