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https://issues.apache.org/jira/browse/HDFS-1073?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13070203#comment-13070203
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Hudson commented on HDFS-1073:
------------------------------

Integrated in Hadoop-Hdfs-1073-branch #19 (See 
[https://builds.apache.org/job/Hadoop-Hdfs-1073-branch/19/])
    Move SecondaryNameNode.rollForwardByApplyingEdits to Checkpointer. Remove 
unused code in EditLogBackupInputStream

In response to Konstantin's review at:
https://issues.apache.org/jira/browse/HDFS-1073?focusedCommentId=13070021&page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#comment-13070021

todd : http://svn.apache.org/viewcvs.cgi/?root=Apache-SVN&view=rev&rev=1150241
Files : 
* 
/hadoop/common/branches/HDFS-1073/hdfs/src/java/org/apache/hadoop/hdfs/server/namenode/Checkpointer.java
* 
/hadoop/common/branches/HDFS-1073/hdfs/src/java/org/apache/hadoop/hdfs/server/namenode/SecondaryNameNode.java
* 
/hadoop/common/branches/HDFS-1073/hdfs/src/java/org/apache/hadoop/hdfs/server/namenode/EditLogBackupInputStream.java


> 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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