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From "Jiandan Yang (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (YARN-7693) ContainersMonitor support configurable
Date Tue, 02 Jan 2018 02:56:00 GMT

     [ https://issues.apache.org/jira/browse/YARN-7693?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Jiandan Yang  updated YARN-7693:
--------------------------------
    Description: 
Currently ContainersMonitor has only one default implementation ContainersMonitorImpl,
After introducing Opportunistic Container, ContainersMonitor needs to monitor system metrics
and even dynamically adjust Opportunistic and Guaranteed resources in the cgroup, so another
ContainersMonitor may need to be implemented. 
The current ContainerManagerImpl ContainersMonitorImpl direct new ContainerManagerImpl, so
ContainersMonitor need to be configurable.

  was:
Currently ContainersMonitor has only one default implementation ContainersMonitorImpl,
After introducing Opportunistic Container, ContainersMonitor needs to monitor system metrics
and even dynamically adjust Opportunistic and Guaranteed resources in the cgroup, so another
ContainersMonitor may need to be implemented. The current ContainerManagerImpl ContainersMonitorImpl
direct new ContainerManagerImpl, so ContainersMonitor need to be configurable.


> ContainersMonitor support configurable
> --------------------------------------
>
>                 Key: YARN-7693
>                 URL: https://issues.apache.org/jira/browse/YARN-7693
>             Project: Hadoop YARN
>          Issue Type: New Feature
>          Components: nodemanager
>            Reporter: Jiandan Yang 
>            Assignee: Jiandan Yang 
>            Priority: Minor
>
> Currently ContainersMonitor has only one default implementation ContainersMonitorImpl,
> After introducing Opportunistic Container, ContainersMonitor needs to monitor system
metrics and even dynamically adjust Opportunistic and Guaranteed resources in the cgroup,
so another ContainersMonitor may need to be implemented. 
> The current ContainerManagerImpl ContainersMonitorImpl direct new ContainerManagerImpl,
so ContainersMonitor need to be configurable.



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