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Tried a simple example job with Yahoo M45. The job fails for non-existence of a default queue.
Output is attached as below. From the Apache hadoop mailing list, found this post (specific to M45), that attacked this problem by setting the property Dmapred.job.queue.name=*myqueue* (http://web.archiveorange.com/archive/v/3inw3ySGHmNRR9Bm14Uv)

There is also documentation set for capacity schedulers, but I do not have write access to the files in conf directory, so I do not know how I can set the capacity schedulers there.

I am also posting this question on the general lists, just in case.

$hadoop jar /grid/0/gs/hadoop/current/hadoop-examples.jar pi 10 10000
Number of Maps = 10
Samples per Map = 10000
Wrote input for Map #0
Wrote input for Map #1
Wrote input for Map #2
Wrote input for Map #3
Wrote input for Map #4
Wrote input for Map #5
Wrote input for Map #6
Wrote input for Map #7
Wrote input for Map #8
Wrote input for Map #9
Starting Job
11/02/10 04:19:22 INFO hdfs.DFSClient: Created HDFS_DELEGATION_TOKEN token 83705 for sgrao
11/02/10 04:19:22 INFO security.TokenCache: Got dt for hdfs://grit-nn1.yahooresearchcluster.com/user/sgrao/.staging/job_201101150035_26053;uri=68.180.138.10:8020;t.service=68.180.138.10:8020
11/02/10 04:19:22 INFO mapred.FileInputFormat: Total input paths to process : 10
11/02/10 04:19:23 INFO mapred.JobClient: Cleaning up the staging area hdfs://grit-nn1.yahooresearchcluster.com/user/sgrao/.staging/job_201101150035_26053
org.apache.hadoop.ipc.RemoteException: java.io.IOException: Queue "default" does not exist
at org.apache.hadoop.mapred.JobTracker.submitJob(JobTracker.java:3680)
at sun.reflect.GeneratedMethodAccessor32.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:597)
at org.apache.hadoop.ipc.RPC$Server.call(RPC.java:523)
at org.apache.hadoop.ipc.Server$Handler$1.run(Server.java:1301)
at org.apache.hadoop.ipc.Server$Handler$1.run(Server.java:1297)
at java.security.AccessController.doPrivileged(Native Method)
at javax.security.auth.Subject.doAs(Subject.java:396)
at org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1062)
at org.apache.hadoop.ipc.Server$Handler.run(Server.java:1295)

at org.apache.hadoop.ipc.Client.call(Client.java:951)
at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:223)
at org.apache.hadoop.mapred.$Proxy6.submitJob(Unknown Source)
at org.apache.hadoop.mapred.JobClient$2.run(JobClient.java:818)
at org.apache.hadoop.mapred.JobClient$2.run(JobClient.java:752)
at java.security.AccessController.doPrivileged(Native Method)
at javax.security.auth.Subject.doAs(Subject.java:396)
at org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1062)
at org.apache.hadoop.mapred.JobClient.submitJobInternal(JobClient.java:752)
at org.apache.hadoop.mapred.JobClient.submitJob(JobClient.java:726)
at org.apache.hadoop.mapred.JobClient.runJob(JobClient.java:1156)
at org.apache.hadoop.examples.PiEstimator.estimate(PiEstimator.java:297)
at org.apache.hadoop.examples.PiEstimator.run(PiEstimator.java:342)
at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:65)
at org.apache.hadoop.examples.PiEstimator.main(PiEstimator.java:351)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:597)
at org.apache.hadoop.util.ProgramDriver$ProgramDescription.invoke(ProgramDriver.java:68)
at org.apache.hadoop.util.ProgramDriver.driver(ProgramDriver.java:139)
at org.apache.hadoop.examples.ExampleDriver.main(ExampleDriver.java:64)
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.util.RunJar.main(RunJar.java:156)

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  • Koji Noguchi at Feb 14, 2011 at 6:13 pm
    Hi Shivani,

    You probably don't want to ask m45 specific questions on hadoop.apache mailing list.

    Try

    % hadoop queue -showacls

    It should show which queues you're allowed to submit. If it doesn't give you any queues, you need to request one.

    Koji



    On 2/9/11 9:10 PM, "Shivani Rao" wrote:

    Tried a simple example job with Yahoo M45. The job fails for non-existence of a default queue.
    Output is attached as below. From the Apache hadoop mailing list, found this post (specific to M45), that attacked this problem by setting the property Dmapred.job.queue.name=*myqueue* (http://web.archiveorange.com/archive/v/3inw3ySGHmNRR9Bm14Uv)

    There is also documentation set for capacity schedulers, but I do not have write access to the files in conf directory, so I do not know how I can set the capacity schedulers there.

    I am also posting this question on the general lists, just in case.

    $hadoop jar /grid/0/gs/hadoop/current/hadoop-examples.jar pi 10 10000
    Number of Maps = 10
    Samples per Map = 10000
    Wrote input for Map #0
    Wrote input for Map #1
    Wrote input for Map #2
    Wrote input for Map #3
    Wrote input for Map #4
    Wrote input for Map #5
    Wrote input for Map #6
    Wrote input for Map #7
    Wrote input for Map #8
    Wrote input for Map #9
    Starting Job
    11/02/10 04:19:22 INFO hdfs.DFSClient: Created HDFS_DELEGATION_TOKEN token 83705 for sgrao
    11/02/10 04:19:22 INFO security.TokenCache: Got dt for hdfs://grit-nn1.yahooresearchcluster.com/user/sgrao/.staging/job_201101150035_26053;uri=68.180.138.10:8020;t.service=68.180.138.10:8020
    11/02/10 04:19:22 INFO mapred.FileInputFormat: Total input paths to process : 10
    11/02/10 04:19:23 INFO mapred.JobClient: Cleaning up the staging area hdfs://grit-nn1.yahooresearchcluster.com/user/sgrao/.staging/job_201101150035_26053
    org.apache.hadoop.ipc.RemoteException: java.io.IOException: Queue "default" does not exist
    at org.apache.hadoop.mapred.JobTracker.submitJob(JobTracker.java:3680)
    at sun.reflect.GeneratedMethodAccessor32.invoke(Unknown Source)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
    at java.lang.reflect.Method.invoke(Method.java:597)
    at org.apache.hadoop.ipc.RPC$Server.call(RPC.java:523)
    at org.apache.hadoop.ipc.Server$Handler$1.run(Server.java:1301)
    at org.apache.hadoop.ipc.Server$Handler$1.run(Server.java:1297)
    at java.security.AccessController.doPrivileged(Native Method)
    at javax.security.auth.Subject.doAs(Subject.java:396)
    at org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1062)
    at org.apache.hadoop.ipc.Server$Handler.run(Server.java:1295)

    at org.apache.hadoop.ipc.Client.call(Client.java:951)
    at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:223)
    at org.apache.hadoop.mapred.$Proxy6.submitJob(Unknown Source)
    at org.apache.hadoop.mapred.JobClient$2.run(JobClient.java:818)
    at org.apache.hadoop.mapred.JobClient$2.run(JobClient.java:752)
    at java.security.AccessController.doPrivileged(Native Method)
    at javax.security.auth.Subject.doAs(Subject.java:396)
    at org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1062)
    at org.apache.hadoop.mapred.JobClient.submitJobInternal(JobClient.java:752)
    at org.apache.hadoop.mapred.JobClient.submitJob(JobClient.java:726)
    at org.apache.hadoop.mapred.JobClient.runJob(JobClient.java:1156)
    at org.apache.hadoop.examples.PiEstimator.estimate(PiEstimator.java:297)
    at org.apache.hadoop.examples.PiEstimator.run(PiEstimator.java:342)
    at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:65)
    at org.apache.hadoop.examples.PiEstimator.main(PiEstimator.java:351)
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
    at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
    at java.lang.reflect.Method.invoke(Method.java:597)
    at org.apache.hadoop.util.ProgramDriver$ProgramDescription.invoke(ProgramDriver.java:68)
    at org.apache.hadoop.util.ProgramDriver.driver(ProgramDriver.java:139)
    at org.apache.hadoop.examples.ExampleDriver.main(ExampleDriver.java:64)
    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.util.RunJar.main(RunJar.java:156)
  • Springring at Feb 16, 2011 at 6:16 am
    Hi,
    I install CDH3 follow the mannul as attached file,
    but when I run the command
    "su -s /bin/bash -hdfs -c 'hadoop namenode -format'"
    on page 25, it show that "su: invalid option --h",
    so I change the comand to
    "su -s /bin/bash -hdfs -c'hadoop namenode -format'"
    the message is that
    "May not run daemons as root.Please specify HADOOP_NAMENODE_USER"
    So, is there any wrong in my operation?
    Thanks.

    Springring.Xu
  • Konstantin Boudnik at Feb 16, 2011 at 6:23 am
    Cross posts are bad
    to: common-dev@hadoop.apache.org,
    cc common-user@hadoop.apache.org,
    Your urgency is understandable but sending a question to different
    (and wrong lists) won't help you.

    First of all this is HDFS question.

    Second of all for CDH related questions please use cdh-user@cloudera.org list.
    --
    Take care,
    Konstantin (Cos) Boudnik
    On Tue, Feb 15, 2011 at 22:15, springring wrote:
    Hi,
    I install CDH3 follow the mannul as attached file,
    but when I run the command
    "su -s /bin/bash -hdfs -c 'hadoop namenode -format'"
    on page 25, it show that "su: invalid option --h",
    so I change the comand to
    "su -s /bin/bash -hdfs -c'hadoop namenode -format'"
    the message is that
    "May not run daemons as root.Please specify HADOOP_NAMENODE_USER"
    So, is there any wrong in my operation?
    Thanks.

    Springring.Xu
  • Shivani Rao at Feb 20, 2011 at 11:33 pm
    Hello Koji,

    Thanks for your email. Is there a M45 specific mailing list. That would be really beneficial.

    I tried the hadoop queue command
    and it gives me

    Queue acls for user : sgrao

    Queue Operations
    =====================
    m45 submit-job

    need I specify this queue name in my properties? or modify the mapred-queue-acls.xml file. I do not think I have the authorization to do so.

    I even ran a info on the queue name I found "m45"

    $hadoop queue -info m45
    Queue Name : m45
    Scheduling Info : Queue configuration
    Capacity Percentage: 90.0%
    User Limit: 20%
    Priority Supported: NO
    -------------
    Map tasks
    Capacity: 684 slots
    Used capacity: 400 (58.5% of Capacity)
    Running tasks: 200
    Active users:
    User 'scohen': 400 (100.0% of used capacity)
    -------------
    Reduce tasks
    Capacity: 342 slots
    Used capacity: 5 (1.5% of Capacity)
    Running tasks: 5
    Active users:
    User 'ukang': 5 (100.0% of used capacity)
    -------------
    Job info
    Number of Waiting Jobs: 2
    Number of users who have submitted jobs: 2

    How do I request for a queue. I tried adding -Dmapred.queue.name to the end of the hadoop command

    hadoop jar /grid/0/gs/hadoop/current/hadoop-examples.jar pi 10 10000 -Dmapred.queue.name=m45

    It gives me a usage error, as if I cannot specify the queue or I am using the wrong syntax. I have not been able to find the right syntax.

    So I am not sure how to specify the queue name or request for a queue.

    Regards,
    Shivani

    ----- Original Message -----
    From: "Koji Noguchi" <knoguchi@yahoo-inc.com>
    To: "Shivani Rao" <sgrao@purdue.edu>, "Tim Korb" <jtk@purdue.edu>
    Cc: "Viraj Bhat" <viraj@yahoo-inc.com>, "Avinash C Kak" <kak@purdue.edu>, common-user@hadoop.apache.org, common-dev@hadoop.apache.org
    Sent: Monday, February 14, 2011 1:12:49 PM
    Subject: Re: Problem with running the job, no default queue

    Hi Shivani,

    You probably don’t want to ask m45 specific questions on hadoop.apache mailing list.

    Try

    % hadoop queue –showacls

    It should show which queues you’re allowed to submit. If it doesn’t give you any queues, you need to request one.

    Koji



    On 2/9/11 9:10 PM, "Shivani Rao" wrote:



    Tried a simple example job with Yahoo M45. The job fails for non-existence of a default queue.
    Output is attached as below. From the Apache hadoop mailing list, found this post (specific to M45), that attacked this problem by setting the property Dmapred.job.queue.name=*myqueue* ( http://web.archiveorange.com/archive/v/3inw3ySGHmNRR9Bm14Uv )

    There is also documentation set for capacity schedulers, but I do not have write access to the files in conf directory, so I do not know how I can set the capacity schedulers there.

    I am also posting this question on the general lists, just in case.

    $hadoop jar /grid/0/gs/hadoop/current/hadoop-examples.jar pi 10 10000
    Number of Maps = 10
    Samples per Map = 10000
    Wrote input for Map #0
    Wrote input for Map #1
    Wrote input for Map #2
    Wrote input for Map #3
    Wrote input for Map #4
    Wrote input for Map #5
    Wrote input for Map #6
    Wrote input for Map #7
    Wrote input for Map #8
    Wrote input for Map #9
    Starting Job
    11/02/10 04:19:22 INFO hdfs.DFSClient: Created HDFS_DELEGATION_TOKEN token 83705 for sgrao
    11/02/10 04:19:22 INFO security.TokenCache: Got dt for hdfs://grit-nn1.yahooresearchcluster.com/user/sgrao/.staging/job_201101150035_26053;uri=68.180.138.10:8020;t.service=68.180.138.10:8020
    11/02/10 04:19:22 INFO mapred.FileInputFormat: Total input paths to process : 10
    11/02/10 04:19:23 INFO mapred.JobClient: Cleaning up the staging area hdfs://grit-nn1.yahooresearchcluster.com/user/sgrao/.staging/job_201101150035_26053
    org.apache.hadoop.ipc.RemoteException: java.io.IOException: Queue "default" does not exist
    at org.apache.hadoop.mapred.JobTracker.submitJob(JobTracker.java:3680)
    at sun.reflect.GeneratedMethodAccessor32.invoke(Unknown Source)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
    at java.lang.reflect.Method.invoke(Method.java:597)
    at org.apache.hadoop.ipc.RPC$Server.call(RPC.java:523)
    at org.apache.hadoop.ipc.Server$Handler$1.run(Server.java:1301)
    at org.apache.hadoop.ipc.Server$Handler$1.run(Server.java:1297)
    at java.security.AccessController.doPrivileged(Native Method)
    at javax.security.auth.Subject.doAs(Subject.java:396)
    at org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1062)
    at org.apache.hadoop.ipc.Server$Handler.run(Server.java:1295)

    at org.apache.hadoop.ipc.Client.call(Client.java:951)
    at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:223)
    at org.apache.hadoop.mapred.$Proxy6.submitJob(Unknown Source)
    at org.apache.hadoop.mapred.JobClient$2.run(JobClient.java:818)
    at org.apache.hadoop.mapred.JobClient$2.run(JobClient.java:752)
    at java.security.AccessController.doPrivileged(Native Method)
    at javax.security.auth.Subject.doAs(Subject.java:396)
    at org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1062)
    at org.apache.hadoop.mapred.JobClient.submitJobInternal(JobClient.java:752)
    at org.apache.hadoop.mapred.JobClient.submitJob(JobClient.java:726)
    at org.apache.hadoop.mapred.JobClient.runJob(JobClient.java:1156)
    at org.apache.hadoop.examples.PiEstimator.estimate(PiEstimator.java:297)
    at org.apache.hadoop.examples.PiEstimator.run(PiEstimator.java:342)
    at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:65)
    at org.apache.hadoop.examples.PiEstimator.main(PiEstimator.java:351)
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
    at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
    at java.lang.reflect.Method.invoke(Method.java:597)
    at org.apache.hadoop.util.ProgramDriver$ProgramDescription.invoke(ProgramDriver.java:68)
    at org.apache.hadoop.util.ProgramDriver.driver(ProgramDriver.java:139)
    at org.apache.hadoop.examples.ExampleDriver.main(ExampleDriver.java:64)
    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.util.RunJar.main(RunJar.java:156)

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postedFeb 10, '11 at 5:13a
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