I remember there was discussion that Hama would not adapt to MR-279. Is this still the case?
-----Original message----- From:Steve Loughran <[email protected]> To:[email protected] Date:Wed, 08 Jun 2011 12:15:14 +0100 Subject:Re: [DISCUSS] Rearrange our roadmap On 06/08/2011 06:22 AM, Edward J. Yoon wrote: > Hi all, > > I would suggest that we have to focus on performance improvements and > basic communication parts of BSP framework. So I've little edited our > roadmap page. > > http://wiki.apache.org/hama/RoadMap > > If you have any comments or other opinions, let's discuss here. > > Thanks. I'd recommend targeting running the fault tolerant code under the MR-279 engine (hadoop 0.22 or .23?), as this will deploy more than just the MR engine, and handle liveness -so you don't need to replicate core modules. the big thing for BSP engines is checkpointing, where the sync point becomes the thing you can checkpoint. -- ChiaHung Lin Department of Information Management National University of Kaohsiung Taiwan
