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https://issues.apache.org/jira/browse/YARN-6169?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17610925#comment-17610925
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ASF GitHub Bot commented on YARN-6169:
--------------------------------------

riyakhdl opened a new pull request, #4952:
URL: https://github.com/apache/hadoop/pull/4952

   JIRA: YARN-6169 
   ### Description of PR
   container-executor message on empty configuration file can be improved
   If the configuration file is empty, we get the following error message:
   Invalid configuration provided in /root/etc/hadoop/container-executor.cfg
   This is does not provide enough details to figure out what is the issue at 
the first glance. We should use something like 'Empty configuration file 
provided...'
   
   




> container-executor message on empty configuration file can be improved
> ----------------------------------------------------------------------
>
>                 Key: YARN-6169
>                 URL: https://issues.apache.org/jira/browse/YARN-6169
>             Project: Hadoop YARN
>          Issue Type: Improvement
>            Reporter: Miklos Szegedi
>            Assignee: Riya Khandelwal
>            Priority: Trivial
>              Labels: newbie, trivial
>
> If the configuration file is empty, we get the following error message:
> {{Invalid configuration provided in /root/etc/hadoop/container-executor.cfg}}
> This is does not provide enough details to figure out what is the issue at 
> the first glance. We should use something like 'Empty configuration file 
> provided...'
> {code}
>   if (cfg->size == 0) {
>     fprintf(ERRORFILE, "Invalid configuration provided in %s\n", file_name);
>     exit(INVALID_CONFIG_FILE);
>   }
> {code}



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