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https://issues.apache.org/jira/browse/WHIRR-178?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Tom White resolved WHIRR-178.
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Resolution: Fixed
I've just committed this. Thanks Lars!
> [Hadoop] Guard useradd against existing user account
> ----------------------------------------------------
>
> Key: WHIRR-178
> URL: https://issues.apache.org/jira/browse/WHIRR-178
> Project: Whirr
> Issue Type: Improvement
> Affects Versions: 0.3.0
> Reporter: Lars George
> Assignee: Lars George
> Priority: Trivial
> Fix For: 0.3.0
>
> Attachments: WHIRR-178.patch
>
>
> When sharing clusters with other services there may be a race to create the
> user "hadoop". Add a check that tests before adding the user.
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