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From Sharad Agarwal <shara...@yahoo-inc.com>
Subject Re: [VOTE] Commit MAPREDUCE-728 to Hadoop 0.21
Date Tue, 22 Sep 2009 05:54:13 GMT

Hong Tang wrote:
> MAPREDUCE-728 could not make the code freeze deadline primarily it 
> couples closely with JobTracker and that there are quite a few late 
> patches that changed the APIs it depend on. It passed testing on 
> Hudson on Thursday night. All new changes I added in the latest patch 
> (thanks to Chris for his assist in the process) are trivial changes to 
> accommodate either API changes or build changes (e.g. avro bumps up 
> version from 1.0.0 to 1.1.0).
> The patch adds a new MapReduce simulator, Mumak, as a contrib project. 
> it has sufficient usage to help us understand, debug, profile, and 
> design-proof JobTracker or scheduler.
> Given the circumstances, I would like to request a vote to commit 
> MAPREDUCE-728 to Hadoop 0.21.
> -Hong

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