You are viewing a plain text version of this content. The canonical link for it is here.
Posted to dev@accumulo.apache.org by "John Vines (Created) (JIRA)" <ji...@apache.org> on 2012/02/21 17:30:34 UTC

[jira] [Created] (ACCUMULO-421) Table ACLs should be reflected in HDFS Table directories

Table ACLs should be reflected in HDFS Table directories
--------------------------------------------------------

                 Key: ACCUMULO-421
                 URL: https://issues.apache.org/jira/browse/ACCUMULO-421
             Project: Accumulo
          Issue Type: Improvement
            Reporter: John Vines
             Fix For: 1.5.0


To help support proper security in ACCUMULO-387, we should change the way Accumulo handles file permissions in HDFS. Each table should have it's own group, and as we add/remove user read access to the system, we should modify the group of the table accordingly. This way if a user does a map reduce over the table files, the MR can only be run over files they can read within Accumulo.

--
This message is automatically generated by JIRA.
If you think it was sent incorrectly, please contact your JIRA administrators: https://issues.apache.org/jira/secure/ContactAdministrators!default.jspa
For more information on JIRA, see: http://www.atlassian.com/software/jira

        

[jira] [Commented] (ACCUMULO-421) Table ACLs should be reflected in HDFS Table directories

Posted by "Keith Turner (Commented) (JIRA)" <ji...@apache.org>.
    [ https://issues.apache.org/jira/browse/ACCUMULO-421?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13212711#comment-13212711 ] 

Keith Turner commented on ACCUMULO-421:
---------------------------------------

Would need to consider table cloning.
                
> Table ACLs should be reflected in HDFS Table directories
> --------------------------------------------------------
>
>                 Key: ACCUMULO-421
>                 URL: https://issues.apache.org/jira/browse/ACCUMULO-421
>             Project: Accumulo
>          Issue Type: Improvement
>            Reporter: John Vines
>             Fix For: 1.5.0
>
>
> To help support proper security in ACCUMULO-387, we should change the way Accumulo handles file permissions in HDFS. Each table should have it's own group, and as we add/remove user read access to the system, we should modify the group of the table accordingly. This way if a user does a map reduce over the table files, the MR can only be run over files they can read within Accumulo.

--
This message is automatically generated by JIRA.
If you think it was sent incorrectly, please contact your JIRA administrators: https://issues.apache.org/jira/secure/ContactAdministrators!default.jspa
For more information on JIRA, see: http://www.atlassian.com/software/jira

        

[jira] [Commented] (ACCUMULO-421) Table ACLs should be reflected in HDFS Table directories

Posted by "Keith Turner (Commented) (JIRA)" <ji...@apache.org>.
    [ https://issues.apache.org/jira/browse/ACCUMULO-421?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13212717#comment-13212717 ] 

Keith Turner commented on ACCUMULO-421:
---------------------------------------

May not want each table to have its own group, this would imply that Accumulo is creating groups automatically in HDFS.  It may be more desirable to let users associate a table with an HDFS group?
                
> Table ACLs should be reflected in HDFS Table directories
> --------------------------------------------------------
>
>                 Key: ACCUMULO-421
>                 URL: https://issues.apache.org/jira/browse/ACCUMULO-421
>             Project: Accumulo
>          Issue Type: Improvement
>            Reporter: John Vines
>             Fix For: 1.5.0
>
>
> To help support proper security in ACCUMULO-387, we should change the way Accumulo handles file permissions in HDFS. Each table should have it's own group, and as we add/remove user read access to the system, we should modify the group of the table accordingly. This way if a user does a map reduce over the table files, the MR can only be run over files they can read within Accumulo.

--
This message is automatically generated by JIRA.
If you think it was sent incorrectly, please contact your JIRA administrators: https://issues.apache.org/jira/secure/ContactAdministrators!default.jspa
For more information on JIRA, see: http://www.atlassian.com/software/jira