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Date: Thu, 3 May 2012 17:44:50 +0000 (UTC)
From: "Tsz Wo (Nicholas), SZE (JIRA)" <jira@apache.org>
To: hdfs-issues@hadoop.apache.org
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Subject: [jira] [Commented] (HDFS-3358) Specify explicitly that the NN UI
 status total is talking of persistent objects on heap.
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    [ https://issues.apache.org/jira/browse/HDFS-3358?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13267625#comment-13267625 ] 

Tsz Wo (Nicholas), SZE commented on HDFS-3358:
----------------------------------------------

{quote}
We should clarify this line is talking of objects and is related to the heap summaries. Perhaps just being explicit about java-terms would be nicer:

223 files and directories, 138 blocks = 361 total objects.
{quote}
It does not seem correct.  A single file/directory/block consists of multiple Java objects.

I think the current UI is already very clear.  We should not make arbitrary changes.
                
> Specify explicitly that the NN UI status total is talking of persistent objects on heap.
> ----------------------------------------------------------------------------------------
>
>                 Key: HDFS-3358
>                 URL: https://issues.apache.org/jira/browse/HDFS-3358
>             Project: Hadoop HDFS
>          Issue Type: Improvement
>          Components: name-node
>    Affects Versions: 2.0.0
>            Reporter: Harsh J
>            Assignee: Harsh J
>            Priority: Trivial
>         Attachments: HDFS-3358.patch
>
>
> The NN shows, on its web UI, something like:
> {{223 files and directories, 138 blocks = 361 total.}}
> Followed by heap stats.
> We should clarify this line is talking of objects and is related to the heap summaries. Perhaps just being explicit about java-terms would be nicer:
> {{223 files and directories, 138 blocks = 361 total objects.}}

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