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https://issues.apache.org/jira/browse/YARN-3773?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15221697#comment-15221697
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Alan Burlison commented on YARN-3773:
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I hadn't drilled down so I wasn't sure if it did/didn't get executed elsewhere.
In any case, equivalent functionality is needed on other platforms.
> hadoop-yarn-server-nodemanager's use of Linux /sbin/tc is non-portable
> ----------------------------------------------------------------------
>
> Key: YARN-3773
> URL: https://issues.apache.org/jira/browse/YARN-3773
> Project: Hadoop YARN
> Issue Type: Sub-task
> Components: nodemanager
> Environment: BSD OSX Solaris Windows Linux
> Reporter: Alan Burlison
> Assignee: Alan Burlison
>
> hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-nodemanager/src/main/native/container-executor/impl/container-executor.c
> makes use of the Linux-only executable /sbin/tc
> (http://lartc.org/manpages/tc.txt) but there is no corresponding
> functionality for non-Linux platforms. The code in question also seems to try
> to execute tc even on platforms where it will never exist.
> Other platforms provide similar functionality, e.g. Solaris has an extensive
> range of network management features
> (http://www.oracle.com/technetwork/articles/servers-storage-admin/o11-095-s11-app-traffic-525038.html).
> Work is needed to abstract the network management features of Yarn so that
> the same facilities for network management can be provided on all platforms
> that provide the requisite functionality,
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