Modifier and Type | Method and Description |
---|---|
static StorageInfo |
PBHelper.convert(HdfsProtos.StorageInfoProto info) |
Modifier and Type | Method and Description |
---|---|
static HdfsProtos.StorageInfoProto |
PBHelper.convert(StorageInfo info) |
Modifier and Type | Class and Description |
---|---|
class |
Storage
Storage information file.
|
Modifier and Type | Method and Description |
---|---|
static String |
Storage.getRegistrationID(StorageInfo storage) |
void |
StorageInfo.setStorageInfo(StorageInfo from) |
Constructor and Description |
---|
Storage(HdfsServerConstants.NodeType type,
StorageInfo storageInfo) |
StorageInfo(StorageInfo from) |
Modifier and Type | Class and Description |
---|---|
class |
BlockPoolSliceStorage
Manages storage for the set of BlockPoolSlices which share a particular
block pool id, on this DataNode.
|
class |
DataStorage
Data storage information file.
|
Modifier and Type | Method and Description |
---|---|
StorageInfo |
DataStorage.getBPStorage(String bpid) |
Constructor and Description |
---|
BlockPoolSliceStorage(StorageInfo storageInfo,
String bpid) |
DataStorage(StorageInfo storageInfo,
String strgID) |
Modifier and Type | Class and Description |
---|---|
class |
CheckpointSignature
A unique signature intended to identify checkpoint transactions.
|
class |
NNStorage
NNStorage is responsible for management of the StorageDirectories used by
the NameNode.
|
Constructor and Description |
---|
CheckpointSignature(StorageInfo info,
String blockpoolID,
long mostRecentCheckpointTxId,
long curSegmentTxId) |
Modifier and Type | Class and Description |
---|---|
class |
NamenodeRegistration
Information sent by a subordinate name-node to the active name-node
during the registration process.
|
class |
NamespaceInfo
NamespaceInfo is returned by the name-node in reply
to a data-node handshake.
|
Modifier and Type | Method and Description |
---|---|
StorageInfo |
DatanodeRegistration.getStorageInfo() |
Constructor and Description |
---|
DatanodeRegistration(DatanodeID dn,
StorageInfo info,
ExportedBlockKeys keys,
String softwareVersion) |
NamenodeRegistration(String address,
String httpAddress,
StorageInfo storageInfo,
HdfsServerConstants.NamenodeRole role) |
Copyright © 2013 Apache Software Foundation. All rights reserved.