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Posted to common-dev@hadoop.apache.org by "Tsz Wo (Nicholas), SZE (JIRA)" <ji...@apache.org> on 2008/03/27 00:53:26 UTC
[jira] Created: (HADOOP-3099) Need new options in distcp for
preserving ower, group and permission
Need new options in distcp for preserving ower, group and permission
--------------------------------------------------------------------
Key: HADOOP-3099
URL: https://issues.apache.org/jira/browse/HADOOP-3099
Project: Hadoop Core
Issue Type: Improvement
Components: util
Reporter: Tsz Wo (Nicholas), SZE
Assignee: Tsz Wo (Nicholas), SZE
Fix For: 0.16.2, 0.17.0
Currently, distcp -p preserves replication# and block size. Since permissions are introduced, distcp should provide options for preserving ower, group and permission.
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[jira] Commented: (HADOOP-3099) Need new options in distcp for
preserving ower, group and permission
Posted by "Tsz Wo (Nicholas), SZE (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/HADOOP-3099?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12582494#action_12582494 ]
Tsz Wo (Nicholas), SZE commented on HADOOP-3099:
------------------------------------------------
I suggest changing -p to -p[rbugp]:
r: replication#
b: block size
u: user
g: group
p: permission
-p along means -prb for backward compatibility.
> Need new options in distcp for preserving ower, group and permission
> --------------------------------------------------------------------
>
> Key: HADOOP-3099
> URL: https://issues.apache.org/jira/browse/HADOOP-3099
> Project: Hadoop Core
> Issue Type: Improvement
> Components: util
> Reporter: Tsz Wo (Nicholas), SZE
> Assignee: Tsz Wo (Nicholas), SZE
> Fix For: 0.16.2, 0.17.0
>
>
> Currently, distcp -p preserves replication# and block size. Since permissions are introduced, distcp should provide options for preserving ower, group and permission.
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[jira] Assigned: (HADOOP-3099) Need new options in distcp for
preserving ower, group and permission
Posted by "Tsz Wo (Nicholas), SZE (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/HADOOP-3099?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Tsz Wo (Nicholas), SZE reassigned HADOOP-3099:
----------------------------------------------
Assignee: Konstantin Shvachko (was: Tsz Wo (Nicholas), SZE)
> Need new options in distcp for preserving ower, group and permission
> --------------------------------------------------------------------
>
> Key: HADOOP-3099
> URL: https://issues.apache.org/jira/browse/HADOOP-3099
> Project: Hadoop Core
> Issue Type: Improvement
> Components: util
> Reporter: Tsz Wo (Nicholas), SZE
> Assignee: Konstantin Shvachko
> Fix For: 0.16.2, 0.17.0
>
> Attachments: 3099_20080327.patch
>
>
> Currently, distcp -p preserves replication# and block size. Since permissions are introduced, distcp should provide options for preserving ower, group and permission.
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[jira] Commented: (HADOOP-3099) Need new options in distcp for
preserving ower, group and permission
Posted by "Hadoop QA (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/HADOOP-3099?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12585116#action_12585116 ]
Hadoop QA commented on HADOOP-3099:
-----------------------------------
+1 overall. Here are the results of testing the latest attachment
http://issues.apache.org/jira/secure/attachment/12379223/3099_20080402b.patch
against trunk revision 643282.
@author +1. The patch does not contain any @author tags.
tests included +1. The patch appears to include 6 new or modified tests.
javadoc +1. The javadoc tool did not generate any warning messages.
javac +1. The applied patch does not generate any new javac compiler warnings.
release audit +1. The applied patch does not generate any new release audit warnings.
findbugs +1. The patch does not introduce any new Findbugs warnings.
core tests +1. The patch passed core unit tests.
contrib tests +1. The patch passed contrib unit tests.
Test results: http://hudson.zones.apache.org/hudson/job/Hadoop-Patch/2138/testReport/
Findbugs warnings: http://hudson.zones.apache.org/hudson/job/Hadoop-Patch/2138/artifact/trunk/build/test/findbugs/newPatchFindbugsWarnings.html
Checkstyle results: http://hudson.zones.apache.org/hudson/job/Hadoop-Patch/2138/artifact/trunk/build/test/checkstyle-errors.html
Console output: http://hudson.zones.apache.org/hudson/job/Hadoop-Patch/2138/console
This message is automatically generated.
> Need new options in distcp for preserving ower, group and permission
> --------------------------------------------------------------------
>
> Key: HADOOP-3099
> URL: https://issues.apache.org/jira/browse/HADOOP-3099
> Project: Hadoop Core
> Issue Type: Improvement
> Components: util
> Reporter: Tsz Wo (Nicholas), SZE
> Assignee: Tsz Wo (Nicholas), SZE
> Priority: Blocker
> Fix For: 0.17.0
>
> Attachments: 3099_20080402b.patch
>
>
> Currently, distcp -p preserves replication# and block size. Since permissions are introduced, distcp should provide options for preserving ower, group and permission.
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[jira] Commented: (HADOOP-3099) Need new options in distcp for
preserving ower, group and permission
Posted by "Hudson (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/HADOOP-3099?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12585981#action_12585981 ]
Hudson commented on HADOOP-3099:
--------------------------------
Integrated in Hadoop-trunk #451 (See [http://hudson.zones.apache.org/hudson/job/Hadoop-trunk/451/])
> Need new options in distcp for preserving ower, group and permission
> --------------------------------------------------------------------
>
> Key: HADOOP-3099
> URL: https://issues.apache.org/jira/browse/HADOOP-3099
> Project: Hadoop Core
> Issue Type: Improvement
> Components: util
> Reporter: Tsz Wo (Nicholas), SZE
> Assignee: Tsz Wo (Nicholas), SZE
> Priority: Blocker
> Fix For: 0.17.0
>
> Attachments: 3099_20080402b.patch
>
>
> Currently, distcp -p preserves replication# and block size. Since permissions are introduced, distcp should provide options for preserving ower, group and permission.
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[jira] Updated: (HADOOP-3099) Need new options in distcp for
preserving ower, group and permission
Posted by "Tsz Wo (Nicholas), SZE (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/HADOOP-3099?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Tsz Wo (Nicholas), SZE updated HADOOP-3099:
-------------------------------------------
Attachment: (was: 3099_20080327.patch)
> Need new options in distcp for preserving ower, group and permission
> --------------------------------------------------------------------
>
> Key: HADOOP-3099
> URL: https://issues.apache.org/jira/browse/HADOOP-3099
> Project: Hadoop Core
> Issue Type: Improvement
> Components: util
> Reporter: Tsz Wo (Nicholas), SZE
> Assignee: Tsz Wo (Nicholas), SZE
> Fix For: 0.16.2, 0.17.0
>
>
> Currently, distcp -p preserves replication# and block size. Since permissions are introduced, distcp should provide options for preserving ower, group and permission.
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[jira] Commented: (HADOOP-3099) Need new options in distcp for
preserving ower, group and permission
Posted by "Sameer Paranjpye (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/HADOOP-3099?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12582519#action_12582519 ]
Sameer Paranjpye commented on HADOOP-3099:
------------------------------------------
+1
> Need new options in distcp for preserving ower, group and permission
> --------------------------------------------------------------------
>
> Key: HADOOP-3099
> URL: https://issues.apache.org/jira/browse/HADOOP-3099
> Project: Hadoop Core
> Issue Type: Improvement
> Components: util
> Reporter: Tsz Wo (Nicholas), SZE
> Assignee: Tsz Wo (Nicholas), SZE
> Fix For: 0.16.2, 0.17.0
>
>
> Currently, distcp -p preserves replication# and block size. Since permissions are introduced, distcp should provide options for preserving ower, group and permission.
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[jira] Updated: (HADOOP-3099) Need new options in distcp for
preserving ower, group and permission
Posted by "Tsz Wo (Nicholas), SZE (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/HADOOP-3099?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Tsz Wo (Nicholas), SZE updated HADOOP-3099:
-------------------------------------------
Attachment: 3099_20080402b_0.16.patch
3099_20080402b_0.16.patch: for 0.16
> Need new options in distcp for preserving ower, group and permission
> --------------------------------------------------------------------
>
> Key: HADOOP-3099
> URL: https://issues.apache.org/jira/browse/HADOOP-3099
> Project: Hadoop Core
> Issue Type: Improvement
> Components: util
> Reporter: Tsz Wo (Nicholas), SZE
> Assignee: Tsz Wo (Nicholas), SZE
> Priority: Blocker
> Fix For: 0.17.0
>
> Attachments: 3099_20080402b.patch, 3099_20080402b_0.16.patch
>
>
> Currently, distcp -p preserves replication# and block size. Since permissions are introduced, distcp should provide options for preserving ower, group and permission.
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[jira] Updated: (HADOOP-3099) Need new options in distcp for
preserving ower, group and permission
Posted by "Nigel Daley (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/HADOOP-3099?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Nigel Daley updated HADOOP-3099:
--------------------------------
Fix Version/s: (was: 0.16.2)
Not going to make 0.16.2. Moving this 0.17. Could backport to 0.16.3 if there is one.
> Need new options in distcp for preserving ower, group and permission
> --------------------------------------------------------------------
>
> Key: HADOOP-3099
> URL: https://issues.apache.org/jira/browse/HADOOP-3099
> Project: Hadoop Core
> Issue Type: Improvement
> Components: util
> Reporter: Tsz Wo (Nicholas), SZE
> Assignee: Tsz Wo (Nicholas), SZE
> Fix For: 0.17.0
>
>
> Currently, distcp -p preserves replication# and block size. Since permissions are introduced, distcp should provide options for preserving ower, group and permission.
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[jira] Updated: (HADOOP-3099) Need new options in distcp for
preserving ower, group and permission
Posted by "Tsz Wo (Nicholas), SZE (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/HADOOP-3099?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Tsz Wo (Nicholas), SZE updated HADOOP-3099:
-------------------------------------------
Release Note:
Added a new option -p to distcp for preserving file/directory status.
-p[rbugp] Preserve status
r: replication number
b: block size
u: user
g: group
p: permission
-p alone is equivalent to -prbugp
> Need new options in distcp for preserving ower, group and permission
> --------------------------------------------------------------------
>
> Key: HADOOP-3099
> URL: https://issues.apache.org/jira/browse/HADOOP-3099
> Project: Hadoop Core
> Issue Type: Improvement
> Components: util
> Reporter: Tsz Wo (Nicholas), SZE
> Assignee: Tsz Wo (Nicholas), SZE
> Priority: Blocker
> Fix For: 0.17.0
>
> Attachments: 3099_20080402b.patch, 3099_20080402b_0.16.patch
>
>
> Currently, distcp -p preserves replication# and block size. Since permissions are introduced, distcp should provide options for preserving ower, group and permission.
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[jira] Updated: (HADOOP-3099) Need new options in distcp for
preserving ower, group and permission
Posted by "Tsz Wo (Nicholas), SZE (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/HADOOP-3099?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Tsz Wo (Nicholas), SZE updated HADOOP-3099:
-------------------------------------------
Comment: was deleted
> Need new options in distcp for preserving ower, group and permission
> --------------------------------------------------------------------
>
> Key: HADOOP-3099
> URL: https://issues.apache.org/jira/browse/HADOOP-3099
> Project: Hadoop Core
> Issue Type: Improvement
> Components: util
> Reporter: Tsz Wo (Nicholas), SZE
> Assignee: Tsz Wo (Nicholas), SZE
> Fix For: 0.16.2, 0.17.0
>
>
> Currently, distcp -p preserves replication# and block size. Since permissions are introduced, distcp should provide options for preserving ower, group and permission.
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[jira] Updated: (HADOOP-3099) Need new options in distcp for
preserving ower, group and permission
Posted by "Tsz Wo (Nicholas), SZE (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/HADOOP-3099?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Tsz Wo (Nicholas), SZE updated HADOOP-3099:
-------------------------------------------
Attachment: 3099_20080402b.patch
3099_20080402b.patch:
{noformat}
-p[rbugp] Preserve status
r: replication number
b: block size
u: user
g: group
p: permission
-p alone is equivalent to -prbugp
{noformat}
> Need new options in distcp for preserving ower, group and permission
> --------------------------------------------------------------------
>
> Key: HADOOP-3099
> URL: https://issues.apache.org/jira/browse/HADOOP-3099
> Project: Hadoop Core
> Issue Type: Improvement
> Components: util
> Reporter: Tsz Wo (Nicholas), SZE
> Assignee: Tsz Wo (Nicholas), SZE
> Priority: Blocker
> Fix For: 0.17.0
>
> Attachments: 3099_20080402b.patch
>
>
> Currently, distcp -p preserves replication# and block size. Since permissions are introduced, distcp should provide options for preserving ower, group and permission.
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[jira] Updated: (HADOOP-3099) Need new options in distcp for
preserving ower, group and permission
Posted by "Tsz Wo (Nicholas), SZE (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/HADOOP-3099?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Tsz Wo (Nicholas), SZE updated HADOOP-3099:
-------------------------------------------
Attachment: 3099_20080327.patch
Here is the codes I got. Konstantin will continue work on it.
> Need new options in distcp for preserving ower, group and permission
> --------------------------------------------------------------------
>
> Key: HADOOP-3099
> URL: https://issues.apache.org/jira/browse/HADOOP-3099
> Project: Hadoop Core
> Issue Type: Improvement
> Components: util
> Reporter: Tsz Wo (Nicholas), SZE
> Assignee: Konstantin Shvachko
> Fix For: 0.16.2, 0.17.0
>
> Attachments: 3099_20080327.patch
>
>
> Currently, distcp -p preserves replication# and block size. Since permissions are introduced, distcp should provide options for preserving ower, group and permission.
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[jira] Commented: (HADOOP-3099) Need new options in distcp for
preserving ower, group and permission
Posted by "Doug Cutting (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/HADOOP-3099?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12582720#action_12582720 ]
Doug Cutting commented on HADOOP-3099:
--------------------------------------
> -p should include ugp by default.
+1 This is a change from current behaviour, but I'd argue it's a bugfix rather than an incompatibility and I'd be very surprised if it creates any problems.
> Need new options in distcp for preserving ower, group and permission
> --------------------------------------------------------------------
>
> Key: HADOOP-3099
> URL: https://issues.apache.org/jira/browse/HADOOP-3099
> Project: Hadoop Core
> Issue Type: Improvement
> Components: util
> Reporter: Tsz Wo (Nicholas), SZE
> Assignee: Tsz Wo (Nicholas), SZE
> Fix For: 0.16.2, 0.17.0
>
>
> Currently, distcp -p preserves replication# and block size. Since permissions are introduced, distcp should provide options for preserving ower, group and permission.
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[jira] Commented: (HADOOP-3099) Need new options in distcp for
preserving ower, group and permission
Posted by "Allen Wittenauer (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/HADOOP-3099?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12582653#action_12582653 ]
Allen Wittenauer commented on HADOOP-3099:
------------------------------------------
-p should include ugp by default. Pretty much EVERY standard UNIX command uses -p == permissions (tar, pax, cp, scp, ... ). This is going to be expected behavior. Anything less is going to be extremely confusing and cause endless issues.
> Need new options in distcp for preserving ower, group and permission
> --------------------------------------------------------------------
>
> Key: HADOOP-3099
> URL: https://issues.apache.org/jira/browse/HADOOP-3099
> Project: Hadoop Core
> Issue Type: Improvement
> Components: util
> Reporter: Tsz Wo (Nicholas), SZE
> Assignee: Tsz Wo (Nicholas), SZE
> Fix For: 0.16.2, 0.17.0
>
>
> Currently, distcp -p preserves replication# and block size. Since permissions are introduced, distcp should provide options for preserving ower, group and permission.
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[jira] Updated: (HADOOP-3099) Need new options in distcp for
preserving ower, group and permission
Posted by "Chris Douglas (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/HADOOP-3099?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Chris Douglas updated HADOOP-3099:
----------------------------------
Hadoop Flags: [Reviewed]
> Need new options in distcp for preserving ower, group and permission
> --------------------------------------------------------------------
>
> Key: HADOOP-3099
> URL: https://issues.apache.org/jira/browse/HADOOP-3099
> Project: Hadoop Core
> Issue Type: Improvement
> Components: util
> Reporter: Tsz Wo (Nicholas), SZE
> Assignee: Tsz Wo (Nicholas), SZE
> Priority: Blocker
> Fix For: 0.17.0
>
> Attachments: 3099_20080402b.patch
>
>
> Currently, distcp -p preserves replication# and block size. Since permissions are introduced, distcp should provide options for preserving ower, group and permission.
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[jira] Issue Comment Edited: (HADOOP-3099) Need new options in
distcp for preserving ower, group and permission
Posted by "Tsz Wo (Nicholas), SZE (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/HADOOP-3099?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12582494#action_12582494 ]
szetszwo edited comment on HADOOP-3099 at 3/26/08 5:51 PM:
-------------------------------------------------------------------------
I suggest changing -p to -p[rbugp]:
r: replication#
b: block size
u: user
g: group
p: permission
-p alone means -prb for backward compatibility.
was (Author: szetszwo):
I suggest changing -p to -p[rbugp]:
r: replication#
b: block size
u: user
g: group
p: permission
-p along means -prb for backward compatibility.
> Need new options in distcp for preserving ower, group and permission
> --------------------------------------------------------------------
>
> Key: HADOOP-3099
> URL: https://issues.apache.org/jira/browse/HADOOP-3099
> Project: Hadoop Core
> Issue Type: Improvement
> Components: util
> Reporter: Tsz Wo (Nicholas), SZE
> Assignee: Tsz Wo (Nicholas), SZE
> Fix For: 0.16.2, 0.17.0
>
>
> Currently, distcp -p preserves replication# and block size. Since permissions are introduced, distcp should provide options for preserving ower, group and permission.
--
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[jira] Assigned: (HADOOP-3099) Need new options in distcp for
preserving ower, group and permission
Posted by "Tsz Wo (Nicholas), SZE (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/HADOOP-3099?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Tsz Wo (Nicholas), SZE reassigned HADOOP-3099:
----------------------------------------------
Assignee: Tsz Wo (Nicholas), SZE (was: Konstantin Shvachko)
messed up the issues
> Need new options in distcp for preserving ower, group and permission
> --------------------------------------------------------------------
>
> Key: HADOOP-3099
> URL: https://issues.apache.org/jira/browse/HADOOP-3099
> Project: Hadoop Core
> Issue Type: Improvement
> Components: util
> Reporter: Tsz Wo (Nicholas), SZE
> Assignee: Tsz Wo (Nicholas), SZE
> Fix For: 0.16.2, 0.17.0
>
> Attachments: 3099_20080327.patch
>
>
> Currently, distcp -p preserves replication# and block size. Since permissions are introduced, distcp should provide options for preserving ower, group and permission.
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[jira] Commented: (HADOOP-3099) Need new options in distcp for
preserving ower, group and permission
Posted by "Chris Douglas (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/HADOOP-3099?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12585274#action_12585274 ]
Chris Douglas commented on HADOOP-3099:
---------------------------------------
+1 Looks good.
> Need new options in distcp for preserving ower, group and permission
> --------------------------------------------------------------------
>
> Key: HADOOP-3099
> URL: https://issues.apache.org/jira/browse/HADOOP-3099
> Project: Hadoop Core
> Issue Type: Improvement
> Components: util
> Reporter: Tsz Wo (Nicholas), SZE
> Assignee: Tsz Wo (Nicholas), SZE
> Priority: Blocker
> Fix For: 0.17.0
>
> Attachments: 3099_20080402b.patch
>
>
> Currently, distcp -p preserves replication# and block size. Since permissions are introduced, distcp should provide options for preserving ower, group and permission.
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[jira] Updated: (HADOOP-3099) Need new options in distcp for
preserving ower, group and permission
Posted by "Chris Douglas (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/HADOOP-3099?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Chris Douglas updated HADOOP-3099:
----------------------------------
Resolution: Fixed
Status: Resolved (was: Patch Available)
I just committed this. Thanks, Nicholas!
> Need new options in distcp for preserving ower, group and permission
> --------------------------------------------------------------------
>
> Key: HADOOP-3099
> URL: https://issues.apache.org/jira/browse/HADOOP-3099
> Project: Hadoop Core
> Issue Type: Improvement
> Components: util
> Reporter: Tsz Wo (Nicholas), SZE
> Assignee: Tsz Wo (Nicholas), SZE
> Priority: Blocker
> Fix For: 0.17.0
>
> Attachments: 3099_20080402b.patch
>
>
> Currently, distcp -p preserves replication# and block size. Since permissions are introduced, distcp should provide options for preserving ower, group and permission.
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[jira] Updated: (HADOOP-3099) Need new options in distcp for
preserving ower, group and permission
Posted by "Robert Chansler (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/HADOOP-3099?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Robert Chansler updated HADOOP-3099:
------------------------------------
Priority: Blocker (was: Major)
0.17? Yes!
> Need new options in distcp for preserving ower, group and permission
> --------------------------------------------------------------------
>
> Key: HADOOP-3099
> URL: https://issues.apache.org/jira/browse/HADOOP-3099
> Project: Hadoop Core
> Issue Type: Improvement
> Components: util
> Reporter: Tsz Wo (Nicholas), SZE
> Assignee: Tsz Wo (Nicholas), SZE
> Priority: Blocker
> Fix For: 0.17.0
>
>
> Currently, distcp -p preserves replication# and block size. Since permissions are introduced, distcp should provide options for preserving ower, group and permission.
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[jira] Updated: (HADOOP-3099) Need new options in distcp for
preserving ower, group and permission
Posted by "Tsz Wo (Nicholas), SZE (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/HADOOP-3099?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Tsz Wo (Nicholas), SZE updated HADOOP-3099:
-------------------------------------------
Status: Patch Available (was: Open)
> Need new options in distcp for preserving ower, group and permission
> --------------------------------------------------------------------
>
> Key: HADOOP-3099
> URL: https://issues.apache.org/jira/browse/HADOOP-3099
> Project: Hadoop Core
> Issue Type: Improvement
> Components: util
> Reporter: Tsz Wo (Nicholas), SZE
> Assignee: Tsz Wo (Nicholas), SZE
> Priority: Blocker
> Fix For: 0.17.0
>
> Attachments: 3099_20080402b.patch
>
>
> Currently, distcp -p preserves replication# and block size. Since permissions are introduced, distcp should provide options for preserving ower, group and permission.
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