Yes, ApsaraDB for Redis supports Bloom filters. A Bloom filter is used to determine whether an element exists in a data set. Bloom filters are suitable for scenarios such as cache penetration prevention and the use of web interceptors.
Bloom filters are supported by performance-enhanced instances of the ApsaraDB for Redis Enhanced Edition (Tair). For more information about performance-enhanced instances, see DRAM-based instances. For more information about Bloom filters supported by performance-enhanced instances, see TairBloom commands. Performance-enhanced instances also integrate multiple Redis modules developed by Alibaba Cloud. These modules include TairString (including CAS and CAD commands), TairHash, TairGIS, TairBloom, TairDoc, TairTS, TairCpc, TairZset, TairRoaring, TairVector, and TairSearch. These modules facilitate development in sophisticated scenarios and allow you to focus on business innovation.