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

Class DeleteBlocksCommand

java.lang.Object

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

org.apache.hadoop.ozone.protocol.commands.DeleteBlocksCommand

All Implemented Interfaces:

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

public class DeleteBlocksCommand
extends SCMCommand<org.apache.hadoop.hdds.protocol.proto.StorageContainerDatanodeProtocolProtos.DeleteBlocksCommandProto>

A SCM command asks a datanode to delete a number of blocks.

Constructor Summary

Constructors

Constructor	Description
DeleteBlocksCommand(List<org.apache.hadoop.hdds.protocol.proto.StorageContainerDatanodeProtocolProtos.DeletedBlocksTransaction> blocks)

Method Summary

Modifier and Type	Method	Description
List<org.apache.hadoop.hdds.protocol.proto.StorageContainerDatanodeProtocolProtos.DeletedBlocksTransaction>	blocksTobeDeleted()
static DeleteBlocksCommand	getFromProtobuf(org.apache.hadoop.hdds.protocol.proto.StorageContainerDatanodeProtocolProtos.DeleteBlocksCommandProto deleteBlocksProto)
org.apache.hadoop.hdds.protocol.proto.StorageContainerDatanodeProtocolProtos.DeleteBlocksCommandProto	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

DeleteBlocksCommand

public DeleteBlocksCommand(List<org.apache.hadoop.hdds.protocol.proto.StorageContainerDatanodeProtocolProtos.DeletedBlocksTransaction> blocks)

Method Details

blocksTobeDeleted

public List<org.apache.hadoop.hdds.protocol.proto.StorageContainerDatanodeProtocolProtos.DeletedBlocksTransaction> blocksTobeDeleted()

getType

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

Description copied from class: SCMCommand

Returns the type of this command.

Specified by:

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

Returns:

Type

getFromProtobuf

public static DeleteBlocksCommand getFromProtobuf(org.apache.hadoop.hdds.protocol.proto.StorageContainerDatanodeProtocolProtos.DeleteBlocksCommandProto deleteBlocksProto)

getProto

public org.apache.hadoop.hdds.protocol.proto.StorageContainerDatanodeProtocolProtos.DeleteBlocksCommandProto 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.DeleteBlocksCommandProto>

Returns:

A protobuf message.

toString

public String toString()

Overrides:

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