Merge pull request #37 from ipfs/feat/fast-has

make has faster
ipfs · Oct 4, 2018 · 0c326d3 · 0c326d3
2 parents aa6f265 + ef7c695
commit 0c326d3
Showing 1 changed file with 7 additions and 7 deletions.
diff --git a/datastore.go b/datastore.go
@@ -242,15 +242,15 @@ func (t *txn) Get(key ds.Key) ([]byte, error) {
 }
 
 func (t *txn) Has(key ds.Key) (bool, error) {
-	_, err := t.Get(key)
-
-	if err == nil {
-		return true, nil
-	} else if err == ds.ErrNotFound {
+	_, err := t.txn.Get(key.Bytes())
+	switch err {
+	case badger.ErrKeyNotFound:
 		return false, nil
+	case nil:
+		return true, nil
+	default:
+		return false, err
 	}
-
-	return false, err
 }
 
 func (t *txn) Delete(key ds.Key) error {