//default String.GetHashCode() can't well spread strings like "1", "2", "3"
static int BetterHash(string key)
{
//return KetamaHash.Utils.HashAlgorithm.hash(KetamaHash.Utils.HashAlgorithm.computeMd5(key),0);
uint hash = MurmurHash2.Hash(Encoding.ASCII.GetBytes(key));
return((int)hash);
}
/// <summary>
/// 获取指定键的节点。
/// </summary>
/// <param name="key">键。</param>
/// <returns>返回一个节点。</returns>
public TNode GetNode(byte[] key)
{
if (key == null)
{
throw new ArgumentNullException("key");
}
int hash = (int)MurmurHash2.Hash(key);
int first = First_ge(this._keys, hash);
return(this._circle[this._keys[first]]);
}