def measure_key_body_result

mylsm-lsm-store@0.6.0.1 · src/scan/ByteBlockReader.bend:964

import Base
import mylsm-lsm-store@0.6.0.1/src/ByteSstFile.bend as ByteSstFile
import mylsm-lsm-store@0.6.0.1/src/ByteWal.bend as ByteWal
import bend-kit-bytes@0.3.2.0/bytes.bend as Bytes

964# Handles measure key body result.
965def measure_key_body_result(
966  key: Bytes.Bytes,
967  pair: File & Result<&1, &1, U32 & String, Bytes.Bytes>
968) -> IO(Result<&1, &1, U32 & String, ByteWal.ValueMetadata>):
969  match pair:
970    case (file, Fail{error}):
971      do IO<Result<&1, &1, U32 & String, ByteWal.ValueMetadata>>:
972        _closed : Unit <- File.close(file)
973        return Fail{error}
974    case (file, Done{block}):
975      measure_key_closed(file, ByteSstFile.measure_block(block, key))