Package org.apache.hadoop.ozone.protocol.commands

Class RefreshVolumeUsageCommand

java.lang.Object

org.apache.hadoop.ozone.protocol.commands.SCMCommand<org.apache.hadoop.hdds.protocol.proto.StorageContainerDatanodeProtocolProtos.RefreshVolumeUsageCommandProto>

org.apache.hadoop.ozone.protocol.commands.RefreshVolumeUsageCommand

All Implemented Interfaces:

org.apache.hadoop.hdds.server.events.IdentifiableEventPayload

public class RefreshVolumeUsageCommand
extends SCMCommand<org.apache.hadoop.hdds.protocol.proto.StorageContainerDatanodeProtocolProtos.RefreshVolumeUsageCommandProto>

Asks datanode to refresh disk usage info immediately.

Constructor Summary

Constructors

Constructor	Description
RefreshVolumeUsageCommand()

Method Summary

Modifier and Type	Method	Description
static RefreshVolumeUsageCommand	getFromProtobuf(org.apache.hadoop.hdds.protocol.proto.StorageContainerDatanodeProtocolProtos.RefreshVolumeUsageCommandProto refreshVolumeUsageProto)
org.apache.hadoop.hdds.protocol.proto.StorageContainerDatanodeProtocolProtos.RefreshVolumeUsageCommandProto	getProto()	Gets the protobuf message of this object.
org.apache.hadoop.hdds.protocol.proto.StorageContainerDatanodeProtocolProtos.SCMCommandProto.Type	getType()	Returns the type of this command.
String	toString()

Methods inherited from class org.apache.hadoop.ozone.protocol.commands.SCMCommand

contributesToQueueSize, getDeadline, getEncodedToken, getId, getTerm, hasExpired, setDeadline, setEncodedToken, setTerm

Methods inherited from class java.lang.Object

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

Constructor Details

RefreshVolumeUsageCommand

public RefreshVolumeUsageCommand()

Method Details

getType

public org.apache.hadoop.hdds.protocol.proto.StorageContainerDatanodeProtocolProtos.SCMCommandProto.Type getType()

Returns the type of this command.

Specified by:

getType in class SCMCommand<org.apache.hadoop.hdds.protocol.proto.StorageContainerDatanodeProtocolProtos.RefreshVolumeUsageCommandProto>

Returns:

Type

getProto

public org.apache.hadoop.hdds.protocol.proto.StorageContainerDatanodeProtocolProtos.RefreshVolumeUsageCommandProto getProto()

Description copied from class: SCMCommand

Gets the protobuf message of this object.

Specified by:

getProto in class SCMCommand<org.apache.hadoop.hdds.protocol.proto.StorageContainerDatanodeProtocolProtos.RefreshVolumeUsageCommandProto>

Returns:

A protobuf message.

getFromProtobuf

public static RefreshVolumeUsageCommand getFromProtobuf(org.apache.hadoop.hdds.protocol.proto.StorageContainerDatanodeProtocolProtos.RefreshVolumeUsageCommandProto refreshVolumeUsageProto)

toString

public String toString()

Overrides:

toString in class SCMCommand<org.apache.hadoop.hdds.protocol.proto.StorageContainerDatanodeProtocolProtos.RefreshVolumeUsageCommandProto>