lib/collection/docs/collection-struct.mmd

flowchart LR
	collection --o segment1
	collection --o segment2
	collection --o segment3-proxy
	collection --o WAL
	collection --o Updaters>Updater Process]

	subgraph segments
		subgraph segment1
			Vectors1[Vector-store]
			Payload1[Payload]
		end
		subgraph segment2
			Payload -.- Payload-index
			Vector-store -.- Vector-index
			ID-mapping
			Version-store
		end
		subgraph segment3-proxy
			removed-list
			old-segment -.->|copy| copy-on-write-segment
			old-segment -->|rebuild| optimized-segment
		end
	end