[#216] blobstor: Classify objects by size according to binary format

In previous implementation objects were classified by size according to
payload size. From now they are classified by the size of their binary
representation.

Signed-off-by: Leonard Lyubich <leonard@nspcc.ru>
This commit is contained in:
Leonard Lyubich 2020-11-26 17:17:24 +03:00 committed by Alex Vanin
parent 40b09f9266
commit bce16de72a

View file

@ -6,7 +6,6 @@ import (
"path" "path"
objectSDK "github.com/nspcc-dev/neofs-api-go/pkg/object" objectSDK "github.com/nspcc-dev/neofs-api-go/pkg/object"
"github.com/nspcc-dev/neofs-node/pkg/core/object"
"github.com/pkg/errors" "github.com/pkg/errors"
) )
@ -35,10 +34,10 @@ func (b *BlobStor) Put(prm *PutPrm) (*PutRes, error) {
return nil, errors.Wrap(err, "could not marshal the object") return nil, errors.Wrap(err, "could not marshal the object")
} }
if b.isBig(data) {
// compress object data // compress object data
data = b.compressor(data) data = b.compressor(data)
if b.isBig(prm.obj) {
// save object in shallow dir // save object in shallow dir
return nil, b.fsTree.put(prm.obj.Address(), data) return nil, b.fsTree.put(prm.obj.Address(), data)
} else { } else {
@ -46,7 +45,7 @@ func (b *BlobStor) Put(prm *PutPrm) (*PutRes, error) {
// FIXME: use Blobovnicza when it becomes implemented. // FIXME: use Blobovnicza when it becomes implemented.
// Temporary save in shallow dir. // Temporary save in shallow dir.
return nil, b.fsTree.put(prm.obj.Address(), data) return nil, b.fsTree.put(prm.obj.Address(), b.compressor(data))
} }
} }
@ -61,12 +60,6 @@ func (t *fsTree) put(addr *objectSDK.Address, data []byte) error {
} }
// checks if object is "big". // checks if object is "big".
func (b *BlobStor) isBig(obj *object.Object) bool { func (b *BlobStor) isBig(data []byte) bool {
// FIXME: headers are temporary ignored return uint64(len(data)) > b.smallSizeLimit
// due to slight impact in size.
// In fact, we have to honestly calculate the size
// in binary format, which requires Size() method.
sz := obj.PayloadSize()
return sz > b.smallSizeLimit
} }