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From Steve Lewis <lordjoe2...@gmail.com>
Subject Re: What configuration parameters cause a Hadoop 2.x job to run on the cluster
Date Fri, 25 Apr 2014 16:48:58 GMT
Thank you for your answer

1) I am using YARN
2) So presumably dropping  core-site.xml, yarn-site into user.dir works do
I need mapred-site.xml as well?



On Fri, Apr 25, 2014 at 9:00 AM, Oleg Zhurakousky <
oleg.zhurakousky@gmail.com> wrote:

> What version of Hadoop you are using? (YARN or no YARN)
> To answer your question; Yes its possible and simple. All you need to to
> is to have Hadoop JARs on the classpath with relevant configuration files
> on the same  classpath pointing to the Hadoop cluster. Most often people
> simply copy core-site.xml, yarn-site.xml etc from the actual cluster to the
> application classpath and then you can run it straight from IDE.
>
> Not a windows user so not sure about that second part of the question.
>
> Cheers
> Oleg
>
>
> On Fri, Apr 25, 2014 at 11:46 AM, Steve Lewis <lordjoe2000@gmail.com>wrote:
>
>> Assume I have a machine on the same network as a hadoop 2 cluster but
>> separate from it.
>>
>> My understanding is that by setting certain elements of the config file
>> or local xml files to point to the cluster I can launch a job without
>> having to log into the cluster, move my jar to hdfs and start the job from
>> the cluster's hadoop machine.
>>
>> Does this work?
>> What Parameters need I sat?
>> Where is the jar file?
>> What issues would I see if the machine is running Windows with cygwin
>> installed?
>>
>>
>


-- 
Steven M. Lewis PhD
4221 105th Ave NE
Kirkland, WA 98033
206-384-1340 (cell)
Skype lordjoe_com

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