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https://issues.apache.org/jira/browse/YARN-3365?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14379247#comment-14379247
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Sidharta Seethana commented on YARN-3365:
-----------------------------------------
Summary of changes included in patch :
Additional tests, fixes, cleanup of TestLinuxContainerExecutor ( by [~vvasudev]
)
container-executor - changes to support superuser execution of ‘tc’ in batch
mode ( by [~sidharta-s] )
container-executor - refactored main.c to make it easier to read/maintain ( by
[~sidharta-s] )
> Add support for using the 'tc' tool via container-executor
> ----------------------------------------------------------
>
> Key: YARN-3365
> URL: https://issues.apache.org/jira/browse/YARN-3365
> Project: Hadoop YARN
> Issue Type: Sub-task
> Components: nodemanager
> Reporter: Sidharta Seethana
> Assignee: Sidharta Seethana
> Attachments: YARN-3365.001.patch, YARN-3365.002.patch
>
>
> We need the following functionality :
> 1) modify network interface traffic shaping rules - to be able to attach a
> qdisc, create child classes etc
> 2) read existing rules in place
> 3) read stats for the various classes
> Using tc requires elevated privileges - hence this functionality is to be
> made available via container-executor.
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