Package org.apache.hadoop.yarn.sls.scheduler

Class ContainerSimulator

java.lang.Object

org.apache.hadoop.yarn.sls.scheduler.ContainerSimulator

All Implemented Interfaces:

java.lang.Comparable<java.util.concurrent.Delayed>, java.util.concurrent.Delayed

@Private
@Unstable
public class ContainerSimulator
extends java.lang.Object
implements java.util.concurrent.Delayed

Constructor Summary

Constructors

Constructor	Description
ContainerSimulator(org.apache.hadoop.yarn.api.records.ContainerId id, org.apache.hadoop.yarn.api.records.Resource resource, long endTime, long lifeTime, long allocationId)	Invoked when NM schedules containers to run.

Method Summary

Modifier and Type	Method	Description
int	compareTo(java.util.concurrent.Delayed o)
static ContainerSimulator	createFromTaskContainerDefinition(TaskContainerDefinition def)	Invoked when AM schedules containers to allocate.
long	getAllocationId()
long	getDelay(java.util.concurrent.TimeUnit unit)
long	getEndTime()
org.apache.hadoop.yarn.api.records.ExecutionType	getExecutionType()
java.lang.String	getHostname()
org.apache.hadoop.yarn.api.records.ContainerId	getId()
long	getLifeTime()
int	getPriority()
long	getRequestDelay()
org.apache.hadoop.yarn.api.records.Resource	getResource()
java.lang.String	getType()
void	setPriority(int p)

Methods inherited from class java.lang.Object

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

Constructor Detail

ContainerSimulator

public ContainerSimulator(org.apache.hadoop.yarn.api.records.ContainerId id,
                          org.apache.hadoop.yarn.api.records.Resource resource,
                          long endTime,
                          long lifeTime,
                          long allocationId)

Invoked when NM schedules containers to run.

Method Detail

createFromTaskContainerDefinition

public static ContainerSimulator createFromTaskContainerDefinition(TaskContainerDefinition def)

Invoked when AM schedules containers to allocate.

Parameters:

def - The task's definition object.

Returns:

ContainerSimulator object

getResource

public org.apache.hadoop.yarn.api.records.Resource getResource()

getId

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

compareTo

public int compareTo(java.util.concurrent.Delayed o)

Specified by:

compareTo in interface java.lang.Comparable<java.util.concurrent.Delayed>

getDelay

public long getDelay(java.util.concurrent.TimeUnit unit)

Specified by:

getDelay in interface java.util.concurrent.Delayed

getLifeTime

public long getLifeTime()

getHostname

public java.lang.String getHostname()

getEndTime

public long getEndTime()

getPriority

public int getPriority()

getType

public java.lang.String getType()

setPriority

public void setPriority(int p)

getExecutionType

public org.apache.hadoop.yarn.api.records.ExecutionType getExecutionType()

getAllocationId

public long getAllocationId()

getRequestDelay

public long getRequestDelay()