Package org.apache.hadoop.yarn.api.records

Class ResourceOption

java.lang.Object

org.apache.hadoop.yarn.api.records.ResourceOption

@Public
@Evolving
public abstract class ResourceOption
extends Object

Field Summary

Fields

Modifier and Type	Field	Description
static final int	OVER_COMMIT_TIMEOUT_MILLIS_DEFAULT	Negative value means no timeout.

Constructor Summary

Constructors

Constructor	Description
ResourceOption()

Method Summary

Modifier and Type	Method	Description
protected abstract void	build()
abstract int	getOverCommitTimeout()	Get timeout for tolerant of resource over-commitment Note: negative value means no timeout so that allocated containers will keep running until the end even under resource over-commitment cases.
abstract Resource	getResource()	Get the resource of the ResourceOption.
static ResourceOption	newInstance(Resource resource, int overCommitTimeout)
protected abstract void	setOverCommitTimeout(int overCommitTimeout)	Set the overcommit timeout.
protected abstract void	setResource(Resource resource)
String	toString()

Methods inherited from class java.lang.Object

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

Field Details

OVER_COMMIT_TIMEOUT_MILLIS_DEFAULT

public static final int OVER_COMMIT_TIMEOUT_MILLIS_DEFAULT

Negative value means no timeout.

See Also:

• Constant Field Values

Constructor Details

ResourceOption

public ResourceOption()

Method Details

newInstance

public static ResourceOption newInstance(Resource resource,
 int overCommitTimeout)

getResource

@Private
@Evolving
public abstract Resource getResource()

Get the resource of the ResourceOption.

Returns:

resource of the ResourceOption

setResource

@Private
@Evolving
protected abstract void setResource(Resource resource)

getOverCommitTimeout

@Private
@Evolving
public abstract int getOverCommitTimeout()

Get timeout for tolerant of resource over-commitment Note: negative value means no timeout so that allocated containers will keep running until the end even under resource over-commitment cases.

Returns:

overCommitTimeout of the ResourceOption in milliseconds.

setOverCommitTimeout

@Private
@Evolving
protected abstract void setOverCommitTimeout(int overCommitTimeout)

Set the overcommit timeout.

Parameters:

overCommitTimeout - Timeout in ms. Negative means no timeout.

build

@Private
@Evolving
protected abstract void build()

toString

public String toString()

Overrides:

toString in class Object