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Hadoop >> mail # dev >> Is there "useradd"  in Hadoop


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Is there "useradd"  in Hadoop
Hi,

    There are "chmod"、"chown"、"chgrp" in HDFS,
is there some command like "useradd -g" to add a
user in a group,? Even more, is there  "hadoop's
group", not "linux's group"?
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