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From "Vinod Kumar Vavilapalli (Resolved) (JIRA)" <j...@apache.org>
Subject [jira] [Resolved] (MAPREDUCE-3668) AccessControlException when running mapred job -list command
Date Mon, 30 Jan 2012 23:53:10 GMT

     [ https://issues.apache.org/jira/browse/MAPREDUCE-3668?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Vinod Kumar Vavilapalli resolved MAPREDUCE-3668.
------------------------------------------------

    Resolution: Duplicate

This is fixed after MAPREDUCE-3720 removed the per-AM information from "job -list". Closing
this as duplicate.
                
> AccessControlException when running mapred job -list command
> ------------------------------------------------------------
>
>                 Key: MAPREDUCE-3668
>                 URL: https://issues.apache.org/jira/browse/MAPREDUCE-3668
>             Project: Hadoop Map/Reduce
>          Issue Type: Bug
>          Components: client, mrv2, security
>    Affects Versions: 0.23.1
>            Reporter: Jason Lowe
>            Assignee: Vinod Kumar Vavilapalli
>            Priority: Blocker
>
> If a user tries to examine the status of all jobs running on a secure cluster the mapred
client can fail with an AccessControlException.  For example, submitting two jobs each from
a different user then trying to query the status as the second user can fail like this:
> $ mapred job -list all
> 12/01/12 20:01:12 WARN conf.Configuration: mapred.used.genericoptionsparser is deprecated.
Instead, use
> mapreduce.client.genericoptionsparser.used
> Total jobs:2
> JobId   State   StartTime       UserName        Queue   Priority        Maps    Reduces
UsedContainers  RsvdContainers UsedMem RsvdMem NeededMem       AM info
> 12/01/12 20:01:14 INFO mapred.ClientServiceDelegate: Application state is completed.
FinalApplicationStatus=SUCCEEDED. Redirecting to job history server
> job_1326396427223_0002  SUCCEEDED       1326398424244   user2        default NORMAL 
2       2       0       0      0M      0M      0M     
> hostremoved:8088/proxy/application_1326396427223_0002/jobhistory/job/job_1326396427223_2_2
> 12/01/12 20:01:14 INFO mapred.ClientServiceDelegate: Application state is completed.
FinalApplicationStatus=SUCCEEDED. Redirecting to job history server
> 12/01/12 20:01:14 WARN mapred.ClientServiceDelegate: Error from remote end: User user2
cannot perform operation VIEW_JOB on job_1326396427223_0001
> Exception in thread "main" RemoteTrace: 
> java.security.AccessControlException: User user2 cannot perform operation VIEW_JOB on
job_1326396427223_0001
>         at org.apache.hadoop.mapreduce.v2.hs.HistoryClientService$MRClientProtocolHandler.checkAccess(HistoryClientService.java:293)
>         at org.apache.hadoop.mapreduce.v2.hs.HistoryClientService$MRClientProtocolHandler.verifyAndGetJob(HistoryClientService.java:184)
>         at org.apache.hadoop.mapreduce.v2.hs.HistoryClientService$MRClientProtocolHandler.getJobReport(HistoryClientService.java:200)
>         at org.apache.hadoop.mapreduce.v2.api.impl.pb.service.MRClientProtocolPBServiceImpl.getJobReport(MRClientProtocolPBServiceImpl.java:106)
>         at org.apache.hadoop.yarn.proto.MRClientProtocol$MRClientProtocolService$2.callBlockingMethod(MRClientProtocol.java:187)
>         at org.apache.hadoop.yarn.ipc.ProtoOverHadoopRpcEngine$Server.call(ProtoOverHadoopRpcEngine.java:344)
>         at org.apache.hadoop.ipc.Server$Handler$1.run(Server.java:1490)
>         at org.apache.hadoop.ipc.Server$Handler$1.run(Server.java:1486)
>         at java.security.AccessController.doPrivileged(Native Method)
>         at javax.security.auth.Subject.doAs(Subject.java:396)
>         at org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1157)
>         at org.apache.hadoop.ipc.Server$Handler.run(Server.java:1484)
>  at Local Trace: 
>         org.apache.hadoop.yarn.exceptions.impl.pb.YarnRemoteExceptionPBImpl: User user2
cannot perform operation VIEW_JOB on job_1326396427223_0001
>         at org.apache.hadoop.yarn.ipc.ProtoOverHadoopRpcEngine$Invoker.invoke(ProtoOverHadoopRpcEngine.java:151)
>         at $Proxy10.getJobReport(Unknown Source)
>         at org.apache.hadoop.mapreduce.v2.api.impl.pb.client.MRClientProtocolPBClientImpl.getJobReport(MRClientProtocolPBClientImpl.java:104)
>         at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
>         at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
>         at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
>         at java.lang.reflect.Method.invoke(Method.java:597)
>         at org.apache.hadoop.mapred.ClientServiceDelegate.invoke(ClientServiceDelegate.java:328)
>         at org.apache.hadoop.mapred.ClientServiceDelegate.getJobStatus(ClientServiceDelegate.java:405)
>         at org.apache.hadoop.mapred.YARNRunner.getJobStatus(YARNRunner.java:431)
>         at org.apache.hadoop.mapreduce.Cluster.getJob(Cluster.java:186)
>         at org.apache.hadoop.mapreduce.tools.CLI.displayJobList(CLI.java:571)
>         at org.apache.hadoop.mapreduce.tools.CLI.listAllJobs(CLI.java:500)
>         at org.apache.hadoop.mapreduce.tools.CLI.run(CLI.java:298)
>         at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:69)
>         at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:83)
>         at org.apache.hadoop.mapred.JobClient.main(JobClient.java:1209)
> The information provided by the command is similar to what is presented on the ResourceManager
web UI, and that page has no security.
> Marking this as a blocker since many of our automated acceptance tests use this command
to obtain the status of jobs running in the cluster.

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