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https://issues.apache.org/jira/browse/YARN-4123?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14909547#comment-14909547
 ] 

Neelesh Srinivas Salian commented on YARN-4123:
-----------------------------------------------

[~VINOTH.KANAKASABAPATHY], since you are running CDH, I believe 
https://community.cloudera.com/ will be the right avenue to help you move 
forward with your question, if you are still observing the behavior.

Closing the JIRA here for now. 
Please re-open if applicable.

Thank you.



> Unable to start YARN - Error starting JobHistoryServer
> ------------------------------------------------------
>
>                 Key: YARN-4123
>                 URL: https://issues.apache.org/jira/browse/YARN-4123
>             Project: Hadoop YARN
>          Issue Type: Bug
>         Environment: Cloudera CDH 5.4.0
>            Reporter: Vinoth Kanakasabapathy
>
> Hi,
> I am having issues while restarting YARN service. It keeps failing with 
> errors shown in the logs below. YARN was working fine until last week and 
> then the below error messages started to pop up all of a sudden. 
> Tried restarting YARN/JOB history server. Nothing worked. Kindly help to 
> alleviate this issue.
> Thanks,
> Vinoth
> org.apache.hadoop.mapreduce.v2.hs.JobHistoryServer    
> Error starting JobHistoryServer
> java.lang.IllegalAccessError: tried to access class 
> org.apache.hadoop.mapred.JobACLsManager from class 
> org.apache.hadoop.mapreduce.v2.hs.HistoryFileManager
>       at 
> org.apache.hadoop.mapreduce.v2.hs.HistoryFileManager.serviceInit(HistoryFileManager.java:503)
>       at 
> org.apache.hadoop.service.AbstractService.init(AbstractService.java:163)
>       at 
> org.apache.hadoop.mapreduce.v2.hs.JobHistory.serviceInit(JobHistory.java:94)
>       at 
> org.apache.hadoop.service.AbstractService.init(AbstractService.java:163)
>       at 
> org.apache.hadoop.service.CompositeService.serviceInit(CompositeService.java:107)
>       at 
> org.apache.hadoop.mapreduce.v2.hs.JobHistoryServer.serviceInit(JobHistoryServer.java:145)
>       at 
> org.apache.hadoop.service.AbstractService.init(AbstractService.java:163)
>       at 
> org.apache.hadoop.mapreduce.v2.hs.JobHistoryServer.launchJobHistoryServer(JobHistoryServer.java:222)
>       at 
> org.apache.hadoop.mapreduce.v2.hs.JobHistoryServer.main(JobHistoryServer.java:232)
> 1:06:55.303 PM        INFO    org.apache.hadoop.util.ExitUtil 
> Exiting with status -1
> 1:06:55.355 PM        INFO    org.apache.hadoop.mapreduce.v2.hs.JobHistory    
> Stopping JobHistory
> 1:06:55.358 PM        INFO    
> org.apache.hadoop.mapreduce.v2.hs.JobHistoryServer      
> SHUTDOWN_MSG: 
> /************************************************************
> SHUTDOWN_MSG: Shutting down JobHistoryServer at master/10.144.25.49
> ************************************************************/



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