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From "Kihwal Lee (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (HADOOP-10111) Allow DU to be initialized with an initial value
Date Wed, 20 Nov 2013 23:13:35 GMT

     [ https://issues.apache.org/jira/browse/HADOOP-10111?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Kihwal Lee updated HADOOP-10111:
--------------------------------

    Attachment: HADOOP-10111.patch

The new patch addresses the review comments. A test case is added.

> Allow DU to be initialized with an initial value
> ------------------------------------------------
>
>                 Key: HADOOP-10111
>                 URL: https://issues.apache.org/jira/browse/HADOOP-10111
>             Project: Hadoop Common
>          Issue Type: Improvement
>            Reporter: Kihwal Lee
>            Assignee: Kihwal Lee
>         Attachments: HADOOP-10111.patch, HADOOP-10111.patch
>
>
> When a DU object is created, the du command runs right away. If the target directory
contains a huge number of files and directories, its constructor may not return for many seconds.
 It will be nice if it can be told to delay the initial scan and use a specified initial "used"
value.



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