| Package | Description | 
|---|---|
| org.apache.hadoop.hdfs.client | This package provides the administrative APIs for HDFS. | 
| org.apache.hadoop.hdfs.protocolPB | Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements. | 
| Modifier and Type | Method and Description | 
|---|---|
| org.apache.hadoop.fs.RemoteIterator<CachePoolEntry> | HdfsAdmin. listCachePools()List all cache pools. | 
| Modifier and Type | Method and Description | 
|---|---|
| static CachePoolEntry | PBHelperClient. convert(org.apache.hadoop.hdfs.protocol.proto.ClientNamenodeProtocolProtos.CachePoolEntryProto proto) | 
| Modifier and Type | Method and Description | 
|---|---|
| static org.apache.hadoop.hdfs.protocol.proto.ClientNamenodeProtocolProtos.CachePoolEntryProto | PBHelperClient. convert(CachePoolEntry entry) | 
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