| Package | Description | 
|---|---|
| org.apache.hadoop.hdfs.server.blockmanagement | |
| org.apache.hadoop.hdfs.server.namenode | 
| Class and Description | 
|---|
| BlockManagerFaultInjector Used to inject certain faults for testing. | 
| BlockStoragePolicySuite A collection of block storage policies. | 
| CorruptReplicasMap.Reason The corruption reason code | 
| DatanodeAdminMonitorBase This abstract class provides some base methods which are inherited by
 the DatanodeAdmin BackOff and Default Monitors, which control decommission
 and maintenance mode. | 
| DatanodeAdminMonitorInterface Interface used to implement a decommission and maintenance monitor class,
 which is instantiated by the DatanodeAdminManager class. | 
| DatanodeDescriptor.CachedBlocksList.Type | 
| DatanodeStorageInfo A Datanode has one or more storages. | 
| HostSet The HostSet allows efficient queries on matching wildcard addresses. | 
| NumberReplicas.StoredReplicaState | 
| Class and Description | 
|---|
| BlockStoragePolicySuite A collection of block storage policies. | 
Copyright © 2008–2023 Apache Software Foundation. All rights reserved.