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https://issues.apache.org/jira/browse/HADOOP-9851?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Andras Bokor updated HADOOP-9851:
---------------------------------
Target Version/s: 3.0.0
> dfs -chown does not like "+" plus sign in user name
> ---------------------------------------------------
>
> Key: HADOOP-9851
> URL: https://issues.apache.org/jira/browse/HADOOP-9851
> Project: Hadoop Common
> Issue Type: Bug
> Components: fs
> Affects Versions: 2.0.5-alpha
> Reporter: Marc Villacorta
> Assignee: Andras Bokor
> Priority: Minor
> Attachments: HADOOP-9851.01.patch
>
>
> I intend to set user and group:
> *User:* _MYCOMPANY+marc.villacorta_
> *Group:* hadoop
> where _'+'_ is what we use as a winbind separator.
> And this is what I get:
> {code:none}
> sudo -u hdfs hadoop fs -touchz /tmp/test.txt
> sudo -u hdfs hadoop fs -chown MYCOMPANY+marc.villacorta:hadoop /tmp/test.txt
> -chown: 'MYCOMPANY+marc.villacorta:hadoop' does not match expected pattern
> for [owner][:group].
> Usage: hadoop fs [generic options] -chown [-R] [OWNER][:[GROUP]] PATH...
> {code}
> I am using version: 2.0.0-cdh4.3.0
> Quote
> [source|http://h30097.www3.hp.com/docs/iass/OSIS_62/MAN/MAN8/0044____.HTM]:
> {quote}
> winbind separator
> The winbind separator option allows you to specify how NT domain names
> and user names are combined into unix user names when presented to
> users. By default, winbindd will use the traditional '\' separator so
> that the unix user names look like DOMAIN\username. In some cases this
> separator character may cause problems as the '\' character has
> special meaning in unix shells. In that case you can use the winbind
> separator option to specify an alternative separator character. Good
> alternatives may be '/' (although that conflicts with the unix
> directory separator) or a '+ 'character. The '+' character appears to
> be the best choice for 100% compatibility with existing unix
> utilities, but may be an aesthetically bad choice depending on your
> taste.
> Default: winbind separator = \
> Example: winbind separator = +
> {quote}
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