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https://issues.apache.org/jira/browse/HADOOP-10650?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14099717#comment-14099717
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Hadoop QA commented on HADOOP-10650:
------------------------------------
{color:green}+1 overall{color}. Here are the results of testing the latest
attachment
http://issues.apache.org/jira/secure/attachment/12662304/HADOOP-10650.patch
against trunk revision .
{color:green}+1 @author{color}. The patch does not contain any @author
tags.
{color:green}+1 tests included{color}. The patch appears to include 1 new
or modified test files.
{color:green}+1 javac{color}. The applied patch does not increase the
total number of javac compiler warnings.
{color:green}+1 javadoc{color}. There were no new javadoc warning messages.
{color:green}+1 eclipse:eclipse{color}. The patch built with
eclipse:eclipse.
{color:green}+1 findbugs{color}. The patch does not introduce any new
Findbugs (version 2.0.3) warnings.
{color:green}+1 release audit{color}. The applied patch does not increase
the total number of release audit warnings.
{color:green}+1 core tests{color}. The patch passed unit tests in
hadoop-common-project/hadoop-common.
{color:green}+1 contrib tests{color}. The patch passed contrib unit tests.
Test results:
https://builds.apache.org/job/PreCommit-HADOOP-Build/4487//testReport/
Console output:
https://builds.apache.org/job/PreCommit-HADOOP-Build/4487//console
This message is automatically generated.
> Add ability to specify a reverse ACL (black list) of users and groups
> ---------------------------------------------------------------------
>
> Key: HADOOP-10650
> URL: https://issues.apache.org/jira/browse/HADOOP-10650
> Project: Hadoop Common
> Issue Type: Sub-task
> Components: security
> Reporter: Benoy Antony
> Assignee: Benoy Antony
> Attachments: HADOOP-10650.patch, HADOOP-10650.patch,
> HADOOP-10650.patch
>
>
> Currently , it is possible to define a ACL (user and groups) for a service.
> To temporarily remove authorization for a set of users, administrator needs
> to remove the users from the specific group and this may be a lengthy process
> ( update ldap groups, flush caches on machines).
> If there is a facility to define a reverse ACL for services, then
> administrator can disable users by specifying the users in reverse ACL. In
> other words, one can specify a whitelist of users and groups as well as a
> blacklist of users and groups.
> One can also specify a default blacklist to disable the users from accessing
> any service.
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