Added support for creating range encoded frames. Added SetFieldValue,…

…Average, Sum and Xor calls.

README.md

@@ -12,8 +12,10 @@ Go client for Pilosa high performance distributed bitmap index.
 
 ## Change Log
 
-* **next**:
+* **Next**:
     * Dropped support for Go 1.7
+    * Added support for creating range encoded frames.
+    * Added `SetFieldValue`,`Average`, `Sum` and `Xor` calls.
 
 * **v0.5.0** (2017-08-03):
     * Supports imports and exports.

client_it_test.go

@@ -796,6 +796,33 @@ func TestFetchViews(t *testing.T) {
 	}
 }
 
+func TestRangeFrame(t *testing.T) {
+	client := getClient()
+	options := &FrameOptions{}
+	options.AddIntField("foo", 10, 20)
+	frame, _ := index.Frame("rangeframe", options)
+	client.EnsureFrame(frame)
+	_, err := client.Query(index.BatchQuery(
+		frame.SetBit(1, 10),
+		frame.SetBit(1, 100),
+		frame.SetIntFieldValue(10, "foo", 11),
+		frame.SetIntFieldValue(100, "foo", 15),
+	), nil)
+	if err != nil {
+		t.Fatal(err)
+	}
+	resp, err := client.Query(frame.Sum(frame.Bitmap(1), "foo"), nil)
+	if err != nil {
+		t.Fatal(err)
+	}
+	if resp.Result().Sum != 26 {
+		t.Fatalf("Sum 26 != %d", resp.Result().Sum)
+	}
+	if resp.Result().Count != 2 {
+		t.Fatalf("Count 2 != %d", resp.Result().Count)
+	}
+}
+
 func TestImportBitIteratorError(t *testing.T) {
 	client := getClient()
 	frame, err := index.Frame("not-important", nil)

internal/public.proto

@@ -12,6 +12,11 @@ message Pair {
 	uint64 Count = 2;
 }
 
+message SumCount {
+	int64 Sum = 1;
+	int64 Count = 2;
+}
+
 message Bit {
 	uint64 RowID = 1;
 	uint64 ColumnID = 2;
@@ -40,8 +45,9 @@ message QueryRequest {
 	string Query = 1;
 	repeated uint64 Slices = 2;
 	bool ColumnAttrs = 3;
-	string Quantum = 4;
 	bool Remote = 5;
+	bool ExcludeAttrs = 6;
+	bool ExcludeBits = 7;
 }
 
 message QueryResponse {
@@ -54,6 +60,7 @@ message QueryResult {
 	Bitmap Bitmap = 1;
 	uint64 N = 2;
 	repeated Pair Pairs = 3;
+	SumCount SumCount = 5;
 	bool Changed = 4;
 }