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HDFS, mail # user - Retrieve node where a map task is running programmatically


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Retrieve node where a map task is running programmatically
Eduard Skaley 2012-12-27, 14:51
Hi,

is there a way to find out in the setup function of a mapper on which
node of the cluster the current mapper is running ?

thank you very much,
Eduard
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Robert Evans 2012-12-27, 15:29