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From Rajesh Jain <rjai...@gmail.com>
Subject Re: Method Calls
Date Wed, 21 Aug 2013 13:53:44 GMT
Thanks. Both these blogs are awesome.


On Tue, Aug 20, 2013 at 10:51 PM, Harsh J <harsh@cloudera.com> wrote:

> For the MR2 YARN app, a nice diagram of all relevant protocol calls can be
> found at
> http://blog.cloudera.com/blog/2012/02/mapreduce-2-0-in-hadoop-0-23/
>
>
> On Wed, Aug 21, 2013 at 3:28 AM, Rajesh Jain <rjain15@gmail.com> wrote:
>
>>
>>
>> I am looking for the various method calls (entry points) in the inter
>> tier communication.
>>
>> When the client submits a job for map-reduce, what is the sequence of
>> calls started, e.g Node Manager to Resource Manager or Container to App
>> Master. How is the App Master Child JVM spawned etc.
>>
>> Does any one have a high level call flow / sequence diagram?
>>
>> Thanks,
>> Rajesh
>>
>>
>>
>> [image: MapReduce NextGen Architecture]
>>
>
>
>
> --
> Harsh J
>

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