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From Uma Maheswara Rao G <hadoop....@gmail.com>
Subject Re: Replication Factor Modification
Date Wed, 05 Sep 2012 18:16:47 GMT
Replication factor is per file option, So, you may have to write a small
program which will iterate over all files and set the replication factor to
desired one.
API: FileSystem#setReplication


On Wed, Sep 5, 2012 at 11:39 PM, Uddipan Mukherjee <
Uddipan_Mukherjee@infosys.com> wrote:

>  Hi, ****
>  ****
>    We have a requirement where we have change our Hadoop Cluster's
> Replication Factor without restarting the Cluster. We are running our
> Cluster on Amazon EMR.****
>  ****
> Can you please suggest the way to achieve this? Any pointer to this will
> be very helpful.****
>  ****
> Thanks And Regards****
> Uddipan Mukherjee****
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