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[#1412] metabase: Index attributes for indexed containers

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Signed-off-by: Dmitrii Stepanov <d.stepanov@yadro.com>
This commit is contained in:
Dmitrii Stepanov 2024-10-01 18:19:12 +03:00
parent 1b520f7973
commit be744ae3e6
Signed by: dstepanov-yadro
GPG key ID: 237AF1A763293BC0
8 changed files with 231 additions and 15 deletions
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8
pkg/local_object_storage/metabase/util.go
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@ -99,7 +99,6 @@ const (
// userAttributePrefix was used for prefixing FKBT index buckets containing objects.
// Key: attribute value
// Value: bucket containing object IDs as keys
// removed in version 3
userAttributePrefix
// ====================
@ -170,6 +169,13 @@ func smallBucketName(cnr cid.ID, key []byte) []byte {
return bucketName(cnr, smallPrefix, key)
}
// attributeBucketName returns <CID>_<attributeKey>.
func attributeBucketName(cnr cid.ID, attributeKey string, key []byte) []byte {
key[0] = userAttributePrefix
cnr.Encode(key[1:])
return append(key[:bucketKeySize], attributeKey...)
}
// rootBucketName returns <CID>_root.
func rootBucketName(cnr cid.ID, key []byte) []byte {
return bucketName(cnr, rootPrefix, key)