As par my experience the MapReduce API is same for both YARN and MRv2. Applications compiled again YARN should run smoothly on MRv1. Ans the vice versa is also true. And in general YARN is pretty stable now.
Regards, Shekhar On Sun, Apr 21, 2013 at 3:45 PM, Amir Sanjar <v1san...@us.ibm.com> wrote: > Would an application compiled against YARN/MRv2 run transparently on MRv1? > Are there any API differences ? > How stable is YARN/MRV2? > > Best Regards > Amir Sanjar > > System Management Architect > PowerLinux Open Source Hadoop development lead > IBM Senior Software Engineer > Phone# 512-286-8393 > Fax# 512-838-8858 >
