From 2d319aa29c98e9b940fc4d4be383fa171cb7a82f Mon Sep 17 00:00:00 2001 From: Leonard Lyubich Date: Thu, 29 Oct 2020 14:40:53 +0300 Subject: [PATCH] [#128] metabase: Use static byte prefix for calculating non-empty keys It is no longer necessary to make different prefixes to generate non-empty keys for buckets. Signed-off-by: Leonard Lyubich --- pkg/local_object_storage/metabase/put.go | 11 +++-------- 1 file changed, 3 insertions(+), 8 deletions(-) diff --git a/pkg/local_object_storage/metabase/put.go b/pkg/local_object_storage/metabase/put.go index ffe7fe98..20ef8ab6 100644 --- a/pkg/local_object_storage/metabase/put.go +++ b/pkg/local_object_storage/metabase/put.go @@ -62,7 +62,7 @@ func (db *DB) Put(obj *object.Object) error { v := []byte(indices[i].val) // create address bucket for the value - valBucket, err := keyBucket.CreateBucketIfNotExists(keyWithPrefix(v, true)) + valBucket, err := keyBucket.CreateBucketIfNotExists(nonEmptyKeyBytes(v)) if err != nil { return errors.Wrapf(err, "(%T) could not create bucket for header value", db) } @@ -77,13 +77,8 @@ func (db *DB) Put(obj *object.Object) error { }) } -func keyWithPrefix(key []byte, bucket bool) []byte { - b := byte(0) - if bucket { - b = 1 - } - - return append([]byte{b}, key...) +func nonEmptyKeyBytes(key []byte) []byte { + return append([]byte{0}, key...) } func cutKeyBytes(key []byte) []byte {