public RemoteIterator<CachePoolEntry> listCachePools() throws IOException { return new CachePoolIterator(namenode, traceSampler); }
public RemoteIterator<CachePoolEntry> listCachePools() throws IOException { checkOpen(); return new CachePoolIterator(namenode, tracer); }
public RemoteIterator<CachePoolEntry> listCachePools() throws IOException { return new CachePoolIterator(namenode); }