| Package | Description | 
|---|---|
| org.apache.hadoop.hdfs.server.balancer | 
| Modifier and Type | Class and Description | 
|---|---|
| static class  | Dispatcher.StorageGroupMap<G extends Dispatcher.DDatanode.StorageGroup> | 
| Modifier and Type | Class and Description | 
|---|---|
| class  | Dispatcher.SourceA node that can be the sources of a block move | 
| Modifier and Type | Method and Description | 
|---|---|
| Dispatcher.DDatanode.StorageGroup | Dispatcher.DDatanode. addTarget(org.apache.hadoop.fs.StorageType storageType,
         long maxSize2Move) | 
| Modifier and Type | Method and Description | 
|---|---|
| Dispatcher.PendingMove | Dispatcher.Source. addPendingMove(Dispatcher.DBlock block,
              Dispatcher.DDatanode.StorageGroup target)Add a pending move | 
| long | Dispatcher.DBlock. getNumBytes(Dispatcher.DDatanode.StorageGroup storage) | 
| long | Dispatcher.DBlockStriped. getNumBytes(Dispatcher.DDatanode.StorageGroup storage) | 
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