| Package | Description | 
|---|---|
| org.apache.hadoop.hdfs.protocolPB | 
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements. 
 | 
| org.apache.hadoop.hdfs.server.protocol | 
| Class and Description | 
|---|
| DatanodeStorage
 Class captures information of a storage in Datanode. 
 | 
| DatanodeStorageReport
 Class captures information of a datanode and its storages. 
 | 
| StorageReport
 Utilization report for a Datanode storage 
 | 
| Class and Description | 
|---|
| DatanodeStorage
 Class captures information of a storage in Datanode. 
 | 
| DatanodeStorage.State
 The state of the storage. 
 | 
| SlowDiskReports.DiskOp
 Lists the types of operations on which disk latencies are measured. 
 | 
| StorageReport
 Utilization report for a Datanode storage 
 | 
Copyright © 2018 Apache Software Foundation. All Rights Reserved.