| Package | Description | 
|---|---|
| org.apache.hadoop.fs | Implementations of  AbstractFileSystemfor hdfs
    over rpc and hdfs over web. | 
| Modifier and Type | Method and Description | 
|---|---|
| StorageStatistics | GlobalStorageStatistics. get(String name)Get the StorageStatistics object with the given name. | 
| StorageStatistics | FileSystem. getStorageStatistics()Get the StorageStatistics for this FileSystem object. | 
| StorageStatistics | GlobalStorageStatistics. put(String name,
   org.apache.hadoop.fs.GlobalStorageStatistics.StorageStatisticsProvider provider)Create or return the StorageStatistics object with the given name. | 
| Modifier and Type | Method and Description | 
|---|---|
| Iterator<StorageStatistics> | GlobalStorageStatistics. iterator()Get an iterator that we can use to iterate throw all the global storage
 statistics objects. | 
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