Uses of Package
org.apache.hadoop.hdfs.server.balancer

Packages that use org.apache.hadoop.hdfs.server.balancer

Package	Description
org.apache.hadoop.hdfs.server.balancer	The Balancer is a tool for balancing the data across the storage devices of an HDFS cluster.
org.apache.hadoop.hdfs.server.mover	Mover is a data migration tool for tiered storage.
org.apache.hadoop.hdfs.server.sps	This package provides a mechanism for satisfying the storage policy of a path.

Classes in org.apache.hadoop.hdfs.server.balancer used by org.apache.hadoop.hdfs.server.balancer

Class	Description
Balancer	The balancer is a tool that balances disk space usage on an HDFS cluster when some datanodes become full or when new empty nodes join the cluster.
BalancerMXBean
Dispatcher	Dispatching block replica moves between datanodes.
Dispatcher.DBlock	A class for keeping track of block locations in the dispatcher.
Dispatcher.DDatanode	A class that keeps track of a datanode.
Dispatcher.DDatanode.StorageGroup	A group of storages in a datanode with the same storage type.
Dispatcher.PendingMove	This class keeps track of a scheduled reportedBlock move
Dispatcher.Source	A node that can be the sources of a block move
Dispatcher.StorageGroupMap
ExitStatus	Exit status - The values associated with each exit status is directly mapped to the process's exit code in command line.
KeyManager	The class provides utilities for key and token management.
Matcher	A matcher interface for matching nodes.
MovedBlocks.Locations	A class for keeping track of a block and its locations
NameNodeConnector	The class provides utilities for accessing a NameNode.

Classes in org.apache.hadoop.hdfs.server.balancer used by org.apache.hadoop.hdfs.server.mover

Class	Description
NameNodeConnector	The class provides utilities for accessing a NameNode.

Classes in org.apache.hadoop.hdfs.server.balancer used by org.apache.hadoop.hdfs.server.sps

Class	Description
NameNodeConnector	The class provides utilities for accessing a NameNode.