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From "Sidharta Seethana (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (YARN-4252) Log container-executor invocation details when exit code is non-zero
Date Mon, 12 Oct 2015 11:31:05 GMT

    [ https://issues.apache.org/jira/browse/YARN-4252?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14953013#comment-14953013
] 

Sidharta Seethana commented on YARN-4252:
-----------------------------------------

Tests : this is only a logging change, no additional tests required. Other subsystem failures
are not related to this patch.

> Log container-executor invocation details when exit code is non-zero
> --------------------------------------------------------------------
>
>                 Key: YARN-4252
>                 URL: https://issues.apache.org/jira/browse/YARN-4252
>             Project: Hadoop YARN
>          Issue Type: Improvement
>          Components: nodemanager
>            Reporter: Sidharta Seethana
>            Assignee: Sidharta Seethana
>            Priority: Minor
>         Attachments: YARN-4252.001.patch
>
>
> It would be useful for debugging/troubleshooting purposes to know the invocation parameters
for container-executor (used in LinuxContainerExecutor) if there is a failures. These invocation
parameters should be logged in the NM logs at WARN/ERROR level. 



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