Uses of Class
org.apache.hadoop.hdfs.server.protocol.DatanodeRegistration

Packages that use DatanodeRegistration
org.apache.hadoop.hdfs.server.datanode   
org.apache.hadoop.hdfs.server.namenode   
org.apache.hadoop.hdfs.server.protocol   
 

Uses of DatanodeRegistration in org.apache.hadoop.hdfs.server.datanode
 

Fields in org.apache.hadoop.hdfs.server.datanode declared as DatanodeRegistration
 DatanodeRegistration DataNode.dnRegistration
           
 

Methods in org.apache.hadoop.hdfs.server.datanode that return DatanodeRegistration
 DatanodeRegistration DataNode.getDatanodeRegistration()
          Return DatanodeRegistration
 

Methods in org.apache.hadoop.hdfs.server.datanode with parameters of type DatanodeRegistration
static void DataNode.setNewStorageID(DatanodeRegistration dnReg)
           
 

Uses of DatanodeRegistration in org.apache.hadoop.hdfs.server.namenode
 

Methods in org.apache.hadoop.hdfs.server.namenode that return DatanodeRegistration
 DatanodeRegistration NameNode.registerDatanode(DatanodeRegistration nodeReg)
           
 

Methods in org.apache.hadoop.hdfs.server.namenode with parameters of type DatanodeRegistration
 void NameNode.blockReceived(DatanodeRegistration nodeReg, Block[] blocks, String[] delHints)
           
 DatanodeCommand NameNode.blockReport(DatanodeRegistration nodeReg, long[] blocks)
           
 void NameNode.errorReport(DatanodeRegistration nodeReg, int errorCode, String msg)
           
 DatanodeRegistration NameNode.registerDatanode(DatanodeRegistration nodeReg)
           
 void FSNamesystem.registerDatanode(DatanodeRegistration nodeReg)
          Register Datanode.
 DatanodeCommand[] NameNode.sendHeartbeat(DatanodeRegistration nodeReg, long capacity, long dfsUsed, long remaining, int xmitsInProgress, int xceiverCount)
          Data node notify the name node that it is alive Return an array of block-oriented commands for the datanode to execute.
 

Uses of DatanodeRegistration in org.apache.hadoop.hdfs.server.protocol
 

Methods in org.apache.hadoop.hdfs.server.protocol that return DatanodeRegistration
 DatanodeRegistration DatanodeProtocol.registerDatanode(DatanodeRegistration registration)
          Register Datanode.
 

Methods in org.apache.hadoop.hdfs.server.protocol with parameters of type DatanodeRegistration
 void DatanodeProtocol.blockReceived(DatanodeRegistration registration, Block[] blocks, String[] delHints)
          blockReceived() allows the DataNode to tell the NameNode about recently-received block data, with a hint for pereferred replica to be deleted when there is any excessive blocks.
 DatanodeCommand DatanodeProtocol.blockReport(DatanodeRegistration registration, long[] blocks)
          blockReport() tells the NameNode about all the locally-stored blocks.
 void DatanodeProtocol.errorReport(DatanodeRegistration registration, int errorCode, String msg)
          errorReport() tells the NameNode about something that has gone awry.
 DatanodeRegistration DatanodeProtocol.registerDatanode(DatanodeRegistration registration)
          Register Datanode.
 DatanodeCommand[] DatanodeProtocol.sendHeartbeat(DatanodeRegistration registration, long capacity, long dfsUsed, long remaining, int xmitsInProgress, int xceiverCount)
          sendHeartbeat() tells the NameNode that the DataNode is still alive and well.
 



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