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

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

Uses of UpgradeCommand in org.apache.hadoop.hdfs.server.common
 

Fields in org.apache.hadoop.hdfs.server.common declared as UpgradeCommand
protected  UpgradeCommand UpgradeManager.broadcastCommand
           
 

Methods in org.apache.hadoop.hdfs.server.common that return UpgradeCommand
 UpgradeCommand Upgradeable.completeUpgrade()
          Complete upgrade.
 UpgradeCommand UpgradeManager.getBroadcastCommand()
           
 UpgradeCommand Upgradeable.startUpgrade()
          Prepare for the upgrade.
 

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

Methods in org.apache.hadoop.hdfs.server.datanode that return UpgradeCommand
 UpgradeCommand UpgradeObjectDatanode.completeUpgrade()
          Complete upgrade and return a status complete command for broadcasting.
 

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

Methods in org.apache.hadoop.hdfs.server.namenode that return UpgradeCommand
abstract  UpgradeCommand UpgradeObjectNamenode.processUpgradeCommand(UpgradeCommand command)
          Process an upgrade command.
 UpgradeCommand NameNode.processUpgradeCommand(UpgradeCommand comm)
           
 UpgradeCommand UpgradeObjectNamenode.startUpgrade()
           
 

Methods in org.apache.hadoop.hdfs.server.namenode with parameters of type UpgradeCommand
abstract  UpgradeCommand UpgradeObjectNamenode.processUpgradeCommand(UpgradeCommand command)
          Process an upgrade command.
 UpgradeCommand NameNode.processUpgradeCommand(UpgradeCommand comm)
           
 

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

Methods in org.apache.hadoop.hdfs.server.protocol that return UpgradeCommand
 UpgradeCommand DatanodeProtocol.processUpgradeCommand(UpgradeCommand comm)
          This is a very general way to send a command to the name-node during distributed upgrade process.
 

Methods in org.apache.hadoop.hdfs.server.protocol with parameters of type UpgradeCommand
 UpgradeCommand DatanodeProtocol.processUpgradeCommand(UpgradeCommand comm)
          This is a very general way to send a command to the name-node during distributed upgrade process.
 



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