| Package | Description | 
|---|---|
| org.apache.hadoop.hdfs.server.diskbalancer.datamodel | Disk Balancer Data Model is the Data Model for the cluster that
 Disk Balancer is working against. | 
| org.apache.hadoop.hdfs.server.diskbalancer.planner | Planner takes a DiskBalancerVolumeSet, threshold and
 computes a series of steps that lead to an even data
 distribution between volumes of this DiskBalancerVolumeSet. | 
| Modifier and Type | Method and Description | 
|---|---|
| Map<String,DiskBalancerVolumeSet> | DiskBalancerDataNode. getVolumeSets()Returns the Volume sets on this node. | 
| Constructor and Description | 
|---|
| DiskBalancerVolumeSet(DiskBalancerVolumeSet volumeSet)Constructs a new DiskBalancerVolumeSet. | 
| Modifier and Type | Method and Description | 
|---|---|
| void | GreedyPlanner. balanceVolumeSet(DiskBalancerDataNode node,
                DiskBalancerVolumeSet vSet,
                NodePlan plan)Computes Steps to make a DiskBalancerVolumeSet Balanced. | 
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