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MapReduce >> mail # user >> xcievers


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Patai Sangbutsarakum 2013-02-07, 19:32
Patai,

> I am still curious, how do we monitor the consumption of this value in
> each datanode.

You can use the getDataNodeStats() method of your your
DistributedFileSystem instance.  It returns an array of DatanodeInfo
which contains, among other things, the xceiver count that you are
looking for.
George
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Patai Sangbutsarakum 2013-02-08, 18:57