ByteDurableDb.get.sst.generation.probe: def of mylsm-lsm-store@0.6.0.1
Import: import mylsm-lsm-store@0.6.0.1/src/ByteDurableDb.bend as ByteDurableDb
Lines 1262-1282 of mylsm-lsm-store@0.6.0.1/src/ByteDurableDb.bend: https://jend.leeeet.dev/read.txt?path=mylsm-lsm-store@0.6.0.1/src/ByteDurableDb.bend&start_line=1262&end_line=1282

import Base
import mylsm-lsm-store@0.6.0.1/src/ByteMemTable.bend as ByteMemTable
import mylsm-lsm-store@0.6.0.1/src/DbLock.bend as DbLock
import mylsm-lsm-store@0.6.0.1/src/scan/VisibleStats.bend as VisibleStats
import bend-kit-bytes@0.3.2.0/bytes.bend as Bytes

def get.sst.generation.probe(
  paths: String & String,
  file_id: U32,
  lock: DbLock.Lock,
  key: Bytes.Bytes,
  pair: ByteMemTable.Table & ByteMemTable.Probe
) -> IO(Handle & Result<&1, &1, Error, Maybe<&1, Bytes.Bytes>>):
  match paths:
    case (generation_dir, retained_path):
      match pair:
        case (table, ByteMemTable.Absent{}):
          get.sst.generation.read((generation_dir, retained_path), file_id,
            lock, table, key)
        case (table, ByteMemTable.Deleted{}):
          IO.pure(Handle & Result<&1, &1, Error, Maybe<&1, Bytes.Bytes>>,
            (Handle{retained_path, lock, table, Open{}, VisibleStats.Stats{0n, 0n}},
              Done{None{}}))
        case (table, ByteMemTable.Present{value}):
          IO.pure(Handle & Result<&1, &1, Error, Maybe<&1, Bytes.Bytes>>,
            (Handle{retained_path, lock, table, Open{}, VisibleStats.Stats{0n, 0n}},
              Done{Some{value}}))

Uses (17):
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=IO
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=IO.pure
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Maybe
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Pair
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Result
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Sigma
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=String
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=U32
  https://jend.leeeet.dev/definition.txt?path=bend-kit-bytes@0.3.3.0/bytes.bend&name=Bytes
  https://jend.leeeet.dev/definition.txt?path=mylsm-lsm-store@0.6.0.1/src/ByteDurableDb.bend&name=Error
  https://jend.leeeet.dev/definition.txt?path=mylsm-lsm-store@0.6.0.1/src/ByteDurableDb.bend&name=Handle
  https://jend.leeeet.dev/definition.txt?path=mylsm-lsm-store@0.6.0.1/src/ByteDurableDb.bend&name=HandleState
  https://jend.leeeet.dev/definition.txt?path=mylsm-lsm-store@0.6.0.1/src/ByteDurableDb.bend&name=get.sst.generation.read
  https://jend.leeeet.dev/definition.txt?path=mylsm-lsm-store@0.6.0.1/src/ByteMemTable.bend&name=Probe
  https://jend.leeeet.dev/definition.txt?path=mylsm-lsm-store@0.6.0.1/src/ByteMemTable.bend&name=Table
  https://jend.leeeet.dev/definition.txt?path=mylsm-lsm-store@0.6.0.1/src/DbLock.bend&name=Lock
  https://jend.leeeet.dev/definition.txt?path=mylsm-lsm-store@0.6.0.1/src/scan/VisibleStats.bend&name=Stats