类 org.apache.hadoop.util.hash.Hash
的使用

使用Hash的程序包

程序包	说明
org.apache.hadoop.util.hash

org.apache.hadoop.util.hash中Hash的使用

org.apache.hadoop.util.hash中Hash的子类

限定符和类型	类和说明
class	JenkinsHash Produces 32-bit hash for hash table lookup.
class	MurmurHash This is a very fast, non-cryptographic hash suitable for general hash-based lookup.

返回Hash的org.apache.hadoop.util.hash中的方法

限定符和类型	方法和说明
static Hash	MurmurHash.getInstance()
static Hash	JenkinsHash.getInstance()
static Hash	Hash.getInstance(Configuration conf) Get a singleton instance of hash function of a type defined in the configuration.
static Hash	Hash.getInstance(int type) Get a singleton instance of hash function of a given type.