Package org.apache.hadoop.hdfs.util

Interface Summary

Interface	Description
LightWeightGSet.LinkedElement	Elements of LightWeightGSet.
RwLock	Read-write lock interface.

Class Summary

Class	Description
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.
DataTransferThrottler	a class to throttle the data transfers.
Holder<T>	A Holder is simply a wrapper around some other object.
LightWeightHashSet<T>	A low memory linked hash set implementation, which uses an array for storing the elements and linked lists for collision resolution.
LightWeightLinkedSet<T>	A low memory linked hash set implementation, which uses an array for storing the elements and linked lists for collision resolution.
MD5FileUtils	Static functions for dealing with files of the same format that the Unix "md5sum" utility writes.