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From "Allen Wittenauer (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (YARN-6550) Capture launch_container.sh logs
Date Wed, 09 Aug 2017 22:09:01 GMT

    [ https://issues.apache.org/jira/browse/YARN-6550?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16120727#comment-16120727
] 

Allen Wittenauer commented on YARN-6550:
----------------------------------------

bq.  Also was executing this with "bash" explicitly so the #!/bin/bash wouldnt have affect
it.

I'm aware.  I'm just pointing out that it's Yet Another Bug in the nodemanager's code.

Also, use your toolset:

{code}
$ shellcheck /tmp/container_launch.sh

In /tmp/container_launch.sh line 6:
{
^-- SC1009: The mentioned parser error was in this brace group.


In /tmp/container_launch.sh line 11:
partition (cd_education_status)
^-- SC1073: Couldn't parse this function.
           ^-- SC1065: Trying to declare parameters? Don't. Use () and refer to params as
$1, $2..


In /tmp/container_launch.sh line 12:
select cd_demo_sk, cd_gender, "
^-- SC1064: Expected a { to open the function definition.
^-- SC1072:  Fix any mentioned problems and try again.

{code}

> Capture launch_container.sh logs
> --------------------------------
>
>                 Key: YARN-6550
>                 URL: https://issues.apache.org/jira/browse/YARN-6550
>             Project: Hadoop YARN
>          Issue Type: Sub-task
>    Affects Versions: 3.0.0-beta1
>            Reporter: Wangda Tan
>            Assignee: Suma Shivaprasad
>             Fix For: 3.0.0-beta1
>
>         Attachments: YARN-6550.002.patch, YARN-6550.003.patch, YARN-6550.patch
>
>
> launch_container.sh which generated by NM will do a bunch of things (like create link,
etc.) while launch a process. No logs captured until {{exec}} is called. We need capture all
failures of launch_container.sh for easier troubleshooting.



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