def cur.sum
import bend-kit-journal@0.3.1.0/journal.bend as Journalimport Base
import bend-kit-bytes@0.3.3.0/bytes.bend as Bytes
import bend-kit-hash@0.3.0.2/hash.bend as Hash
266# ponytail: Hash.crc32 builds its 256-entry table per record; share one table if recovery gets hot.
267def cur.sum(p: Bytes.Bytes) -> Bytes.Bytes & U32:
268 Hash.crc32(p)