Decrease max value size

Author: krasun

lsmtree.go

@@ -16,7 +16,7 @@ const (
 	// MaxValueSize is the maximum allowed value size.
 	// The size is hard-coded and must not be changed since it has
 	// impact on the encoding features.
-	MaxValueSize = math.MaxUint32
+	MaxValueSize = math.MaxUint16
 )
 
 const (

lsmtree_test.go

@@ -121,11 +121,11 @@ func TestPutForErrors(t *testing.T) {
 		t.Fatalf("expected %v, but got %v", lsmtree.ErrKeyTooLarge, err)
 	}
 
-	// var largeValue [4294967296]byte
-	// err = tree.Put([]byte("some key"), largeValue[:])
-	// if !errors.Is(err, lsmtree.ErrValueTooLarge) {
-	// 	t.Fatalf("expected %v, but got %v", lsmtree.ErrValueTooLarge, err)
-	// }
+	var largeValue [65536]byte
+	err = tree.Put([]byte("some key"), largeValue[:])
+	if !errors.Is(err, lsmtree.ErrValueTooLarge) {
+		t.Fatalf("expected %v, but got %v", lsmtree.ErrValueTooLarge, err)
+	}
 }
 
 func TestPut100(t *testing.T) {