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From Yongzhi Wang <wang.yongzhi2...@gmail.com>
Subject cannot run any job under security feature of Hadoop 1.0.3
Date Thu, 20 Sep 2012 14:28:39 GMT
Dear All,

I have difficulty to run any job when the security is enabled in Hadoop 1.0.3

I install hadoop with account "ywang:ywang", and I submit job with an
ordinary user account "alice:hadoopuser".

When I run the wordcount application, I got the following logs in job
tracker. According to the log, it seems the jobToken has been
generated in /tmp/hadoop-ywang/mapred/system/job_201209192235_0001/jobToken,
but the task only find it in
/tmp/hadoop-alice/mapred/local/taskTracker/alice/jobcache/job_201209192235_0001/jobToken.
Therefore no token is found.

//////////////////////////////////////////////////////////////////////////LOG//////////////////////////////////////////////////////////////////
......
2012-09-19 22:36:47,573 WARN org.apache.hadoop.security.token.Token:
No TokenRenewer defined for token kind HDFS_DELEGATION_TOKEN
2012-09-19 22:36:47,573 INFO org.apache.hadoop.mapred.JobInProgress:
job_201209192235_0001: nMaps=5 nReduces=1 max=-1
2012-09-19 22:36:47,579 INFO org.apache.hadoop.mapred.JobTracker:
Initializing job_201209192235_0001
2012-09-19 22:36:47,579 INFO org.apache.hadoop.mapred.JobInProgress:
Initializing job_201209192235_0001
2012-09-19 22:36:47,599 INFO org.apache.hadoop.mapred.JobTracker: Job
job_201209192235_0001 added successfully for user 'alice' to queue
'default'
2012-09-19 22:36:47,601 INFO org.apache.hadoop.mapred.AuditLogger:
USER=alice   IP=172.16.119.151       OPERATION=SUBMIT_JOB
TARGET=job_201209192235_0001    RESULT=SUCCESS
2012-09-19 22:36:47,937 INFO org.apache.hadoop.mapred.JobInProgress:
jobToken generated and stored with users keys in
/tmp/hadoop-ywang/mapred/system/job_201209192235_0001/jobToken
......
2012-09-19 22:36:47,963 INFO org.apache.hadoop.mapred.JobInProgress:
Job job_201209192235_0001 initialized successfully with 5 map tasks
and 1 reduce tasks.
2012-09-19 22:36:48,851 INFO org.apache.hadoop.mapred.JobTracker:
Adding task (JOB_SETUP) 'attempt_201209192235_0001_m_000006_0' to tip
task_201209192235_0001_m_000006, for tracker
'xxx.xxx.xxx.xxx.xxx:localhost/127.0.0.1:60723'
2012-09-19 22:36:51,905 INFO org.apache.hadoop.mapred.TaskInProgress:
Error from attempt_201209192235_0001_m_000006_0: Error initializing
attempt_201209192235_0001_m_000006_0:
java.io.IOException: Job initialization failed (1) with output:
        at org.apache.hadoop.mapred.LinuxTaskController.initializeJob(LinuxTaskController.java:193)
        at org.apache.hadoop.mapred.TaskTracker$4.run(TaskTracker.java:1228)
        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:1121)
        at org.apache.hadoop.mapred.TaskTracker.initializeJob(TaskTracker.java:1203)
        at org.apache.hadoop.mapred.TaskTracker.localizeJob(TaskTracker.java:1118)
        at org.apache.hadoop.mapred.TaskTracker$5.run(TaskTracker.java:2430)
        at java.lang.Thread.run(Thread.java:619)
Caused by: org.apache.hadoop.util.Shell$ExitCodeException: 12/09/19
22:36:49 INFO fs.LocalDirAllocator$AllocatorPerContext:
/tmp/hadoop-alice/mapred/local/taskTracker/alice/jobcache/job_201209192235_0001/jobToken
Exception in thread "main"
org.apache.hadoop.util.DiskChecker$DiskErrorException: Could not find
jobcache/job_201209192235_0001/jobToken in any of the configured local
directories
        at org.apache.hadoop.fs.LocalDirAllocator$AllocatorPerContext.getLocalPathToRead(LocalDirAllocator.java:430)
        at org.apache.hadoop.fs.LocalDirAllocator.getLocalPathToRead(LocalDirAllocator.java:160)
        at org.apache.hadoop.mapred.JobLocalizer.findCredentials(JobLocalizer.java:466)
        at org.apache.hadoop.mapred.JobLocalizer.main(JobLocalizer.java:511)

        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

2012-09-19 22:36:51,906 ERROR org.apache.hadoop.mapred.TaskStatus:
Trying to set finish time for task
attempt_201209192235_0001_m_000006_0 when no start time is set,
stackTrace is : java.lang.Exception
        at org.apache.hadoop.mapred.TaskStatus.setFinishTime(TaskStatus.java:145)
        at org.apache.hadoop.mapred.TaskInProgress.incompleteSubTask(TaskInProgress.java:670)
        at org.apache.hadoop.mapred.JobInProgress.failedTask(JobInProgress.java:2945)
        at org.apache.hadoop.mapred.JobInProgress.updateTaskStatus(JobInProgress.java:1162)
        at org.apache.hadoop.mapred.JobTracker.updateTaskStatuses(JobTracker.java:4739)
        at org.apache.hadoop.mapred.JobTracker.processHeartbeat(JobTracker.java:3683)
        at org.apache.hadoop.mapred.JobTracker.heartbeat(JobTracker.java:3378)
        at sun.reflect.GeneratedMethodAccessor2.invoke(Unknown Source)
        at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
        at java.lang.reflect.Method.invoke(Method.java:597)
        at org.apache.hadoop.ipc.RPC$Server.call(RPC.java:563)
        at org.apache.hadoop.ipc.Server$Handler$1.run(Server.java:1388)
        at org.apache.hadoop.ipc.Server$Handler$1.run(Server.java:1384)
        at java.security.AccessController.doPrivileged(Native Method)
        at javax.security.auth.Subject.doAs(Subject.java:396)
        at org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1121)
        at org.apache.hadoop.ipc.Server$Handler.run(Server.java:1382)

2012-09-19 22:36:51,919 INFO org.apache.hadoop.mapred.JobTracker:
Adding task (JOB_SETUP) 'attempt_201209192235_0001_r_000002_0' to tip
task_201209192235_0001_r_000002, for tracker
'tracker_master.narita.cis.fiu.edu:localhost/127.0.0.1:60723'
2012-09-19 22:36:51,921 INFO org.apache.hadoop.mapred.JobTracker:
Removing task 'attempt_201209192235_0001_m_000006_0'
2012-09-19 22:36:54,931 INFO org.apache.hadoop.mapred.TaskInProgress:
Error from attempt_201209192235_0001_r_000002_0: Error initializing
attempt_201209192235_0001_r_000002_0:
java.io.IOException: Job initialization failed (255) with output:
Reading task controller config from
/opt/ywang/hadoop-1.0.3/conf/taskcontroller.cfg
main : command provided 0
main : user is alice
Good mapred-local-dirs are /tmp/hadoop-ywang/mapred/local
Arguments are alice, /tmp/hadoop-ywang/mapred/local,
job_201209192235_0001,
/tmp/hadoop-ywang/mapred/local/ttprivate/taskTracker/alice/jobcache/job_201209192235_0001/jobToken,
/tmp/hadoop-ywang/mapred/local/ttprivate/taskTracker/alice/jobcache/job_201209192235_0001/job.xml
begin initialize user , /tmp/hadoop-ywang/mapred/local
get local_dir: /tmp/hadoop-ywang/mapred/local
result of open_file_as_task_tracker: 3
result of open_file_as_task_tracker: 4
result of get_mapred_local_dirs: /tmp/hadoop-ywang/mapred/local
Can't open /tmp/hadoop-ywang/mapred/local/taskTracker/alice/jobcache/job_201209192235_0001/jobToken
for output - File exists
exit_code is -1

        at org.apache.hadoop.mapred.LinuxTaskController.initializeJob(LinuxTaskController.java:193)
        at org.apache.hadoop.mapred.TaskTracker$4.run(TaskTracker.java:1228)
        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:1121)
        at org.apache.hadoop.mapred.TaskTracker.initializeJob(TaskTracker.java:1203)
        at org.apache.hadoop.mapred.TaskTracker.localizeJob(TaskTracker.java:1118)
        at org.apache.hadoop.mapred.TaskTracker$5.run(TaskTracker.java:2430)
        at java.lang.Thread.run(Thread.java:619)
Caused by: org.apache.hadoop.util.Shell$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
////////////////////////////////////////////////////////////LOG///////////////////////////////////////////////////////

The setting of my taskcontroller.cfg is

mapred.local.dir=/tmp/hadoop-ywang/mapred/local
#configured value of mapred.local.dir. It can be a list of comma
separated paths.
hadoop.log.dir=/opt/ywang/hadoop-1.0.3/logs
#configured value of hadoop.log.dir.
#mapred.tasktracker.tasks.sleeptime-before-sigkill=10
#sleep time before sig kill is to be sent to process group after
sigterm is sent. Should be in seconds
mapreduce.tasktracker.group=ywang
#configured value of mapreduce.tasktracker.group.
#banned.users=ywang
#min.user.id=1000

The permission setting of taskcontroller.cfg is
-r-------- 1 root   ywang   490 2012-09-19 14:56 taskcontroller.cfg
The permission setting of taskcontroller is
---Sr-s--- 1 root  ywang 61308 2012-09-19 20:38 task-controller

Please let me know if you need more information to diagnose.

Best regards,
Yongzhi

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