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From "Marco Nicosia (JIRA)" <j...@apache.org>
Subject [jira] Created: (HADOOP-454) hadoop du optionally behave like unix's du -s
Date Mon, 14 Aug 2006 19:05:13 GMT
hadoop du optionally behave like unix's du -s
---------------------------------------------

                 Key: HADOOP-454
                 URL: http://issues.apache.org/jira/browse/HADOOP-454
             Project: Hadoop
          Issue Type: New Feature
          Components: dfs
    Affects Versions: 0.5.0
            Reporter: Marco Nicosia
            Priority: Trivial


In Unix, the user has the option to specify a -s flag:
     -s      Display an entry for each specified file.  (Equivalent to -d 0)

Instead of providing data for the subdirectories of the arguments, du prints the total usage
of each argument, without printing subdirectories.

This is very convenient for those looking to find how much space is used by a particular branch,
without requring them to add up all the sub-usages.


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