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From "Siddharth Wagle (JIRA)" <j...@apache.org>
Subject [jira] [Created] (AMBARI-3485) Cannot submit job after customizing hadoop group and enabling security
Date Wed, 09 Oct 2013 00:59:42 GMT
Siddharth Wagle created AMBARI-3485:
---------------------------------------

             Summary: Cannot submit job after customizing hadoop group and enabling security

                 Key: AMBARI-3485
                 URL: https://issues.apache.org/jira/browse/AMBARI-3485
             Project: Ambari
          Issue Type: Bug
          Components: agent
    Affects Versions: 1.4.1
            Reporter: Siddharth Wagle
            Assignee: Siddharth Wagle
            Priority: Critical
             Fix For: 1.4.1


Cannot submit job after enabling security.

Stacktrace:

{code}
Error initializing attempt_201310081803_0011_m_000002_0:
java.io.IOException: Job initialization failed (22) with output: Reading task controller config
from /etc/hadoop/conf.empty/taskcontroller.cfg
The configured tasktracker group 496 is different from the group of the executable 502
Invalid permissions on task-controller binary.

	at org.apache.hadoop.mapred.LinuxTaskController.initializeJob(LinuxTaskController.java:193)
	at org.apache.hadoop.mapred.TaskTracker$4.run(TaskTracker.java:1340)
	at java.security.AccessController.doPrivileged(Native Method)
	at javax.security.auth.Subject.doAs(Subject.java:396)
	at org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1232)
	at org.apache.hadoop.mapred.TaskTracker.initializeJob(TaskTracker.java:1315)
	at org.apache.hadoop.mapred.TaskTracker.localizeJob(TaskTracker.java:1230)
	at org.apache.hadoop.mapred.TaskTracker$5.run(TaskTracker.java:2641)
	at java.lang.Thread.run(Thread.java:662)
Caused by: org.apache.hadoop.util.Shell$ExitCodeException: 
	at org.apache.hadoop.util.Shell.runCommand(Shell.java:255)
	at org.apache.hadoop.util.Shell.run(Shell.java:182)
	at org.apache.hadoop.util.Shell$ShellCommandExecutor.execute(Shell.java:375)
	at org.apache.hadoop.mapred.LinuxTaskController.initializeJob(LinuxTaskController.java:186)
	... 8 more

{code}



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