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From Harsh J <ha...@cloudera.com>
Subject Re: config file loactions in Hadoop 2.0.2
Date Wed, 16 Jan 2013 04:31:30 GMT
The masters file was removed cause we now look into config files directly
and pull out the right host to start the various configured master servers
(NNs, SNN, etc.) at.


On Wed, Jan 16, 2013 at 9:56 AM, Hemanth Yamijala <yhemanth@thoughtworks.com
> wrote:

> Hi,
>
> One place where I could find the capacity-scheduler.xml was from source -
> hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/resources.
>
> AFAIK, the masters file is only used for starting the secondary namenode -
> which has in 2.x been replaced by a proper HA solution. So, I think there
> is no need for this file anymore. Please refer to this link for more
> details on the HA solution:
> http://hadoop.apache.org/docs/r2.0.2-alpha/hadoop-yarn/hadoop-yarn-site/HDFSHighAvailability.html
>
> Thanks
> hemanth
>
>
> On Wed, Jan 16, 2013 at 3:15 AM, Panshul Whisper <ouchwhisper@gmail.com>wrote:
>
>> Hello,
>>
>> I was setting up Hadoop 2.0.2.
>> Since I have already setup Hadoop 1.0.x so i have a fair idea where are
>> all the files and what to put in each of them.
>> In case of Hadoop 2.0.2, the config files have been moved to [hadoop
>> install directory]/etc/hadoop
>> but I still cannot find
>> capacity-scheduler.xml
>> masters  - for listing master nodes
>>
>> Please help me setup this version.
>>
>> Thanking You,
>>
>> --
>> Regards,
>> Ouch Whisper
>> 010101010101
>>
>
>


-- 
Harsh J

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