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From "Harsh J (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HDFS-3358) Specify explicitly that the NN UI status total is talking of persistent objects on heap.
Date Wed, 09 May 2012 14:37:50 GMT

    [ https://issues.apache.org/jira/browse/HDFS-3358?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13271454#comment-13271454

Harsh J commented on HDFS-3358:

bq. Should we include symlinks?

Instead of making it "X files, directories and symlinks" and given that symlinks are a purely
optional usage, I'd prefer if we rather just printed "X inodes"

bq. Should we separate the counts for files, directories and symlinks?

This would be lovely to have instead of inode counts. Is there such metrics already available?

bq. Should we handle singular/plural? "1 blocks" does not look good.

Yes we should handle this. I'll update this logic in the patch I'll put up next.

bq Are there similar changes on the web UI?

Not sure I understood this one.

bq. We should also refactor the code, so that the same string is not constructed in two different

Agreed and will do.

Do lemme know thoughts on (1) and possibility of (2)!
> 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
>              Labels: nitpick
>         Attachments: HDFS-3358.patch, 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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