- readCollections.BlockToReplication = make(map[blockdigest.BlockDigest]int)
-
- for _, coll := range readCollections.UuidToCollection {
- readCollections.OwnerToCollectionSize[coll.OwnerUuid] =
- readCollections.OwnerToCollectionSize[coll.OwnerUuid] + coll.TotalSize
-
- for block, _ := range coll.BlockDigestToSize {
- storedReplication := readCollections.BlockToReplication[block]
+ readCollections.BlockToDesiredReplication = make(map[blockdigest.DigestWithSize]int)
+ numCollections := len(readCollections.UUIDToCollection)
+ readCollections.CollectionUUIDToIndex = make(map[string]int, numCollections)
+ readCollections.CollectionIndexToUUID = make([]string, 0, numCollections)
+ readCollections.BlockToCollectionIndices = make(map[blockdigest.DigestWithSize][]int)
+
+ for _, coll := range readCollections.UUIDToCollection {
+ collectionIndex := len(readCollections.CollectionIndexToUUID)
+ readCollections.CollectionIndexToUUID =
+ append(readCollections.CollectionIndexToUUID, coll.UUID)
+ readCollections.CollectionUUIDToIndex[coll.UUID] = collectionIndex
+
+ readCollections.OwnerToCollectionSize[coll.OwnerUUID] =
+ readCollections.OwnerToCollectionSize[coll.OwnerUUID] + coll.TotalSize
+
+ for block, size := range coll.BlockDigestToSize {
+ locator := blockdigest.DigestWithSize{Digest: block, Size: uint32(size)}
+ readCollections.BlockToCollectionIndices[locator] =
+ append(readCollections.BlockToCollectionIndices[locator],
+ collectionIndex)
+ storedReplication := readCollections.BlockToDesiredReplication[locator]