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From Shiyao Ma...@introo.me>
Subject HDFS how to specify the exact datanode to put data on?
Date Mon, 20 Jul 2015 02:30:25 GMT

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 /



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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