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

Interface Summary
Matcher A matcher interface for matching nodes.
 

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



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