I am sorry Amir. I don't have answers for these questions. Because I don't use Hadoop for any real production jobs. Mainly I play with the Scheduler and ResourceManager of YARN as part of my thesis. So I just run some simple jobs to test the performance of the scheduler.
On Sun, Apr 21, 2013 at 4:18 PM, Amir Sanjar <v1san...@us.ibm.com> wrote: > thanks Shekhar, do you know when we will have an stable release for hadoop > 2.0 (not alpha)? > Also from you experience, what component of hadoop 2.0.3 are most unstable > and are more likely need more attention? > > 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 > > > > [image: Inactive hide details for Shekhar Gupta ---04/21/2013 06:06:33 > PM---As par my experience the MapReduce API is same for both YAR]Shekhar > Gupta ---04/21/2013 06:06:33 PM---As par my experience the MapReduce API is > same for both YARN and MRv2. Applications compiled again Y > > From: Shekhar Gupta <shkhr...@gmail.com> > To: common-dev@hadoop.apache.org, > Date: 04/21/2013 06:06 PM > Subject: Re: mrv1 vs YARN > ------------------------------ > > > > 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 > > > >
