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

Interface Summary

Interface	Description
Matcher	A matcher interface for matching nodes.

Class Summary

Class	Description
Dispatcher.DBlock	A class for keeping track of block locations in the dispatcher.
Dispatcher.DDatanode	A class that keeps track of a datanode.
Dispatcher.StorageGroupMap<G extends Dispatcher.DDatanode.StorageGroup>
MovedBlocks<L>	This window makes sure to keep blocks that have been moved within a fixed time interval (default is 1.5 hour).
MovedBlocks.Locations<L>	A class for keeping track of a block and its locations

Enum Summary

Enum	Description
ExitStatus	Exit status - The values associated with each exit status is directly mapped to the process's exit code in command line.