MurmurHash3 (Apache HBase 1.4.11 API)

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java.lang.Object
- org.apache.hadoop.hbase.util.Hash
- - org.apache.hadoop.hbase.util.MurmurHash3

```
@InterfaceAudience.Private
@InterfaceStability.Stable
public class MurmurHash3
extends Hash
```
This is a very fast, non-cryptographic hash suitable for general hash-based lookup. See http://code.google.com/p/smhasher/wiki/MurmurHash3 for details.
MurmurHash3 is the successor to MurmurHash2. It comes in 3 variants, and the 32-bit version targets low latency for hash table use.

- Field Summary
  - Fields inherited from class org.apache.hadoop.hbase.util.Hash
    INVALID_HASH, JENKINS_HASH, MURMUR_HASH, MURMUR_HASH3
- Constructor Summary
  
  Constructors
  Constructor and Description
  
  MurmurHash3()
- Method Summary
  
  Methods
  Modifier and Type Method and Description
  
  static Hash getInstance()
  
  int hash(byte[] bytes, int offset, int length, int initval)
  Returns the MurmurHash3_x86_32 hash.
  - Methods inherited from class org.apache.hadoop.hbase.util.Hash
    getHashType, getInstance, getInstance, hash, hash, hash, parseHashType
  - Methods inherited from class java.lang.Object
    clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Constructor Detail
  - MurmurHash3
```
public MurmurHash3()
```
- Method Detail
  - getInstance
```
public static Hash getInstance()
```
  - hash
```
public int hash(byte[] bytes,
       int offset,
       int length,
       int initval)
```
    Returns the MurmurHash3_x86_32 hash.
    
    Specified by:
    
    hash in class Hash
    
    Parameters:
    bytes - input bytes
    offset - the offset into the array to start consideration
    length - length of the valid bytes after offset to consider
    initval - seed value
    
    Returns:
    hash value

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