NewGoBloom is a constructor for GoBloomFilterImpl.

NewGoBloomChain 创建一个新的布隆过滤器链 在布隆过滤器中，扩容时调整容错率（错误率，`error_rate`）乘以一个因子（在这个例子中是`0.5`，即`ERROR_TIGHTENING_RATIO`）是为了提高随后添加的过滤器链环节的精确度，并且减少误判的概率。这种做法基于以下考虑： 1.

Entries is actually the number of bits, not the number of entries to reserve.

DefaultBuildBloomOptions is the default options for building a new bloom filter.

GoBloomChain is a chain of bloom filters It refers to the `SBChain` struct of redisbloom module.

GoBloomFilterImpl is a bloom filter implementation which is refer to redisbloom module.

// Disable auto-scaling.