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Hadoop QA commented on HADOOP-10448: ------------------------------------ {color:red}-1 overall{color}. Here are the results of testing the latest attachment http://issues.apache.org/jira/secure/attachment/12643282/HADOOP-10448.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 11 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 1.3.9) warnings. {color:green}+1 release audit{color}. The applied patch does not increase the total number of release audit warnings. {color:red}-1 core tests{color}. The patch failed these unit tests in hadoop-common-project/hadoop-common hadoop-hdfs-project/hadoop-hdfs hadoop-hdfs-project/hadoop-hdfs-nfs hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager: org.apache.hadoop.yarn.server.resourcemanager.TestClientRMService org.apache.hadoop.hdfs.server.balancer.TestBalancerWithNodeGroup {color:green}+1 contrib tests{color}. The patch passed contrib unit tests. Test results: https://builds.apache.org/job/PreCommit-HADOOP-Build/3908//testReport/ Console output: https://builds.apache.org/job/PreCommit-HADOOP-Build/3908//console This message is automatically generated. > Support pluggable mechanism to specify proxy user settings > ---------------------------------------------------------- > > Key: HADOOP-10448 > URL: https://issues.apache.org/jira/browse/HADOOP-10448 > Project: Hadoop Common > Issue Type: Sub-task > Components: security > Affects Versions: 2.3.0 > Reporter: Benoy Antony > Assignee: Benoy Antony > Attachments: HADOOP-10448.patch, HADOOP-10448.patch, > HADOOP-10448.patch, HADOOP-10448.patch, HADOOP-10448.patch, > HADOOP-10448.patch, HADOOP-10448.patch, HADOOP-10448.patch, HADOOP-10448.patch > > > We have a requirement to support large number of superusers. (users who > impersonate as another user) > (http://hadoop.apache.org/docs/r1.2.1/Secure_Impersonation.html) > Currently each superuser needs to be defined in the core-site.xml via > proxyuser settings. This will be cumbersome when there are 1000 entries. > It seems useful to have a pluggable mechanism to specify proxy user settings > with the current approach as the default. -- This message was sent by Atlassian JIRA (v6.2#6252)