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https://issues.apache.org/jira/browse/WHIRR-294?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13033084#comment-13033084
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Tom White commented on WHIRR-294:
---------------------------------
The namenode start is doing some work to set up directories after the daemon
has started, so it needs to stay there, although it should be made idempotent.
The namenode format operation could be moved out, but it's only called once so
is not really a problem in practice. The CDH start does some package
installation - I'll move this to the install script.
> Separate Hadoop install and configuration scripts into more generic functions
> ------------------------------------------------------------------------------
>
> Key: WHIRR-294
> URL: https://issues.apache.org/jira/browse/WHIRR-294
> Project: Whirr
> Issue Type: Sub-task
> Components: service/hadoop
> Reporter: Andrei Savu
> Assignee: Tom White
> Fix For: 0.5.0
>
> Attachments: WHIRR-294.patch, WHIRR-294.patch
>
>
> Separate Hadoop install and configuration scripts into more generic functions.
> We should have something like:
> {start,stop,install,configure,cleanup}_hadoop
> Naming consistency would be helpful.
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