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Date: Fri, 8 Jul 2011 08:03:17 +0000 (UTC)
From: "Konstantin Shvachko (JIRA)" <jira@apache.org>
To: hdfs-issues@hadoop.apache.org
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Subject: [jira] [Commented] (HDFS-1073) Simpler model for Namenode's fs
 Image and edit Logs
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    [ https://issues.apache.org/jira/browse/HDFS-1073?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13061833#comment-13061833 ] 

Konstantin Shvachko commented on HDFS-1073:
-------------------------------------------

I would also like to ask for some benchmarks to make sure we do not loose in performance for NN operations.
NNThorughtput is applicable in the case. But other tests are welcome as well.

> Simpler model for Namenode's fs Image and edit Logs 
> ----------------------------------------------------
>
>                 Key: HDFS-1073
>                 URL: https://issues.apache.org/jira/browse/HDFS-1073
>             Project: Hadoop HDFS
>          Issue Type: Improvement
>            Reporter: Sanjay Radia
>            Assignee: Todd Lipcon
>         Attachments: hdfs-1073-editloading-algos.txt, hdfs-1073.txt, hdfs1073.pdf, hdfs1073.pdf, hdfs1073.pdf, hdfs1073.tex
>
>
> The naming and handling of  NN's fsImage and edit logs can be significantly improved resulting simpler and more robust code.

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