Potentially more interesting, range filters: https://issues.apache.org/jira/plugins/servlet/mobile#issue/CASSANDRA-9843
And rocksdb has a prefix bloom filter https://github.com/facebook/rocksdb/wiki/Prefix-Seek-API-Changes Which we could potentially use to track partition:partial-clustering per sstable -- Jeff Jirsa > On Feb 22, 2018, at 5:47 PM, Jay Zhuang <z...@uber.com> wrote: > > I think there's a similar idea here to dynamically resize the BF: > https://issues.apache.org/jira/browse/CASSANDRA-6633, but I don't quite > understand the idea there. > > > On Thu, Feb 22, 2018 at 7:45 AM, Carl Mueller <carl.muel...@smartthings.com> > wrote: > >> http://citeseerx.ist.psu.edu/viewdoc/download?doi=10.1.1. >> 62.7953&rep=rep1&type=pdf >> >> looks to be an adaptive approach where the "initial guess" bloom filters >> are enhanced with more layers of ones generated after usage stats are >> gained. >> >> Disclaimer: I suck at reading academic papers. >>
