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From Mac Yang <macy...@yahoo-inc.com>
Subject Re: Chukwa build
Date Tue, 24 Mar 2009 23:19:55 GMT

+1 as well

On 3/24/09 3:53 PM, "Jerome Boulon" <jboulon@yahoo-inc.com> wrote:

> Ha ok, I didn't get any feedback on that one so I was assuming that nobody
> want to do it this way ...
> Ok so +1 on keeping the ChukwaJobTrackerInstrumentation in hadoop/contrib.
> 
> /Jerome.
> 
> On 3/24/09 2:45 PM, "Ariel Rabkin" <asrabkin@gmail.com> wrote:
> 
> Hi Jerome.
> 
> I thought your suggestion of keeping the
> ChukwaJobTrackerInstrumentation in hadoop/contrib made a lot of sense.
> That stuff gets linked into Hadoop at runtime, and most of the
> versioning depdences are on Hadoop, not on Chukwa, since the agent
> control protocol is reasonably stable at this point.
> 
> On Tue, Mar 24, 2009 at 3:34 PM, Jerome Boulon <jboulon@yahoo-inc.com> wrote:
>> Hi Ari,
>> How do you want to deal with Hadoop-Chukwa integration like
>> JobTrackerInstrumentation API?
>> 
>> For example I'm working on HADOOP-5565 to add 2 new methods.
>> The Jira is for trunk and I hope that it will be back ported to the 20
>> branch.
>> If it's not then we will have to deal with 2 versions of
>> JobTrackerInstrumentation and
>> 2 versions of org.apache.hadoop.mapred.ChukwaJobTrackerInstrumentation.
>> 
>> Is that make sense to have different directories, that way we can support any
>> hadoop version moving forward.
>> Chukwa/hadoop-0.20/
>> ---jar/
>> ---src/....ChukwaJobTrackerInstrumentation
>> 
>> Chukwa/hadoop-XX/
>> ---jar/
>> ---src/....ChukwaJobTrackerInstrumentation
>> 
>> /Jerome.
>> 
>> 
> 
> 
> --
> Ari Rabkin asrabkin@gmail.com
> UC Berkeley Computer Science Department
> 


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