程序包 org.apache.hadoop.hdfs.util

接口概要

接口	说明
GSet<K,E extends K>	A GSet is set, which supports the GSet.get(Object) operation.
LightWeightGSet.LinkedElement	Elements of LightWeightGSet.

类概要

类	说明
AtomicFileOutputStream	A FileOutputStream that has the property that it will only show up at its destination once it has been entirely written and flushed to disk.
ByteArray	Wrapper for byte[] to use byte[] as key in HashMap
DataTransferThrottler	a class to throttle the data transfers.
GSetByHashMap<K,E extends K>	A GSet implementation by HashMap.
LightWeightGSet<K,E extends K>	A low memory footprint GSet implementation, which uses an array for storing the elements and linked lists for collision resolution.