From 5e7fa7fc9e5e09f88b191026ad45e8bf91f8ff0f Mon Sep 17 00:00:00 2001
From: jmacd <jmacd@lightstep.com>
Date: Wed, 15 Jul 2020 01:51:50 -0700
Subject: [PATCH] One more #159 TODO

---
 opentelemetry/proto/metrics/v1/metrics.proto | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/opentelemetry/proto/metrics/v1/metrics.proto b/opentelemetry/proto/metrics/v1/metrics.proto
index 61ec010e8..e757fbaf6 100644
--- a/opentelemetry/proto/metrics/v1/metrics.proto
+++ b/opentelemetry/proto/metrics/v1/metrics.proto
@@ -114,8 +114,12 @@ message Metric {
   // by MetricDescriptor.value_type field.
 
   repeated ScalarDataPoint scalar_data_points = 2;
-  repeated HistogramDataPoint histogram_data_points = 3;
-  repeated SummaryDataPoint summary_data_points = 4;
+  repeated HistogramDataPoint histogram_data_points = 4;
+  repeated SummaryDataPoint summary_data_points = 5;
+
+  // TODO(#159) Use for exemplars of aggregated metrics or for
+  // RAW_INT64 or RAW_DOUBLE metrics:
+  //   repeated RawDataPoint raw_data_points = 3;
 }
 
 // Defines a metric type and its schema.