A `LookupKey` represents a 'Get' request from the user by the give key with a specific sequence number to perform a MVCC style query. The format of a `LookupKey`: ```text +---------------------------------+ | varint32 of internal key length | +---------------------------------+ --------------- user key start | user key bytes | +---------------------------------+ internal key
source not stored for this graph (policy: none)
nothing calls this directly
no outgoing calls
no test coverage detected