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https://issues.apache.org/jira/browse/HDFS-1024?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12844240#action_12844240
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Dmytro Molkov commented on HDFS-1024:
-------------------------------------

Todd, can you have a look at this patch using the approach of Content-Length 
header? Thanks!

> SecondaryNamenode fails to checkpoint because namenode fails with 
> CancelledKeyException
> ---------------------------------------------------------------------------------------
>
>                 Key: HDFS-1024
>                 URL: https://issues.apache.org/jira/browse/HDFS-1024
>             Project: Hadoop HDFS
>          Issue Type: Bug
>    Affects Versions: 0.20.2
>            Reporter: dhruba borthakur
>            Assignee: Dmytro Molkov
>         Attachments: HDFS-1024.patch
>
>
> The secondary namenode fails to retrieve the entire fsimage from the 
> Namenode. It fetches a part of the fsimage but believes that it has fetched 
> the entire fsimage file and proceeds ahead with the checkpointing. Stack 
> traces will be attached below.

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