LQO 0.4.0 lets lqo serve learn across queries. Queries that read the same tables are relatives, and a new one starts from what its relatives showed. Hints that won for them are tried first. If a relative already proved a hint, the new query tries that hint alone, one plan per round instead of three, for as long as it keeps winning outright. Proof still happens on the new query’s own texts, by the same rule.
In the test run, three new reports on the demo trap’s tables were proven with 189 seconds of replica time with sharing, against 420 seconds without, from the same starting state.