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MapReduce, mail # user - about replication


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Re: about replication
Mohammad Tariq 2013-08-05, 09:33
Hello Irfan,

You can find all the answers from HDFS architecture
guide<http://hadoop.apache.org/docs/stable/hdfs_design.html>.
See the section Data
Organization<http://hadoop.apache.org/docs/stable/hdfs_design.html#Data+Organization>in
particular for this question.

Warm Regards,
Tariq
cloudfront.blogspot.com
On Mon, Aug 5, 2013 at 12:23 PM, Irfan Sayed <[EMAIL PROTECTED]> wrote:

> hi,
>
> i have setup the two node apache hadoop cluster on windows environment
> one is namenode and another is datanode
>
> everything is working fine.
> one thing which i need to know is , how the replication starts
> if i create a.txt in namenode , how it will be appeared in datanodes
>
> please suggest
>
> regards
>
>