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From "Hadoop QA (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (MAPREDUCE-4554) Job Credentials are not transmitted if security is turned off
Date Fri, 07 Sep 2012 19:28:07 GMT

    [ https://issues.apache.org/jira/browse/MAPREDUCE-4554?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13450908#comment-13450908
] 

Hadoop QA commented on MAPREDUCE-4554:
--------------------------------------

+1 overall.  Here are the results of testing the latest attachment 
  http://issues.apache.org/jira/secure/attachment/12544256/MR_4554_trunk.patch
  against trunk revision .

    +1 @author.  The patch does not contain any @author tags.

    +1 tests included.  The patch appears to include 3 new or modified test files.

    +1 javac.  The applied patch does not increase the total number of javac compiler warnings.

    +1 javadoc.  The javadoc tool did not generate any warning messages.

    +1 eclipse:eclipse.  The patch built with eclipse:eclipse.

    +1 findbugs.  The patch does not introduce any new Findbugs (version 1.3.9) warnings.

    +1 release audit.  The applied patch does not increase the total number of release audit
warnings.

    +1 core tests.  The patch passed unit tests in hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-app
hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-jobclient.

    +1 contrib tests.  The patch passed contrib unit tests.

Test results: https://builds.apache.org/job/PreCommit-MAPREDUCE-Build/2832//testReport/
Console output: https://builds.apache.org/job/PreCommit-MAPREDUCE-Build/2832//console

This message is automatically generated.
                
> Job Credentials are not transmitted if security is turned off
> -------------------------------------------------------------
>
>                 Key: MAPREDUCE-4554
>                 URL: https://issues.apache.org/jira/browse/MAPREDUCE-4554
>             Project: Hadoop Map/Reduce
>          Issue Type: Bug
>          Components: job submission, security
>    Affects Versions: 2.0.0-alpha
>            Reporter: Benoy Antony
>            Assignee: Benoy Antony
>             Fix For: trunk
>
>         Attachments: MR_4554_trunk.patch, MR_4554_trunk.patch, MR_4554_trunk.patch, MR_4554_trunk.patch,
MR_4554_trunk.patch, MR_4554_trunk.patch
>
>
> Credentials (secret keys) can be passed to a job via mapreduce.job.credentials.json or
mapreduce.job.credentials.binary .
> These credentials get submitted during job submission and are made available to the task
processes.
> In HADOOP 1, these credentials get submitted and routed to task processes even if security
was off.
> In HADOOP 2 , these credentials are transmitted only when the security is turned on.
> This should be changed for two reasons:
> 1) It is not backward compatible.

> 2) Credentials should be passed even if security is turned off .

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