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From "Arun C Murthy (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (MAPREDUCE-2400) Remove Cluster's dependency on JobTracker
Date Fri, 10 Jun 2011 19:38:59 GMT

     [ https://issues.apache.org/jira/browse/MAPREDUCE-2400?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Arun C Murthy updated MAPREDUCE-2400:
-------------------------------------

    Status: Open  (was: Patch Available)

Thanks Tom, the compile goes through fine.

However, I have issues running MR jobs via yarn now, job-submission fails with error:

{quote}
 $HADOOP_COMMON_HOME/bin/hadoop jar /homes/arunc/MR-279/hadoop-mapred-test-0.22.0-SNAPSHOT.jar
sleep -Dmapred.job.queue.name=b -Dmapreduce.framework.name=yarn -m 10 -r 1 -mt 60000 -rt 60000
-recordt 1
java.util.ServiceConfigurationError: org.apache.hadoop.mapreduce.protocol.ClientProtocolProvider:
Provider org.apache.hadoop.mapred.LocalClientProtocolProvider not found
        at java.util.ServiceLoader.fail(ServiceLoader.java:214)
        at java.util.ServiceLoader.access$400(ServiceLoader.java:164)
        at java.util.ServiceLoader$LazyIterator.next(ServiceLoader.java:350)
        at java.util.ServiceLoader$1.next(ServiceLoader.java:421)
        at org.apache.hadoop.mapreduce.Cluster.<init>(Cluster.java:73)
        at org.apache.hadoop.mapreduce.Job$1.run(Job.java:1040)
        at org.apache.hadoop.mapreduce.Job$1.run(Job.java:1036)
        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:1094)
        at org.apache.hadoop.mapreduce.Job.connect(Job.java:1035)
        at org.apache.hadoop.mapreduce.Job.submit(Job.java:1058)
        at org.apache.hadoop.mapreduce.Job.waitForCompletion(Job.java:1081)
        at org.apache.hadoop.mapreduce.SleepJob.run(SleepJob.java:284)
        at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:69)
        at org.apache.hadoop.mapreduce.SleepJob.main(SleepJob.java:216)
{quote}

Is it something to do with the way it's built? Do we need more tweaks to maven (for yarn)?

> Remove Cluster's dependency on JobTracker
> -----------------------------------------
>
>                 Key: MAPREDUCE-2400
>                 URL: https://issues.apache.org/jira/browse/MAPREDUCE-2400
>             Project: Hadoop Map/Reduce
>          Issue Type: Sub-task
>          Components: client
>            Reporter: Tom White
>            Assignee: Tom White
>         Attachments: ClientFactory.patch, MAPREDUCE-2400-yarn.patch, MAPREDUCE-2400-yarn.patch,
MAPREDUCE-2400.patch, MAPREDUCE-2400.patch, MAPREDUCE-2400.patch, MAPREDUCE-2400.patch
>
>
> Introduce a factory using ServiceLoader to remove the direct dependency.

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