node-redis/packages/bloom

@redis/bloom

This package provides support for the RedisBloom module, which adds additional probabilistic data structures to Redis.

Should be used with redis/@redis/client.

⚠️ To use these extra commands, your Redis server must have the RedisBloom module installed.

RedisBloom provides the following probabilistic data structures:

• Bloom Filter: for checking set membership with a high degree of certainty.
• Cuckoo Filter: for checking set membership with a high degree of certainty.
• T-Digest: for estimating the quantiles of a stream of data.
• Top-K: Maintain a list of k most frequently seen items.
• Count-Min Sketch: Determine the frequency of events in a stream.

For some examples, see bloom-filter.js, cuckoo-filter.js, count-min-sketch.js and topk.js in the examples folder.