pub const HOP_META_VERSION: u8 = 2;Expand description
On-disk format version for HopEntryMeta records. Startup recovery rejects
rows in the parity-db meta column whose version field doesn’t match, so
same-shape schema changes (e.g. semantic reinterpretation of an existing
field) can be rolled out by bumping this constant; shape changes are caught
by SCALE decode failure.