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From "Hadoop QA (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (YARN-2715) Proxy user is problem for RPC interface if yarn.resourcemanager.webapp.proxyuser is not set.
Date Tue, 21 Oct 2014 01:01:33 GMT

    [ https://issues.apache.org/jira/browse/YARN-2715?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14177752#comment-14177752
] 

Hadoop QA commented on YARN-2715:
---------------------------------

{color:red}-1 overall{color}.  Here are the results of testing the latest attachment 
  http://issues.apache.org/jira/secure/attachment/12675975/YARN-2715.1.patch
  against trunk revision e90718f.

    {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:red}-1 findbugs{color}.  The patch appears to introduce 1 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:red}-1 core tests{color}.  The patch failed these unit tests in hadoop-yarn-project/hadoop-yarn/hadoop-yarn-api
hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-common hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager
hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-tests:

                  org.apache.hadoop.yarn.server.resourcemanager.webapp.TestRMWebServicesDelegationTokenAuthentication

    {color:green}+1 contrib tests{color}.  The patch passed contrib unit tests.

Test results: https://builds.apache.org/job/PreCommit-YARN-Build/5474//testReport/
Findbugs warnings: https://builds.apache.org/job/PreCommit-YARN-Build/5474//artifact/patchprocess/newPatchFindbugsWarningshadoop-yarn-server-common.html
Console output: https://builds.apache.org/job/PreCommit-YARN-Build/5474//console

This message is automatically generated.

> Proxy user is problem for RPC interface if yarn.resourcemanager.webapp.proxyuser is not
set.
> --------------------------------------------------------------------------------------------
>
>                 Key: YARN-2715
>                 URL: https://issues.apache.org/jira/browse/YARN-2715
>             Project: Hadoop YARN
>          Issue Type: Bug
>          Components: resourcemanager
>    Affects Versions: 2.6.0
>            Reporter: Zhijie Shen
>            Assignee: Zhijie Shen
>            Priority: Blocker
>         Attachments: YARN-2715.1.patch
>
>
> After YARN-2656, if people set hadoop.proxyuser for the client<-->RM RPC interface,
it's not going to work, because ProxyUsers#sip is a singleton per daemon. After YARN-2656,
RM has both channels that want to set this configuration: RPC and HTTP. RPC interface sets
it first by reading hadoop.proxyuser, but it is overwritten by HTTP interface, who sets it
to empty because yarn.resourcemanager.webapp.proxyuser doesn't exist.
> The fix for it could be similar to what we've done for YARN-2676: make the HTTP interface
anyway source hadoop.proxyuser first, then yarn.resourcemanager.webapp.proxyuser.



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