| Package | Description | 
|---|---|
| org.apache.hadoop.hdfs.client | This package provides the administrative APIs for HDFS. | 
| org.apache.hadoop.hdfs.protocol | Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements. | 
| Modifier and Type | Method and Description | 
|---|---|
| long | HdfsAdmin. addCacheDirective(CacheDirectiveInfo info,
                 EnumSet<CacheFlag> flags)Add a new CacheDirectiveInfo. | 
| org.apache.hadoop.fs.RemoteIterator<CacheDirectiveEntry> | HdfsAdmin. listCacheDirectives(CacheDirectiveInfo filter)List cache directives. | 
| void | HdfsAdmin. modifyCacheDirective(CacheDirectiveInfo info,
                    EnumSet<CacheFlag> flags)Modify a CacheDirective. | 
| Modifier and Type | Method and Description | 
|---|---|
| CacheDirectiveInfo | CacheDirectiveEntry. getInfo() | 
| Constructor and Description | 
|---|
| CacheDirectiveEntry(CacheDirectiveInfo info,
                   CacheDirectiveStats stats) | 
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