org.apache.hadoop.yarn.api.protocolrecords

Interface RegisterApplicationMasterResponse

@InterfaceAudience.Public
@InterfaceStability.Stable
public interface RegisterApplicationMasterResponse

The response sent by the ResourceManager to a new ApplicationMaster on registration.

The response contains critical details such as:

• Minimum capability for allocated resources in the cluster.
• Maximum capability for allocated resources in the cluster.

See Also:

AMRMProtocol.registerApplicationMaster(RegisterApplicationMasterRequest)

Method Summary

Methods

Modifier and Type	Method and Description
Map<ApplicationAccessType,String>	getApplicationACLs() Get the ApplicationACLs for the application.
Resource	getMaximumResourceCapability() Get the maximum capability for any Resource allocated by the ResourceManager in the cluster.
Resource	getMinimumResourceCapability() Get the minimum capability for any Resource allocated by the ResourceManager in the cluster.

Method Detail

getMinimumResourceCapability

@InterfaceAudience.Public
@InterfaceStability.Stable
Resource getMinimumResourceCapability()

Get the minimum capability for any Resource allocated by the ResourceManager in the cluster.

Returns:

minimum capability of allocated resources in the cluster

getMaximumResourceCapability

@InterfaceAudience.Public
@InterfaceStability.Stable
Resource getMaximumResourceCapability()

Get the maximum capability for any Resource allocated by the ResourceManager in the cluster.

Returns:

maximum capability of allocated resources in the cluster

getApplicationACLs

@InterfaceAudience.Public
@InterfaceStability.Stable
Map<ApplicationAccessType,String> getApplicationACLs()

Get the ApplicationACLs for the application.

Returns:

all the ApplicationACLs