[jira] [Created] (MAPREDUCE-5701) the page http:/ip:50030/cluster/scheduler has a 500 error in fairScheduler

["caolong (JIRA)" <ji...@apache.org>]

caolong created MAPREDUCE-5701:
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             Summary: the page http:/ip:50030/cluster/scheduler has a  500 error in fairScheduler
                 Key: MAPREDUCE-5701
                 URL: https://issues.apache.org/jira/browse/MAPREDUCE-5701
             Project: Hadoop Map/Reduce
          Issue Type: Bug
          Components: scheduler
    Affects Versions: 2.2.0
            Reporter: caolong
            Assignee: caolong
            Priority: Critical




three Step :
1、debug at RMAppManager#submitApplication after code
if (rmContext.getRMApps().putIfAbsent(applicationId, application) !=
        null) {
      String message = "Application with id " + applicationId
          + " is already present! Cannot add a duplicate!";
      LOG.warn(message);
      throw RPCUtil.getRemoteException(message);
    }

2、submit one application:hadoop jar ~/hadoop-current/share/hadoop/mapreduce/hadoop-mapreduce-client-jobclient-2.0.0-ydh2.2.0-tests.jar sleep -Dhadoop.job.ugi=test2,#111111 -Dmapreduce.job.queuename=p1 -m 1 -mt 1 -r 1

3、go in page :http://ip:50030/cluster/scheduler



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