Method Put

db/revision_cache_lru.go:314–333

Adds a revision to the cache.

(ctx context.Context, docRev DocumentRevision, collectionID uint32)

// Adds a revision to the cache.
func (rc *LRURevisionCache) Put(ctx context.Context, docRev DocumentRevision, collectionID uint32) {
	if docRev.History == nil {
		// TODO: CBG-1948
		panic("Missing history for RevisionCache.Put")
	}

	// doc should always have a cv present in a PUT operation on the cache (update HLV is called before hand in doc update process)
	// thus we can call getValueByCV directly the update the rev lookup post this
	value := rc.getValueByCV(ctx, docRev.DocID, docRev.CV, collectionID, true)
	// increment incoming bytes
	docRev.CalculateBytes()
	rc.incrRevCacheMemoryUsage(ctx, docRev.MemoryBytes)
	value.store(docRev)

	// add new doc version to the rev id lookup map
	rc.addToRevMapPostLoad(ctx, docRev.DocID, docRev.RevID, docRev.CV, collectionID)

	// check for rev cache memory based eviction
	rc.revCacheMemoryBasedEviction(ctx)
}

// Upsert a revision in the cache.
func (rc *LRURevisionCache) Upsert(ctx context.Context, docRev DocumentRevision, collectionID uint32) {