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From praveen S <mylogi...@gmail.com>
Subject Re: How do I customize data placement on DataNodes (DN) of Hadoop cluster?
Date Tue, 27 Oct 2015 12:14:44 GMT
May be Using rack concept might work
On 27 Oct 2015 17:32, "Norah Jones" <nh.jones01@gmail.com> wrote:

> Hi,
>
> Let we change the default block size to 32 MB and replication factor to 1.
> Let Hadoop cluster consists of 4 DNs. Let input data size is 192 MB. Now I
> want to place data on DNs as following. DN1 and DN2 contain 2 blocks (32+32
> = 64 MB) each and DN3 and DN4 contain 1 block (32 MB) each.
>
> Can it be possible? How to accomplish it?
>
> Thanks,
> Salil
>
>

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