YarnClient etc. is a just a bunch of helper libs to make it easier to write new applications.
OTOH, your existing application should continue to work. hth, Arun On Mar 26, 2013, at 3:21 AM, Krishna Kishore Bonagiri wrote: > Hi, > I have some YARN application written and running properly against > hadoop-2.0.0-alpha but when I recently downloaded and started using > hadoop-2.0.3-alpha it doesn't work. I think the original one I wrote was > looking at the Client.java and ApplicationMaster.java in DistributedShell > example. It looks like this example code also has changed with the new > version, it now has the Client being extended from YarnClientImpl and many > other changes it has. > > Is there any guide as to how should I modify my old application to work > against the new version? > > Thanks, > Kishore -- Arun C. Murthy Hortonworks Inc. http://hortonworks.com/
