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From Yue Wang <terra...@gmail.com>
Subject Re: Implementing and running an applicationmaster
Date Thu, 05 Dec 2013 05:35:14 GMT
Hi,

I took a look at the codes and found some examples on the web.
One example is: http://wiki.opf-labs.org/display/SP/Resource+management

It seems that users can run simple shell commands using Client of YARN.
But when it comes to a practical MapReduce example like WordCount, people
still run commands in the old way as in MRv1.

How can I run WordCount using Client and ApplicationMaster of YARN so that
I can request resources flexibly?


Thanks!


On Mon, Dec 2, 2013 at 11:26 AM, Rob Blah <tmp5330@gmail.com> wrote:

> Hi
>
> Follow the example provided in
> Yarn_dist/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-applications/hadoop-yarn-applications-distributedshell.
>
> regards
> tmp
>
>
> 2013/12/1 Yue Wang <terranwy@gmail.com>
>
>> Hi,
>>
>> I found the page (
>> http://hadoop.apache.org/docs/stable/hadoop-yarn/hadoop-yarn-site/WritingYarnApplications.html)
>> and know how to write an ApplicationMaster.
>>
>> However, is there a complete example showing how to run this
>> ApplicationMaster with a real Hadoop Program (e.g. WordCount) on YARN?
>>
>> Thanks!
>>
>>
>>
>> Yue
>>
>
>

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