[vira28]

Tomas Vondra, a major Postgres contributor recently revived a thread on using Bloom filters - https://www.postgresql.org/message-id/flat/5cd8c20c-14b5-4b0...

So there is more core work happening on support OLAP but I do think it will take some time.

In the meantime, I think we have all the pieces (storage, query engine, table format) to set up a true OLAP. For instance, I created https://github.com/viggy28/streambed to pressure test this idea.