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From "caolong (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (MAPREDUCE-5701) the page http:/ip:50030/cluster/scheduler has 500 error fairScheduler
Date Mon, 30 Dec 2013 04:00:51 GMT

     [ https://issues.apache.org/jira/browse/MAPREDUCE-5701?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

caolong updated MAPREDUCE-5701:
-------------------------------

    Summary: the page http:/ip:50030/cluster/scheduler has  500 error fairScheduler  (was:
the page http:/ip:50030/cluster/scheduler has  500 error in fairScheduler)

> the page http:/ip:50030/cluster/scheduler has  500 error 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 and find 500 ERROR!



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