程序包 org.apache.hadoop.hbase.util

接口概要

接口	说明
PoolMap.Pool<R>

类概要

类	说明
JsonMapper	Utility class for converting objects to JSON
PoolMap<K,V>	The PoolMap maps a key to a collection of values, the elements of which are managed by a pool.
PoolMap.ReusablePool<R>	The ReusablePool represents a PoolMap.Pool that builds on the LinkedList class.
Writables	Utility class with methods for manipulating Writable objects

枚举概要

枚举	说明
PoolMap.PoolType

异常错误概要

异常错误	说明
FileSystemVersionException	Thrown when the file system needs to be upgraded