I guess, HNG won't stabilized until late 2011. We don't need to wait, or depend on HNG.
But, I think, the Hama job can be submitted to both Hama cluster and HNG. We don't need to choose one path. On Wed, Jul 6, 2011 at 11:45 AM, ChiaHung Lin <[email protected]> wrote: > I was under the impression that the previous discussion decided Hama would > have its own fault tolerance mechanism, including master and workers; > therefore, HNG is not taken into account. > > Regardless of using HNG or creating Hama's style mechanism for fault > tolerance, checkpoint is required so we will need to implement this feature > first before processing the next step. > > -----Original message----- > From:Edward J. Yoon <[email protected]> > To:[email protected] > Date:Fri, 1 Jul 2011 16:31:34 +0900 > Subject:Re: [DISCUSS] "Fault Tolerant" system design and consideration of > compatibility for the hadoop nextgen or mesos platform. > > I wonder whether Hama job can't be executed with MR2 if we have own > BSP computing engine. > > If so, what's the reason we can't support both MR2 version and own BSP > cluster version? > > > > -- > Best Regards, Edward J. Yoon > @eddieyoon > > > > -- > ChiaHung Lin > Department of Information Management > National University of Kaohsiung > Taiwan > -- Best Regards, Edward J. Yoon @eddieyoon
