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[#1482] metabase: Encode database keys in binary

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Signed-off-by: Evgenii Stratonikov <evgeniy@morphbits.ru>
This commit is contained in:
Evgenii Stratonikov 2022-09-08 14:54:21 +03:00 • committed by fyrchik
parent d6fef68a62
commit ae1dab29bc
19 changed files with 392 additions and 276 deletions
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39
pkg/local_object_storage/metabase/delete.go
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@ -139,7 +139,8 @@ func (db *DB) deleteGroup(tx *bbolt.Tx, addrs []oid.Address) (uint64, uint64, er
// object was available before the removal (for calculating the logical object
// counter).
func (db *DB) delete(tx *bbolt.Tx, addr oid.Address, refCounter referenceCounter, currEpoch uint64) (bool, bool, error) {
addrKey := addressKey(addr)
key := make([]byte, addressKeySize)
addrKey := addressKey(addr, key)
garbageBKT := tx.Bucket(garbageBucketName)
graveyardBKT := tx.Bucket(graveyardBucketName)
@ -154,7 +155,7 @@ func (db *DB) delete(tx *bbolt.Tx, addr oid.Address, refCounter referenceCounter
}
// unmarshal object, work only with physically stored (raw == true) objects
obj, err := db.get(tx, addr, false, true, currEpoch)
obj, err := db.get(tx, addr, key, false, true, currEpoch)
if err != nil {
if errors.As(err, new(apistatus.ObjectNotFound)) {
return false, false, nil
@ -166,9 +167,10 @@ func (db *DB) delete(tx *bbolt.Tx, addr oid.Address, refCounter referenceCounter
// if object is an only link to a parent, then remove parent
if parent := obj.Parent(); parent != nil {
parAddr := object.AddressOf(parent)
sParAddr := parAddr.EncodeToString()
sParAddr := addressKey(parAddr, key)
k := string(sParAddr)
nRef, ok := refCounter[sParAddr]
nRef, ok := refCounter[k]
if !ok {
nRef = &referenceNumber{
all: parentLength(tx, parAddr),
@ -176,7 +178,7 @@ func (db *DB) delete(tx *bbolt.Tx, addr oid.Address, refCounter referenceCounter
obj: parent,
}
refCounter[sParAddr] = nRef
refCounter[k] = nRef
}
nRef.cur++
@ -216,12 +218,14 @@ func (db *DB) deleteObject(
// parentLength returns amount of available children from parentid index.
func parentLength(tx *bbolt.Tx, addr oid.Address) int {
bkt := tx.Bucket(parentBucketName(addr.Container()))
bucketName := make([]byte, bucketKeySize)
bkt := tx.Bucket(parentBucketName(addr.Container(), bucketName[:]))
if bkt == nil {
return 0
}
lst, err := decodeList(bkt.Get(objectKey(addr.Object())))
lst, err := decodeList(bkt.Get(objectKey(addr.Object(), bucketName[:])))
if err != nil {
return 0
}
@ -291,23 +295,22 @@ func delListIndexItem(tx *bbolt.Tx, item namedBucketItem) error {
func delUniqueIndexes(tx *bbolt.Tx, obj *objectSDK.Object, isParent bool) error {
addr := object.AddressOf(obj)
objKey := objectKey(addr.Object())
addrKey := addressKey(addr)
objKey := objectKey(addr.Object(), make([]byte, objectKeySize))
addrKey := addressKey(addr, make([]byte, addressKeySize))
cnr := addr.Container()
bucketName := make([]byte, bucketKeySize)
// add value to primary unique bucket
if !isParent {
var bucketName []byte
switch obj.Type() {
case objectSDK.TypeRegular:
bucketName = primaryBucketName(cnr)
bucketName = primaryBucketName(cnr, bucketName)
case objectSDK.TypeTombstone:
bucketName = tombstoneBucketName(cnr)
bucketName = tombstoneBucketName(cnr, bucketName)
case objectSDK.TypeStorageGroup:
bucketName = storageGroupBucketName(cnr)
bucketName = storageGroupBucketName(cnr, bucketName)
case objectSDK.TypeLock:
bucketName = bucketNameLockers(cnr)
bucketName = bucketNameLockers(cnr, bucketName)
default:
return ErrUnknownObjectType
}
@ -318,17 +321,17 @@ func delUniqueIndexes(tx *bbolt.Tx, obj *objectSDK.Object, isParent bool) error
})
} else {
delUniqueIndexItem(tx, namedBucketItem{
name: parentBucketName(cnr),
name: parentBucketName(cnr, bucketName),
key: objKey,
})
}
delUniqueIndexItem(tx, namedBucketItem{ // remove from storage id index
name: smallBucketName(cnr),
name: smallBucketName(cnr, bucketName),
key: objKey,
})
delUniqueIndexItem(tx, namedBucketItem{ // remove from root index
name: rootBucketName(cnr),
name: rootBucketName(cnr, bucketName),
key: objKey,
})
delUniqueIndexItem(tx, namedBucketItem{ // remove from ToMoveIt index