Schema for metric store

internal/memorystore/memorystore.go

@@ -10,6 +10,7 @@ import (
 	"context"
 	"encoding/json"
 	"errors"
+	"fmt"
 	"os"
 	"os/signal"
 	"runtime"
@@ -386,6 +387,8 @@ func (m *MemoryStore) Read(selector util.Selector, metric string, from, to, reso
 
 	n, data := 0, make([]schema.Float, (to-from)/minfo.Frequency+1)
 
+	fmt.Printf("Requested From : %d, To: %d\n", from, to)
+
 	err := m.root.findBuffers(selector, minfo.offset, func(b *buffer) error {
 		cdata, cfrom, cto, err := b.read(from, to, data)
 		if err != nil {