You are viewing a plain text version of this content. The canonical link for it is here.
Posted to hdfs-issues@hadoop.apache.org by "Jitendra Nath Pandey (Created) (JIRA)" <ji...@apache.org> on 2012/03/08 19:07:57 UTC

[jira] [Created] (HDFS-3064) Allow datanodes to start with non-privileged ports for testing.

Allow datanodes to start with non-privileged ports for testing.
---------------------------------------------------------------

                 Key: HDFS-3064
                 URL: https://issues.apache.org/jira/browse/HDFS-3064
             Project: Hadoop HDFS
          Issue Type: Improvement
            Reporter: Jitendra Nath Pandey
            Assignee: Jitendra Nath Pandey


HADOOP-8078 allows enabling security in unit tests. However, datanodes still can't be started because they require privileged ports. We should allow datanodes to come up on non-privileged ports ONLY for testing. This part of the code will be removed anyway, when HDFS-2856 is committed.

--
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] (HDFS-3064) Allow datanodes to start with non-privileged ports for testing.

Posted by "Todd Lipcon (Commented) (JIRA)" <ji...@apache.org>.
    [ https://issues.apache.org/jira/browse/HDFS-3064?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13225351#comment-13225351 ] 

Todd Lipcon commented on HDFS-3064:
-----------------------------------

FWIW, I suggested this a while back and people seemed to have concerns:
https://issues.apache.org/jira/browse/HDFS-1150?focusedCommentId=12894436&page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#comment-12894436
                
> Allow datanodes to start with non-privileged ports for testing.
> ---------------------------------------------------------------
>
>                 Key: HDFS-3064
>                 URL: https://issues.apache.org/jira/browse/HDFS-3064
>             Project: Hadoop HDFS
>          Issue Type: Improvement
>            Reporter: Jitendra Nath Pandey
>            Assignee: Jitendra Nath Pandey
>         Attachments: HDFS-3064.trunk.patch
>
>
> HADOOP-8078 allows enabling security in unit tests. However, datanodes still can't be started because they require privileged ports. We should allow datanodes to come up on non-privileged ports ONLY for testing. This part of the code will be removed anyway, when HDFS-2856 is committed.

--
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] (HDFS-3064) Allow datanodes to start with non-privileged ports for testing.

Posted by "Allen Wittenauer (Commented) (JIRA)" <ji...@apache.org>.
    [ https://issues.apache.org/jira/browse/HDFS-3064?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13225577#comment-13225577 ] 

Allen Wittenauer commented on HDFS-3064:
----------------------------------------

This looks like a band-aid over a bigger problem.
                
> Allow datanodes to start with non-privileged ports for testing.
> ---------------------------------------------------------------
>
>                 Key: HDFS-3064
>                 URL: https://issues.apache.org/jira/browse/HDFS-3064
>             Project: Hadoop HDFS
>          Issue Type: Improvement
>            Reporter: Jitendra Nath Pandey
>            Assignee: Jitendra Nath Pandey
>         Attachments: HDFS-3064.trunk.patch
>
>
> HADOOP-8078 allows enabling security in unit tests. However, datanodes still can't be started because they require privileged ports. We should allow datanodes to come up on non-privileged ports ONLY for testing. This part of the code will be removed anyway, when HDFS-2856 is committed.

--
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] [Updated] (HDFS-3064) Allow datanodes to start with non-privileged ports for testing.

Posted by "Jitendra Nath Pandey (Updated) (JIRA)" <ji...@apache.org>.
     [ https://issues.apache.org/jira/browse/HDFS-3064?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Jitendra Nath Pandey updated HDFS-3064:
---------------------------------------

    Attachment: HDFS-3064.trunk.patch

Here is a preliminary patch, I will include a test too.
                
> Allow datanodes to start with non-privileged ports for testing.
> ---------------------------------------------------------------
>
>                 Key: HDFS-3064
>                 URL: https://issues.apache.org/jira/browse/HDFS-3064
>             Project: Hadoop HDFS
>          Issue Type: Improvement
>            Reporter: Jitendra Nath Pandey
>            Assignee: Jitendra Nath Pandey
>         Attachments: HDFS-3064.trunk.patch
>
>
> HADOOP-8078 allows enabling security in unit tests. However, datanodes still can't be started because they require privileged ports. We should allow datanodes to come up on non-privileged ports ONLY for testing. This part of the code will be removed anyway, when HDFS-2856 is committed.

--
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] (HDFS-3064) Allow datanodes to start with non-privileged ports for testing.

Posted by "Jitendra Nath Pandey (Commented) (JIRA)" <ji...@apache.org>.
    [ https://issues.apache.org/jira/browse/HDFS-3064?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13225380#comment-13225380 ] 

Jitendra Nath Pandey commented on HDFS-3064:
--------------------------------------------

I went through the discussion only superficially but as I understood that the jira referred was a port from 20 and hence there were reservations to include this feature. But, I think it is worth having now because we do have a way of enabling security in unit tests and it is a blocker to bring up datanodes.
                
> Allow datanodes to start with non-privileged ports for testing.
> ---------------------------------------------------------------
>
>                 Key: HDFS-3064
>                 URL: https://issues.apache.org/jira/browse/HDFS-3064
>             Project: Hadoop HDFS
>          Issue Type: Improvement
>            Reporter: Jitendra Nath Pandey
>            Assignee: Jitendra Nath Pandey
>         Attachments: HDFS-3064.trunk.patch
>
>
> HADOOP-8078 allows enabling security in unit tests. However, datanodes still can't be started because they require privileged ports. We should allow datanodes to come up on non-privileged ports ONLY for testing. This part of the code will be removed anyway, when HDFS-2856 is committed.

--
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] (HDFS-3064) Allow datanodes to start with non-privileged ports for testing.

Posted by "Todd Lipcon (Commented) (JIRA)" <ji...@apache.org>.
    [ https://issues.apache.org/jira/browse/HDFS-3064?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13225442#comment-13225442 ] 

Todd Lipcon commented on HDFS-3064:
-----------------------------------

Sure, I agree with you whole-heartedly :) But Jakob in particular seemed to be against it. I'll let him speak up if he still feels this way.
                
> Allow datanodes to start with non-privileged ports for testing.
> ---------------------------------------------------------------
>
>                 Key: HDFS-3064
>                 URL: https://issues.apache.org/jira/browse/HDFS-3064
>             Project: Hadoop HDFS
>          Issue Type: Improvement
>            Reporter: Jitendra Nath Pandey
>            Assignee: Jitendra Nath Pandey
>         Attachments: HDFS-3064.trunk.patch
>
>
> HADOOP-8078 allows enabling security in unit tests. However, datanodes still can't be started because they require privileged ports. We should allow datanodes to come up on non-privileged ports ONLY for testing. This part of the code will be removed anyway, when HDFS-2856 is committed.

--
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