Calculate intersection of redis hll metrics
What does this MR do?
This is follow up MR to !44624 (merged) it extends its functionality by adding ALL
operator to aggregated_metrics
DSL. Applying ALL
operator would calculate intersection of all listed events with usage of https://en.wikipedia.org/wiki/Inclusion%E2%80%93exclusion_principle
Does this MR meet the acceptance criteria?
Conformity
Change is hidden behind feature flag - [ ] Changelog entry
Edited by Mikołaj Wawrzyniak