Howdy, From Statistic.getKeys: Returns a list of unique keys, or null if no key exist. I’m not understanding why this is a list of bitsets. Is the idea that each entry in the list is a bitset of keys which are unique when used together? For example, lets say I have this table: C0 | C1 | C2 0 | 2 | 2 0 | 3 | 4 1 | 2 | 2 1 | 3 | 5 None of these columns are individually unique, but when used together (C0, C1), and (C0, C2) form a unique set. So would this be described by the list: ImmutableList.of( ImmutableBitSet.of(0, 1), ImmutableBitSet.of(0, 2) ) ?
Thanks!
