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https://issues.apache.org/jira/browse/HADOOP-5651?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12698198#action_12698198
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dhruba borthakur edited comment on HADOOP-5651 at 4/13/09 12:37 AM:
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This is kind-of-a APi change. will there be backward compatibilty?

      was (Author: dhruba):
    This is kind-of-a APi change. will thee be backward compatibilty?
  
> Update startup scripts to start Checkpoint node instead of SecondaryNameNode
> ----------------------------------------------------------------------------
>
>                 Key: HADOOP-5651
>                 URL: https://issues.apache.org/jira/browse/HADOOP-5651
>             Project: Hadoop Core
>          Issue Type: Improvement
>          Components: dfs
>    Affects Versions: 0.21.0
>            Reporter: Konstantin Shvachko
>             Fix For: 0.21.0
>
>
> Start up script {{start-dfs.sh}} should start Checkpoint node instead of 
> SecondaryNameNode.
> It should provide an option to start Checkpoint or Backup node or secondary.
> The default should be checkpoint.

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