def scan.delta.copied

mylsm-lsm-store@0.6.0.1 · src/ByteDurableDb.bend:2282

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/RangeCursor.bend as RangeCursor
import mylsm-lsm-store@0.6.0.1/src/scan/VisibleCursor.bend as VisibleCursor
import mylsm-lsm-store@0.6.0.1/src/scan/VisibleStats.bend as VisibleStats

2282def scan.delta.copied(
2283  +path: String,
2284  lock: DbLock.Lock,
2285  state: HandleState,
2286  base_stats: VisibleStats.Stats,
2287  entries: List<&1, ByteMemTable.Entry> & List<&1, ByteMemTable.Entry>,
2288  bounds: RangeCursor.Bounds
2289) -> IO(Handle & Result<&1, &1, Error, VisibleCursor.Cursor>):
2290  match entries:
2291    case (retained, copied):
2292      scan.bounds.cloned(
2293        Handle{path, lock, ByteMemTable.Table{retained}, state, base_stats},
2294        ByteMemTable.ordered_entries(ByteMemTable.Table{copied}),
2295        RangeCursor.bounds.clone(bounds))