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From Hardik Pandya <smarty.ju...@gmail.com>
Subject Re: How to remove slave nodes?
Date Sat, 04 Jan 2014 17:50:30 GMT
also you can exclude the data nodes from conf/mapred-site.xml

dfs.hosts/dfs.hosts.excludeList of permitted/excluded DataNodes.If
necessary, use these files to control the list of allowable datanodes.


On Sat, Jan 4, 2014 at 12:37 PM, Hardik Pandya <smarty.juice@gmail.com>wrote:

> You can  start/stop an Hadoop daemon manually on a machine via bin/hadoop-daemon.sh
> start/stop [namenode | secondarynamenode | datanode | jobtracker |
> tasktracker]
>
>
> On Fri, Jan 3, 2014 at 11:47 AM, navaz <navaz.enc@gmail.com> wrote:
>
>> How to remove one of the slave node. ?
>>
>> I have a namenode ( master) and 3 datanode (slave) running. I would like
>> to remove one of the problematic datanode. How can i do this?
>>
>> Unfortunately i dont have access to that problematic data node.
>>
>> Thanks
>> Navaz
>>
>>
>

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