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Hadoop, mail # user - Setting up users on for CDH3

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Setting up users on for CDH3
Mark Kerzner 2011-07-07, 01:44
---------- Forwarded message ----------
From: "Mark Kerzner" <[EMAIL PROTECTED]>
Date: Jul 6, 2011 6:13 PM
Subject: Setting up users on for CDH3


what are the best practices to set up user accounts for CDH3? I know that
CDH creates separate accounts for hdfs, mapred, etc. Do I need to set up a
password-less ssh for hdfs? for mapred? Are there tools that automate that?

Thank you,