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https://issues.apache.org/jira/browse/HADOOP-10345?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Benoy Antony updated HADOOP-10345:
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    Attachment: HADOOP-10345.patch

> Sanitize the the inputs (groups and hosts) for the proxyuser configuration
> --------------------------------------------------------------------------
>
>                 Key: HADOOP-10345
>                 URL: https://issues.apache.org/jira/browse/HADOOP-10345
>             Project: Hadoop Common
>          Issue Type: Improvement
>          Components: security
>    Affects Versions: 2.2.0
>            Reporter: Benoy Antony
>            Assignee: Benoy Antony
>            Priority: Minor
>         Attachments: HADOOP-10345.patch, HADOOP-10345.patch, 
> HADOOP-10345.patch, HADOOP-10345.patch, HADOOP-10345.patch
>
>
> Currently there are no input cleansing done on  
> hadoop.proxyuser.<user-name>.groups  and hadoop.proxyuser.<user-name>.hosts .
> It will be an improvement to trim each value, remove duplicate and empty 
> values during init/refresh.



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