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