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From "Hadoop QA (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HADOOP-10111) Allow DU to be initialized with an initial value
Date Thu, 21 Nov 2013 00:07:35 GMT

    [ https://issues.apache.org/jira/browse/HADOOP-10111?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13828322#comment-13828322
] 

Hadoop QA commented on HADOOP-10111:
------------------------------------

{color:green}+1 overall{color}.  Here are the results of testing the latest attachment 
  http://issues.apache.org/jira/secure/attachment/12615022/HADOOP-10111.patch
  against trunk revision .

    {color:green}+1 @author{color}.  The patch does not contain any @author tags.

    {color:green}+1 tests included{color}.  The patch appears to include 1 new or modified
test files.

    {color:green}+1 javac{color}.  The applied patch does not increase the total number of
javac compiler warnings.

    {color:green}+1 javadoc{color}.  The javadoc tool did not generate any warning messages.

    {color:green}+1 eclipse:eclipse{color}.  The patch built with eclipse:eclipse.

    {color:green}+1 findbugs{color}.  The patch does not introduce any new Findbugs (version
1.3.9) warnings.

    {color:green}+1 release audit{color}.  The applied patch does not increase the total number
of release audit warnings.

    {color:green}+1 core tests{color}.  The patch passed unit tests in hadoop-common-project/hadoop-common.

    {color:green}+1 contrib tests{color}.  The patch passed contrib unit tests.

Test results: https://builds.apache.org/job/PreCommit-HADOOP-Build/3304//testReport/
Console output: https://builds.apache.org/job/PreCommit-HADOOP-Build/3304//console

This message is automatically generated.

> 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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