Package org.apache.hadoop.hive.common.io

Interface Summary

Interface	Description
Allocator	An allocator provided externally to storage classes to allocate MemoryBuffer-s.
DataCache	An abstract data cache that IO formats can use to retrieve and cache data.
DataCache.DiskRangeListFactory	Disk range factory used during cache retrieval.

Class Summary

Class	Description
DataCache.BooleanRef
DiskRange	The sections of a file.
DiskRangeList	Java linked list iterator interface is convoluted, and moreover concurrent modifications of the same list by multiple iterators are impossible.
DiskRangeList.CreateHelper
DiskRangeList.MutateHelper	List in-place mutation helper - a bogus first element that is inserted before list head, and thus remains constant even if head is replaced with some new range via in-place list mutation.

Exception Summary

Exception	Description
Allocator.AllocatorOutOfMemoryException