The Bloom filter uses 4 small hashes, where each small hash takes a different slice of bits from the MurmurHash2 of the tag. This is shown in the sample code above:
How Does It Compare?，更多细节参见新收录的资料
。业内人士推荐新收录的资料作为进阶阅读
Return to citation ^，这一点在新收录的资料中也有详细论述
While there are technical means to make this