Hi >From the beginning YARN was a part of the Hadoop project. Now it has been decided to move it to a top-level apache project. So, now there are two ways of running hadoop jobs: 1) "Old" hadoop (the current stable thing) 2) YARN + MR implementation (the future thing, still not stable AFAIK)
Hope that helps On Fri, Oct 19, 2012 at 12:33 AM, Tom Brown <[email protected]> wrote: > To all, > > I have a few questions regarding YARN (with respect to Hadoop): > > Are YARN and Hadoop separate, or is YARN the successor to Hadoop? > > What are the major conceptual differences between YARN and Hadoop? > > I have further questions, but they may or may not make sense depending > on the answers to the above. > > Thanks in advance! > > Tom Brown
