From 2542d4f5dfda623a42ae144cc28ebfeb3d16ea89 Mon Sep 17 00:00:00 2001 From: Dmitrii Stepanov Date: Mon, 19 Aug 2024 17:20:55 +0300 Subject: [PATCH] [#1323] metabase: Drop payload checksum index Signed-off-by: Dmitrii Stepanov --- pkg/local_object_storage/metabase/put.go | 12 ------------ pkg/local_object_storage/metabase/select.go | 12 +++++++----- pkg/local_object_storage/metabase/util.go | 9 ++------- 3 files changed, 9 insertions(+), 24 deletions(-) diff --git a/pkg/local_object_storage/metabase/put.go b/pkg/local_object_storage/metabase/put.go index 366cc1361..3fa79f1e2 100644 --- a/pkg/local_object_storage/metabase/put.go +++ b/pkg/local_object_storage/metabase/put.go @@ -297,18 +297,6 @@ func updateListIndexes(tx *bbolt.Tx, obj *objectSDK.Object, f updateIndexItemFun objKey := objectKey(idObj, make([]byte, objectKeySize)) bucketName := make([]byte, bucketKeySize) - cs, _ := obj.PayloadChecksum() - - // index payload hashes - err := f(tx, namedBucketItem{ - name: payloadHashBucketName(cnr, bucketName), - key: cs.Value(), - val: objKey, - }) - if err != nil { - return err - } - idParent, ok := obj.ParentID() // index parent ids diff --git a/pkg/local_object_storage/metabase/select.go b/pkg/local_object_storage/metabase/select.go index cc40b81ba..720b7b5b9 100644 --- a/pkg/local_object_storage/metabase/select.go +++ b/pkg/local_object_storage/metabase/select.go @@ -195,11 +195,9 @@ func (db *DB) selectFastFilter( switch f.Header() { case v2object.FilterHeaderObjectID: db.selectObjectID(tx, f, cnr, to, fNum, currEpoch) - case v2object.FilterHeaderOwnerID: + case v2object.FilterHeaderOwnerID, + v2object.FilterHeaderPayloadHash: return // moved to slow filters - case v2object.FilterHeaderPayloadHash: - bucketName := payloadHashBucketName(cnr, bucketName) - db.selectFromList(tx, bucketName, f, to, fNum) case v2object.FilterHeaderObjectType: for _, bucketName := range bucketNamesForType(cnr, f.Operation(), f.Value()) { selectAllFromBucket(tx, bucketName, to, fNum) @@ -511,6 +509,9 @@ func (db *DB) matchSlowFilters(tx *bbolt.Tx, addr oid.Address, f objectSDK.Searc binary.LittleEndian.PutUint64(data, obj.PayloadSize()) case v2object.FilterHeaderOwnerID: data = []byte(obj.OwnerID().EncodeToString()) + case v2object.FilterHeaderPayloadHash: + cs, _ := obj.PayloadChecksum() + data = cs.Value() default: continue // ignore unknown search attributes } @@ -546,7 +547,8 @@ func groupFilters(filters objectSDK.SearchFilters) (filterGroup, error) { v2object.FilterHeaderCreationEpoch, v2object.FilterHeaderPayloadLength, v2object.FilterHeaderHomomorphicHash, - v2object.FilterHeaderOwnerID: + v2object.FilterHeaderOwnerID, + v2object.FilterHeaderPayloadHash: res.slowFilters = append(res.slowFilters, filters[i]) default: // fast filters or user attributes if unknown res.fastFilters = append(res.fastFilters, filters[i]) diff --git a/pkg/local_object_storage/metabase/util.go b/pkg/local_object_storage/metabase/util.go index f9f9898e9..ebf1713d0 100644 --- a/pkg/local_object_storage/metabase/util.go +++ b/pkg/local_object_storage/metabase/util.go @@ -102,10 +102,10 @@ const ( // List index buckets. // ==================== - // payloadHashPrefix is used for prefixing List index buckets mapping payload hash to a list of object IDs. + // payloadHashPrefix was used for prefixing List index buckets mapping payload hash to a list of object IDs. // Key: payload hash // Value: list of object IDs - payloadHashPrefix + _ // parentPrefix is used for prefixing List index buckets mapping parent ID to a list of children IDs. // Key: parent ID // Value: list of object IDs @@ -170,11 +170,6 @@ func cidFromAttributeBucket(val []byte, attributeKey string) []byte { return val[1:bucketKeySize] } -// payloadHashBucketName returns _payloadhash. -func payloadHashBucketName(cnr cid.ID, key []byte) []byte { - return bucketName(cnr, payloadHashPrefix, key) -} - // rootBucketName returns _root. func rootBucketName(cnr cid.ID, key []byte) []byte { return bucketName(cnr, rootPrefix, key)