org.apache.hadoop.yarn.api.records

Class UpdateContainerError

java.lang.Object

org.apache.hadoop.yarn.api.records.UpdateContainerError

@InterfaceAudience.Public
 @InterfaceStability.Unstable
public abstract class UpdateContainerError
extends Object

UpdateContainerError is used by the Scheduler to notify the ApplicationMaster of an UpdateContainerRequest it cannot satisfy due to an error in the request. It includes the update request as well as a reason for why the request was not satisfiable.

Constructor Summary

Constructors

Constructor and Description
UpdateContainerError()

Method Summary

Modifier and Type	Method and Description
boolean	equals(Object obj)
abstract int	getCurrentContainerVersion() Get current container version.
abstract String	getReason() Get reason why the update request was not satisfiable.
abstract UpdateContainerRequest	getUpdateContainerRequest() Get the UpdateContainerRequest that was not satisfiable.
int	hashCode()
static UpdateContainerError	newInstance(String reason, UpdateContainerRequest updateContainerRequest)
abstract void	setCurrentContainerVersion(int currentVersion) Set current container version.
abstract void	setReason(String reason) Set reason why the update request was not satisfiable.
abstract void	setUpdateContainerRequest(UpdateContainerRequest updateContainerRequest) Set the UpdateContainerRequest that was not satisfiable.
String	toString()

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Constructor Detail

UpdateContainerError

public UpdateContainerError()

Method Detail

newInstance

@InterfaceAudience.Public
 @InterfaceStability.Unstable
public static UpdateContainerError newInstance(String reason,
                                                                                                       UpdateContainerRequest updateContainerRequest)

getReason

@InterfaceAudience.Public
 @InterfaceStability.Unstable
public abstract String getReason()

Get reason why the update request was not satisfiable.

Returns:

Reason

setReason

@InterfaceAudience.Public
 @InterfaceStability.Unstable
public abstract void setReason(String reason)

Set reason why the update request was not satisfiable.

Parameters:

reason - Reason

getCurrentContainerVersion

@InterfaceAudience.Public
 @InterfaceStability.Unstable
public abstract int getCurrentContainerVersion()

Get current container version.

Returns:

Current container Version.

setCurrentContainerVersion

@InterfaceAudience.Public
 @InterfaceStability.Unstable
public abstract void setCurrentContainerVersion(int currentVersion)

Set current container version.

Parameters:

currentVersion - Current container version.

getUpdateContainerRequest

@InterfaceAudience.Public
 @InterfaceStability.Unstable
public abstract UpdateContainerRequest getUpdateContainerRequest()

Get the UpdateContainerRequest that was not satisfiable.

Returns:

UpdateContainerRequest

setUpdateContainerRequest

@InterfaceAudience.Public
 @InterfaceStability.Unstable
public abstract void setUpdateContainerRequest(UpdateContainerRequest updateContainerRequest)

Set the UpdateContainerRequest that was not satisfiable.

Parameters:

updateContainerRequest - Update Container Request

hashCode

public int hashCode()

Overrides:

hashCode in class Object

toString

public String toString()

Overrides:

toString in class Object

equals

public boolean equals(Object obj)

Overrides:

equals in class Object