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From "Todd Lipcon (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HDFS-1073) Simpler model for Namenode's fs Image and edit Logs
Date Fri, 29 Jul 2011 05:14:09 GMT

    [ 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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