Depends on what 'running means'. For all purposes other than launching the user's container process, yes, the user who submits the application is considered - for e.g. ACLs, Nodemanager security etc. In non-secure case when using DefaultContainerExecutor, the container still runs as the user running YARN. In secure case, it will run as the app-submitter.
Thanks, +Vinod Kumar Vavilapalli Hortonworks Inc. http://hortonworks.com/ On Sep 11, 2013, at 10:17 AM, Albert Shau wrote: > In 2.1.0, the method to set user in the ApplicationSubmissionContext and > ContainerLaunchContext has been removed and is now in the container token. > Does this mean the application will now always run as the user who submits > the application, or is there some other way to set the user now? > > Thanks, > Albert -- CONFIDENTIALITY NOTICE NOTICE: This message is intended for the use of the individual or entity to which it is addressed and may contain information that is confidential, privileged and exempt from disclosure under applicable law. If the reader of this message is not the intended recipient, you are hereby notified that any printing, copying, dissemination, distribution, disclosure or forwarding of this communication is strictly prohibited. If you have received this communication in error, please contact the sender immediately and delete it from your system. Thank You.
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