[jira] Updated: (HADOOP-2816) Cluster summary at name node web has confusing report for space utilization

["Suresh Srinivas (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/HADOOP-2816?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Suresh Srinivas updated HADOOP-2816:
------------------------------------

    Attachment: HADOOP-4430.patch

Changes are made as described in the proposed solution (in the previous comment).

Here is the test-patch result:
     [exec] +1 overall.  

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

     [exec]     +1 tests included.  The patch appears to include 3 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, HADOOP-4430.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.

-- 
This message is automatically generated by JIRA.
-
You can reply to this email to add a comment to the issue online.