Package org.apache.hadoop.yarn.server.nodemanager.containermanager.monitor

Class ContainersMonitorImpl.ProcessTreeInfo

java.lang.Object

org.apache.hadoop.yarn.server.nodemanager.containermanager.monitor.ContainersMonitorImpl.ProcessTreeInfo

Enclosing class:

ContainersMonitorImpl

public static class ContainersMonitorImpl.ProcessTreeInfo
extends Object

Encapsulates resource requirements of a process and its tree.

Constructor Summary

Constructors

Constructor	Description
ProcessTreeInfo(org.apache.hadoop.yarn.api.records.ContainerId containerId, String pid, org.apache.hadoop.yarn.util.ResourceCalculatorProcessTree pTree, long vmemLimit, long pmemLimit, int cpuVcores)

Method Summary

Modifier and Type	Method	Description
org.apache.hadoop.yarn.api.records.ContainerId	getContainerId()
int	getCpuVcores()
String	getPID()
long	getPmemLimit()
long	getVmemLimit()
void	setPid(String pid)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details

ProcessTreeInfo

public ProcessTreeInfo(org.apache.hadoop.yarn.api.records.ContainerId containerId,
 String pid,
 org.apache.hadoop.yarn.util.ResourceCalculatorProcessTree pTree,
 long vmemLimit,
 long pmemLimit,
 int cpuVcores)

Method Details

getContainerId

public org.apache.hadoop.yarn.api.records.ContainerId getContainerId()

getPID

public String getPID()

setPid

public void setPid(String pid)

getVmemLimit

public long getVmemLimit()

Returns:

Virtual memory limit for the process tree in bytes

getPmemLimit

public long getPmemLimit()

Returns:

Physical memory limit for the process tree in bytes

getCpuVcores

public int getCpuVcores()

Returns:

Number of cpu vcores assigned