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Date: Fri, 29 Jul 2011 05:14:09 +0000 (UTC)
From: "Todd Lipcon (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=13072681#comment-13072681 ] 

Todd Lipcon commented on HDFS-1073:
-----------------------------------

Great, we now have +1s from the following committers: Jitendra, Eli, and Matt, plus an additional +1 from Ivan who has reviewed much of the code and is knowledgeable. So, this should be good to merge. If there is further review feedback I'll continue to address it in follow-up JIRAs.

There is a bit of a conflict on the merge currently because of a couple patches that went into trunk. I will fix this and post a final merge patch this evening.

> 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
>    Affects Versions: 0.23.0
>            Reporter: Sanjay Radia
>            Assignee: Todd Lipcon
>             Fix For: 0.23.0
>
>         Attachments: hdfs-1073-editloading-algos.txt, hdfs-1073-merge.patch, hdfs-1073-merge.patch, 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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