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From "dhruba borthakur (JIRA)" <j...@apache.org>
Subject [jira] Commented: (HDFS-1024) SecondaryNamenode fails to checkpoint because namenode fails with CancelledKeyException
Date Tue, 30 Mar 2010 21:40:27 GMT

    [ https://issues.apache.org/jira/browse/HDFS-1024?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12851619#action_12851619
] 

dhruba borthakur commented on HDFS-1024:
----------------------------------------

+1 code looks good.

> 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: 0.20.1, 0.20.2, 0.20.3, 0.21.0, 0.22.0
>            Reporter: dhruba borthakur
>            Assignee: Dmytro Molkov
>            Priority: Blocker
>             Fix For: 0.20.3, 0.21.0, 0.22.0
>
>         Attachments: HDFS-1024.patch, HDFS-1024.patch.1
>
>
> 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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