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https://issues.apache.org/jira/browse/YARN-9884?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16949703#comment-16949703
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Craig Condit commented on YARN-9884:
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[~ebadger], this looks pretty good for the most part. However, there's one
potential big problem... exit codes outside of the range 0-127 tend to be
misinterpreted by shells and other tooling. Have we verified that the upper
codes are being interpreted properly? Most kernel wait() function variations
truncate exit codes to 8 bits, and shells treat them as signed, where negative
values indicate death by signal -- the infamous 143 exit code in Hadoop is
really SIGTERM (15) + 128.
> Make container-executor mount logic modular
> -------------------------------------------
>
> Key: YARN-9884
> URL: https://issues.apache.org/jira/browse/YARN-9884
> Project: Hadoop YARN
> Issue Type: Sub-task
> Reporter: Eric Badger
> Assignee: Eric Badger
> Priority: Major
> Attachments: YARN-9884.001.patch, YARN-9884.002.patch
>
>
> The current mount logic in the container-executor is interwined with docker.
> To avoid duplicating code between docker and runc, the code should be
> refactored so that both runtimes can use the same common code when possible.
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