Method removeFromRevLookup

db/revision_cache_lru.go:577–584

removeFromRevLookup will only remove the entry from the rev lookup map, if present. Underlying element must stay in list for eviction to work.

(ctx context.Context, docID, revID string, collectionID uint32)

// removeFromRevLookup will only remove the entry from the rev lookup map, if present. Underlying element must stay in list for eviction to work.
func (rc *LRURevisionCache) removeFromRevLookup(ctx context.Context, docID, revID string, collectionID uint32) {
	key := IDAndRev{DocID: docID, RevID: revID, CollectionID: collectionID}
	rc.lock.Lock()
	defer rc.lock.Unlock()
	// only delete from rev lookup map, if we delete underlying element in list, the elem in the HLV lookup map
	// will never be evicted leading to potential unbounded growth of HLV lookup map
	delete(rc.cache, key)
}

// removeFromCVLookup will only remove the entry from the CV lookup map, if present. Underlying element must stay in list for eviction to work.
func (rc *LRURevisionCache) removeFromCVLookup(ctx context.Context, docID string, cv *Version, collectionID uint32) {