public interface EvictionAwareAllocator
An allocator that has additional, internal-only call to deallocate evicted buffer.
When we evict buffers, we do not release memory to the system; that is because we want it for
ourselves, so we set the value atomically to account for both eviction and the new demand.
Nested Class Summary
Nested classes/interfaces inherited from interface org.apache.hadoop.hive.common.io.Allocator