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From "Attila Bukor (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HADOOP-14075) chown doesn't work with usernames containing '\' character
Date Mon, 13 Feb 2017 18:03:41 GMT

    [ https://issues.apache.org/jira/browse/HADOOP-14075?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15864108#comment-15864108
] 

Attila Bukor commented on HADOOP-14075:
---------------------------------------

Thanks [~jojochuang], I ran these 6 tests locally and all of them passed and I ran the previous
2 before already.

> chown doesn't work with usernames containing '\' character
> ----------------------------------------------------------
>
>                 Key: HADOOP-14075
>                 URL: https://issues.apache.org/jira/browse/HADOOP-14075
>             Project: Hadoop Common
>          Issue Type: Bug
>    Affects Versions: 2.6.0
>            Reporter: Attila Bukor
>            Assignee: Attila Bukor
>         Attachments: HADOOP-14075.001.patch, HADOOP-14075.002.patch
>
>
> Usernames containing backslash (e.g. down-level logon names) seem to work fine with Hadoop,
except for chown.
> {code}
> $ HADOOP_USER_NAME="FOOBAR\\testuser" hdfs dfs -mkdir /test/testfile1
> $ hdfs dfs -ls /test
> Found 1 items
> drwxrwxr-x   - FOOBAR\testuser supergroup          0 2017-02-10 12:49 /test/testfile1
> $ HADOOP_USER_NAME="testuser" hdfs dfs -mkdir /test/testfile2
> $ HADOOP_USER_NAME="hdfs" hdfs dfs -chown "FOOBAR\\testuser" /test/testfile2
> -chown: 'FOOBAR\testuser' does not match expected pattern for [owner][:group].
> Usage: hadoop fs [generic options] -chown [-R] [OWNER][:[GROUP]] PATH...
> $
> {code}



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