Package | Description |
---|---|
org.apache.hadoop.hdfs.protocolPB | |
org.apache.hadoop.hdfs.server.namenode | |
org.apache.hadoop.hdfs.server.protocol |
Modifier and Type | Method and Description |
---|---|
static NamenodeRegistration |
PBHelper.convert(HdfsProtos.NamenodeRegistrationProto reg) |
NamenodeRegistration |
NamenodeProtocolTranslatorPB.registerSubordinateNamenode(NamenodeRegistration registration) |
Modifier and Type | Method and Description |
---|---|
static HdfsProtos.NamenodeRegistrationProto |
PBHelper.convert(NamenodeRegistration reg) |
void |
NamenodeProtocolTranslatorPB.endCheckpoint(NamenodeRegistration registration,
CheckpointSignature sig) |
void |
NamenodeProtocolTranslatorPB.errorReport(NamenodeRegistration registration,
int errorCode,
String msg) |
NamenodeRegistration |
NamenodeProtocolTranslatorPB.registerSubordinateNamenode(NamenodeRegistration registration) |
NamenodeCommand |
NamenodeProtocolTranslatorPB.startCheckpoint(NamenodeRegistration registration) |
Modifier and Type | Field and Description |
---|---|
protected NamenodeRegistration |
NameNode.nodeRegistration
Registration information of this name-node
|
Modifier and Type | Method and Description |
---|---|
NamenodeRegistration |
NamenodeProtocol.registerSubordinateNamenode(NamenodeRegistration registration)
Register a subordinate name-node like backup node.
|
Modifier and Type | Method and Description |
---|---|
void |
NamenodeProtocol.endCheckpoint(NamenodeRegistration registration,
CheckpointSignature sig)
A request to the active name-node to finalize
previously started checkpoint.
|
void |
NamenodeProtocol.errorReport(NamenodeRegistration registration,
int errorCode,
String msg)
Report to the active name-node an error occurred on a subordinate node.
|
NamenodeRegistration |
NamenodeProtocol.registerSubordinateNamenode(NamenodeRegistration registration)
Register a subordinate name-node like backup node.
|
NamenodeCommand |
NamenodeProtocol.startCheckpoint(NamenodeRegistration registration)
A request to the active name-node to start a checkpoint.
|
Copyright © 2013 Apache Software Foundation. All rights reserved.