No. 02Storage
Playable
Memtable
The inbox before the filing cabinet.
Where recent writes wait in memory before becoming a sorted file.
LSM trees
Write first, sort later, tidy eventually.
Notes about LSM trees
3 notes
No. 04Storage
PlayableSSTable compaction
Tidying up also creates work. Rude.
Leveled and tiered compaction pay for tidiness in different places.
No. 05Storage
PlayableTombstones
Delete has filed the paperwork.
A delete is a record too, and removing it early brings the old value back.
You found all five gems. It is snowing on Bits now. Shake the globe.
No notes match .