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From "Suresh Srinivas (JIRA)" <j...@apache.org>
Subject [jira] Commented: (HADOOP-2816) Cluster summary at name node web has confusing report for space utilization
Date Fri, 19 Sep 2008 18:54:44 GMT

    [ https://issues.apache.org/jira/browse/HADOOP-2816?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12632767#action_12632767
] 

Suresh Srinivas commented on HADOOP-2816:
-----------------------------------------

New patch passed all the unit tests.

Test results for the test-patch:
     [exec] +1 overall.  

     [exec]     +1 @author.  The patch does not contain any @author tags.

     [exec]     +1 tests included.  The patch appears to include 6 new or modified tests.

     [exec]     +1 javadoc.  The javadoc tool did not generate any warning messages.

     [exec]     +1 javac.  The applied patch does not increase the total number of javac compiler
warnings.

     [exec]     +1 findbugs.  The patch does not introduce any new Findbugs warnings.



> Cluster summary at name node web has confusing report for space utilization
> ---------------------------------------------------------------------------
>
>                 Key: HADOOP-2816
>                 URL: https://issues.apache.org/jira/browse/HADOOP-2816
>             Project: Hadoop Core
>          Issue Type: Improvement
>          Components: dfs
>            Reporter: Robert Chansler
>            Assignee: Suresh Srinivas
>             Fix For: 0.19.0
>
>         Attachments: HADOOP-2816.patch, HADOOP-2816.patch, HADOOP-2816.patch
>
>
> In one example:
> Cluster Summary
> Capacity	:	1.15 PB
> DFS Remaining	:	192 TB
> DFS Used	:	717 TB
> DFS Used%	:	62 %
> Why is Capacity not equal Used plus Remaining?
> (The answer is that there is an estimated reserve for local files.)
> The presentation should be easily understood by the user.

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