[jira] [Commented] (YARN-3989) Show messages only for NodeLabel commmands in RMAdminCLI

["Naganarasimha G R (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/YARN-3989?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14645870#comment-14645870 ] 

Naganarasimha G R commented on YARN-3989:
-----------------------------------------

hi [~bibinchundatt] & [~sunilg],
Is the purpose of this jira to remove the stack trace and show only the exception message ? If so i think multiple places for multiple commands we need to be handle and just for RMAdminCLI and NodeLabel commands
And also sometimes it might become difficult for developers to look into the issue and resolve it if the stacktrace is removed, i think we should have some flexible way as in case of operations too verbose will not be intended but in case of development it will be helpfull. Thoughts ?

> Show messages only for NodeLabel commmands in RMAdminCLI
> --------------------------------------------------------
>
>                 Key: YARN-3989
>                 URL: https://issues.apache.org/jira/browse/YARN-3989
>             Project: Hadoop YARN
>          Issue Type: Bug
>            Reporter: Bibin A Chundatt
>            Assignee: Bibin A Chundatt
>            Priority: Minor
>
> Currently for nodelabel command execution failure  full exception stacktrace is shown. This jira is to handle exceptions and show only messages.
> As per the discussion in YARN-3963
> [~sunilg]
> {quote}
> As I see it, I can see full exception stack trace in client side in this case (also in case of other commands too) and its too verbose. I think we can make its compact and n it will be more easily readable.
> {quote}



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