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From "Dmytro Molkov (JIRA)" <j...@apache.org>
Subject [jira] Commented: (HDFS-1024) SecondaryNamenode fails to checkpoint because namenode fails with CancelledKeyException
Date Thu, 11 Mar 2010 21:20:27 GMT

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

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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