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From "Hudson (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HADOOP-10448) Support pluggable mechanism to specify proxy user settings
Date Fri, 30 May 2014 13:55:05 GMT

    [ https://issues.apache.org/jira/browse/HADOOP-10448?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14013641#comment-14013641
] 

Hudson commented on HADOOP-10448:
---------------------------------

FAILURE: Integrated in Hadoop-Hdfs-trunk #1759 (See [https://builds.apache.org/job/Hadoop-Hdfs-trunk/1759/])
HADOOP-10448. Support pluggable mechanism to specify proxy user settings (Contributed by Benoy
Antony) (arp: http://svn.apache.org/viewcvs.cgi/?root=Apache-SVN&view=rev&rev=1598396)
* /hadoop/common/trunk/hadoop-common-project/hadoop-common/CHANGES.txt
* /hadoop/common/trunk/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/fs/CommonConfigurationKeysPublic.java
* /hadoop/common/trunk/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/security/authorize/DefaultImpersonationProvider.java
* /hadoop/common/trunk/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/security/authorize/ImpersonationProvider.java
* /hadoop/common/trunk/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/security/authorize/ProxyUsers.java
* /hadoop/common/trunk/hadoop-common-project/hadoop-common/src/main/resources/core-default.xml
* /hadoop/common/trunk/hadoop-common-project/hadoop-common/src/test/java/org/apache/hadoop/ipc/MiniRPCBenchmark.java
* /hadoop/common/trunk/hadoop-common-project/hadoop-common/src/test/java/org/apache/hadoop/security/TestDoAsEffectiveUser.java
* /hadoop/common/trunk/hadoop-common-project/hadoop-common/src/test/java/org/apache/hadoop/security/authorize/TestProxyUsers.java
* /hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs-nfs/src/test/java/org/apache/hadoop/hdfs/nfs/TestReaddir.java
* /hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs-nfs/src/test/java/org/apache/hadoop/hdfs/nfs/nfs3/TestWrites.java
* /hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/security/TestDelegationTokenForProxyUser.java
* /hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/server/common/TestJspHelper.java
* /hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/server/namenode/TestAuditLogger.java
* /hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/security/TestRefreshUserMappings.java
* /hadoop/common/trunk/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/test/java/org/apache/hadoop/yarn/server/resourcemanager/TestRMAdminService.java


> 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
>             Fix For: 3.0.0, 2.5.0
>
>         Attachments: HADOOP-10448-branch2.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, 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. 



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