Description
This ticket may be broken up into multiple subtasks later on.
The following tests currently fail with the mmapv1 storage engine:
- AdvanceToKeyAtCursorPosition
- AdvanceToKeyAtCursorPositionReversed
- AdvanceToExclusive
- AdvanceToExclusiveReversed
- GetSpaceUsedBytesEmpty
- GetSpaceUsedBytesNonEmpty
- BuilderAddSameKeyDescendingDiskLoc