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From "Eric Badger (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (YARN-8043) Add the exception message for failed launches running under LCE
Date Mon, 19 Mar 2018 22:46:00 GMT

    [ https://issues.apache.org/jira/browse/YARN-8043?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16405557#comment-16405557
] 

Eric Badger commented on YARN-8043:
-----------------------------------

+1 (non-binding) lgtm

> Add the exception message for failed launches running under LCE
> ---------------------------------------------------------------
>
>                 Key: YARN-8043
>                 URL: https://issues.apache.org/jira/browse/YARN-8043
>             Project: Hadoop YARN
>          Issue Type: Bug
>            Reporter: Shane Kumpf
>            Assignee: Shane Kumpf
>            Priority: Major
>         Attachments: YARN-8043.001.patch
>
>
> If a {{ContainerExecutionException}} is thrown during container launch under LCE information
is added to the diagnostics for the container regarding the failure. The diagnostic's output
includes the container id, exit code, "error output" and "shell output", with the expectation
that the relevant exception details are in the "error output". 
> {{ContainerExecutionException}} has several constructors, with the most commonly used
being the one that accepts a String. This form does not put the exception details into the
"error output". This makes it difficult for the user to troubleshoot the failure.



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