pub const GROUPING_VERSION: &str = "grouping-v1";Expand description
Version of the rules that decide which occurrences sit in one group.
Recorded beside every run so a later one can say whether two results were grouped alike. Raising it does not move a member’s content id — the same code still hashes the same — but it can move a group’s, because a group fingerprint folds in the set of contents its members hold.
It stays at v1 until the first release tag, along with every other version this build records. A second number would only describe an audit database somebody still has on disk, and re-running the scan is the whole of the recovery; changing medoid selection, the cohesion floors or the refinement order therefore leaves this constant alone.