pub fn map_hash(h: HashType) -> HashTypeExpand description
Map a configuration-layer ConfHashType to the runtime
HashType used by the ring hash. The two enums are distinct
(one is parsed from YAML, the other drives
crate::hashkit::hash64); this is the single conversion seam
so the dispatcher, the reaper, and the dyniak replica router all
agree on which hash a pool uses.