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From "Dmytro Molkov (JIRA)" <j...@apache.org>
Subject [jira] Updated: (HDFS-976) Hot Standby for NameNode
Date Fri, 11 Jun 2010 17:36:21 GMT

     [ https://issues.apache.org/jira/browse/HDFS-976?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel

Dmytro Molkov updated HDFS-976:

    Attachment: AvatarPatch.2.patch

I am attaching a newer version of the patch.
We fixed a few issues that were leading to data corruption and are actively testing this version
to see if there are any more problems.

> Hot Standby for NameNode
> ------------------------
>                 Key: HDFS-976
>                 URL: https://issues.apache.org/jira/browse/HDFS-976
>             Project: Hadoop HDFS
>          Issue Type: New Feature
>          Components: name-node
>            Reporter: dhruba borthakur
>            Assignee: Dmytro Molkov
>         Attachments: AvatarNode.patch, AvatarNodeDescription.txt, AvatarPatch.2.patch
> This is a place holder to share our code and experiences about implementing a Hot Standby
for the HDFS NameNode for hadoop 0.20. 

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