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From Harsh J <qwertyman...@gmail.com>
Subject Re: Open HDFS in mappers
Date Fri, 11 Mar 2011 02:44:53 GMT
Once you have a JobConf/Configuration conf object in your Mapper (via
setup/configure methods), you can do the following to get the default
file-system impl:

    FileSystem fs = FileSystem.get(conf); // Gets the fs.default.name
file-system impl.

Then use fs to open/create/etc. any file you need on the set fs.default.name.
Harsh J

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