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From max scalf <oracle.bl...@gmail.com>
Subject Re: HDFS how to specify the exact datanode to put data on?
Date Mon, 20 Jul 2015 14:49:58 GMT
May I ask why you need to do that?  Y not let Hadoop handle that for u?

On Sunday, July 19, 2015, Shiyao Ma <i@introo.me> wrote:

> Hi,
>
>
> I'd like to put my data selectively on some datanodes.
>
> Currently I can do that by shutting down un-needed datanodes. But this is
> a little laborsome.
>
> Is it possible to directly specify the datanodes I'd like to put the data
> on when doing operations like: hdfs dfs -put /
>
>
> TIA.
>
> --
>
> 吾輩は猫である。ホームーページはhttps://introo.me <http://introo.me>。
>

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