Rob -
We will "eventually" need to provide integration points inside of the systemd scripts, and hadoops cgroup config, so out of the gate it plays nicely.
Systemd config for cgroups: http://0pointer.de/blog/projects/resources.html
^^ There is a full list of knobs here: http://0pointer.de/public/systemd-man/systemd.directives.html
However, it may require translation as it appears they have recreated names for existing cgroup params: https://access.redhat.com/site/documentation/en-US/Red_Hat_Enterprise_Linux/...
We will then need to match up the config settings ref'd
here: https://issues.apache.org/jira/browse/YARN-160
& here (search for cgroup): http://hadoop.apache.org/docs/r2.0.4-alpha/hadoop-yarn/hadoop-yarn-common/ya...
Cheers, Tim
bigdata@lists.fedoraproject.org
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Tim St. Clair