How to use
registerSubordinateNamenode
method
in
org.apache.hadoop.hdfs.server.protocol.NamenodeProtocol

Best Java code snippets using org.apache.hadoop.hdfs.server.protocol.NamenodeProtocol.registerSubordinateNamenode (Showing top 6 results out of 315)

Common ways to obtain NamenodeProtocol

private void myMethod () {
 NamenodeProtocol n =PB.NamenodeProtocolPB rpcProxy;new NamenodeProtocolTranslatorPB(rpcProxy)
Object implementation;Map methodNameToPolicyMap;(NamenodeProtocol) RetryProxy.create(NamenodeProtocol.class, implementation, methodNameToPolicyMap)
Smart code suggestions by Codota
}

@Override
public RegisterResponseProto registerSubordinateNamenode(
  RpcController unused, RegisterRequestProto request)
  throws ServiceException {
 NamenodeRegistration reg;
 try {
  reg = impl.registerSubordinateNamenode(
    PBHelper.convert(request.getRegistration()));
 } catch (IOException e) {
  throw new ServiceException(e);
 }
 return RegisterResponseProto.newBuilder()
   .setRegistration(PBHelper.convert(reg)).build();
}

while(!isStopRequested()) {
 try {
  nnReg = namenode.registerSubordinateNamenode(getRegistration());
  break;
 } catch(SocketTimeoutException e) {  // name-node is busy

@Override
public RegisterResponseProto registerSubordinateNamenode(
  RpcController unused, RegisterRequestProto request)
  throws ServiceException {
 NamenodeRegistration reg;
 try {
  reg = impl.registerSubordinateNamenode(
    PBHelper.convert(request.getRegistration()));
 } catch (IOException e) {
  throw new ServiceException(e);
 }
 return RegisterResponseProto.newBuilder()
   .setRegistration(PBHelper.convert(reg)).build();
}

@Override
public RegisterResponseProto registerSubordinateNamenode(
  RpcController unused, RegisterRequestProto request)
  throws ServiceException {
 NamenodeRegistration reg;
 try {
  reg = impl.registerSubordinateNamenode(
    PBHelper.convert(request.getRegistration()));
 } catch (IOException e) {
  throw new ServiceException(e);
 }
 return RegisterResponseProto.newBuilder()
   .setRegistration(PBHelper.convert(reg)).build();
}

while(!isStopRequested()) {
 try {
  nnReg = namenode.registerSubordinateNamenode(getRegistration());
  break;
 } catch(SocketTimeoutException e) {  // name-node is busy

while(!isStopRequested()) {
 try {
  nnReg = namenode.registerSubordinateNamenode(getRegistration());
  break;
 } catch(SocketTimeoutException e) {  // name-node is busy

Javadoc

Popular methods of NamenodeProtocol

getBlocks
Get a list of blocks belonging to datanode whose total size equals size.
rollEditLog
Closes the current edit log and opens a new one. The call fails if the file system is in SafeMode.
getBlockKeys
Get the current block keys
getEditLogManifest
Return a structure containing details about all edit logs available to be fetched from the NameNode.
versionRequest
Request name-node version and storage information.
endCheckpoint
A request to the active name-node to finalize previously started checkpoint.
errorReport
Report to the active name-node an error occurred on a subordinate node. Depending on the error code
getMostRecentCheckpointTxId
Get the transaction ID of the most recent checkpoint.
getTransactionID
isUpgradeFinalized
startCheckpoint
A request to the active name-node to start a checkpoint. The name-node should decide whether to admi
getEditLogSize
Get the size of the current edit log (in bytes).

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How to use registerSubordinateNamenodemethodin org.apache.hadoop.hdfs.server.protocol.NamenodeProtocol

Best Java code snippets using org.apache.hadoop.hdfs.server.protocol.NamenodeProtocol.registerSubordinateNamenode (Showing top 6 results out of 315)

How to use
registerSubordinateNamenode
method
in
org.apache.hadoop.hdfs.server.protocol.NamenodeProtocol