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From Nigel Daley <nda...@mac.com>
Subject Re: VOTE: Committing HADOOP-6949 to 0.22 branch
Date Tue, 29 Mar 2011 15:02:42 GMT
[bcc'ing hdfs-dev and mapreduce-dev]

Konstantin, can you outline the effects of this incompatibility?

Thx,
Nige

On Mar 28, 2011, at 10:19 PM, Dhruba Borthakur wrote:

> This is a very effective optimization, +1 on pulling it to 0.22.
> 
> -dhruba
> 
> 
> On Mon, Mar 28, 2011 at 9:39 PM, Konstantin Shvachko
> <shv.hadoop@gmail.com>wrote:
> 
>> HADOOP-6949 introduced a very important optimization to the RPC layer.
>> Based
>> on the benchmarks presented in HDFS-1583 this provides an order of
>> magnitude
>> improvement of current RPC implementation.
>> RPC is a common component of Hadoop projects. Many of them should benefit
>> from this change. But since this is an incompatible change it requires a
>> vote to be included into a previous branch.
>> Please vote for inclusion of this change into branch 0.22.
>> 
>> +1 from me.
>> 
>> Thanks,
>> --Konstantin
>> 
> 
> 
> 
> -- 
> Connect to me at http://www.facebook.com/dhruba


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