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From "Giovanni Matteo Fumarola (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (YARN-7228) GenericExceptionHandler does not log StackTrace in case of INTERNAL_SERVER_ERROR
Date Wed, 20 Sep 2017 17:20:00 GMT

     [ https://issues.apache.org/jira/browse/YARN-7228?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Giovanni Matteo Fumarola updated YARN-7228:
-------------------------------------------
    Description: 
The current code in GenericExceptionHandler does not log the stack trace in case of INTERNAL_SERVER_ERROR

e.g.
yarn.webapp.GenericExceptionHandler: INTERNAL_SERVER_ERROR
java.lang.NullPointerException

By adding a log line we can improve the debugging in case of errors, and by changing RemoteExceptionData
we let the client understand what they did wrong e.g. Resources = null.

  was:The current code in 


> GenericExceptionHandler does not log StackTrace in case of INTERNAL_SERVER_ERROR
> --------------------------------------------------------------------------------
>
>                 Key: YARN-7228
>                 URL: https://issues.apache.org/jira/browse/YARN-7228
>             Project: Hadoop YARN
>          Issue Type: Bug
>            Reporter: Giovanni Matteo Fumarola
>            Assignee: Giovanni Matteo Fumarola
>
> The current code in GenericExceptionHandler does not log the stack trace in case of INTERNAL_SERVER_ERROR
> e.g.
> yarn.webapp.GenericExceptionHandler: INTERNAL_SERVER_ERROR
> java.lang.NullPointerException
> By adding a log line we can improve the debugging in case of errors, and by changing
RemoteExceptionData we let the client understand what they did wrong e.g. Resources = null.



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