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From "John Zhuge (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (HDFS-10376) Enhance setOwner tests
Date Thu, 15 Sep 2016 21:20:21 GMT

     [ https://issues.apache.org/jira/browse/HDFS-10376?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

John Zhuge updated HDFS-10376:
------------------------------
    Summary: Enhance setOwner tests  (was: setOwner call is not run as the specified user
in TestPermission)

> Enhance setOwner tests
> ----------------------
>
>                 Key: HDFS-10376
>                 URL: https://issues.apache.org/jira/browse/HDFS-10376
>             Project: Hadoop HDFS
>          Issue Type: Bug
>            Reporter: Yongjun Zhang
>            Assignee: John Zhuge
>
> TestPermission create a user with the following name and group:
> {code}
>  final private static String USER_NAME = "user" + RAN.nextInt();
>  final private static String[] GROUP_NAMES = {"group1", "group2"};
>    UserGroupInformation userGroupInfo = 
>         UserGroupInformation.createUserForTesting(USER_NAME, GROUP_NAMES );
>       
>       FileSystem userfs = DFSTestUtil.getFileSystemAs(userGroupInfo, conf);
>       // make sure mkdir of a existing directory that is not owned by 
>       // this user does not throw an exception.
>       userfs.mkdirs(CHILD_DIR1);
>       
> {code}
> Supposedly 
> {code}
>  userfs.setOwner(CHILD_FILE3, "foo", "bar");
> {code}
> will be run as the specified user, but it seems to be run as me who run the test.
> Running as the specified user would disallow setOwner, which requires superuser privilege.
This is not happening.
> Creating this jira for some investigation to understand whether it's indeed an issue.
> Thanks.



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