changed get to use getbatch for better testing

db.go

@@ -798,32 +798,39 @@ func (db *DB) getBatch(keys [][]byte, done []bool) ([]y.ValueStruct, error) {
 }
 
 func (db *DB) get(key []byte) (y.ValueStruct, error) {
-	if db.IsClosed() {
-		return y.ValueStruct{}, ErrDBClosed
-	}
-	tables, decr := db.getMemTables() // Lock should be released.
-	defer decr()
-
-	var maxVs y.ValueStruct
-	version := y.ParseTs(key)
-
-	y.NumGetsAdd(db.opt.MetricsEnabled, 1)
-	for i := 0; i < len(tables); i++ {
-		vs := tables[i].sl.Get(key)
-		y.NumMemtableGetsAdd(db.opt.MetricsEnabled, 1)
-		if vs.Meta == 0 && vs.Value == nil {
-			continue
-		}
-		// Found the required version of the key, return immediately.
-		if vs.Version == version {
-			y.NumGetsWithResultsAdd(db.opt.MetricsEnabled, 1)
-			return vs, nil
-		}
-		if maxVs.Version < vs.Version {
-			maxVs = vs
-		}
-	}
-	return db.lc.get(key, maxVs, 0)
+	done := make([]bool, 1)
+	vals, err := db.getBatch([][]byte{key}, done)
+	if len(vals) != 0 {
+		return vals[0], err
+	}
+	return y.ValueStruct{}, err
+
+	//if db.IsClosed() {
+	//	return y.ValueStruct{}, ErrDBClosed
+	//}
+	//tables, decr := db.getMemTables() // Lock should be released.
+	//defer decr()
+
+	//var maxVs y.ValueStruct
+	//version := y.ParseTs(key)
+
+	//y.NumGetsAdd(db.opt.MetricsEnabled, 1)
+	//for i := 0; i < len(tables); i++ {
+	//	vs := tables[i].sl.Get(key)
+	//	y.NumMemtableGetsAdd(db.opt.MetricsEnabled, 1)
+	//	if vs.Meta == 0 && vs.Value == nil {
+	//		continue
+	//	}
+	//	// Found the required version of the key, return immediately.
+	//	if vs.Version == version {
+	//		y.NumGetsWithResultsAdd(db.opt.MetricsEnabled, 1)
+	//		return vs, nil
+	//	}
+	//	if maxVs.Version < vs.Version {
+	//		maxVs = vs
+	//	}
+	//}
+	//return db.lc.get(key, maxVs, 0)
 }
 
 var requestPool = sync.Pool{