Very interesting read: https://arxiv.org/abs/1712.01208
HN discussion: https://news.ycombinator.com/item?id=15894896 Some of the comments (from Twitter https://twitter.com/schrockn/status/940037656494317568): "Jeff Dean and co at GOOG just released a paper showing how machine-learned indexes can replace B-Trees, Hash Indexes, and Bloom Filters. Execute 3x faster than B-Trees, 10-100x less space. Executes on GPU, which are getting faster unlike CPU. Amazing." Can those ideas be applied to Postgres in its current state? Or it's not really down-to-earth?