From a655d2b1ca7df3ddf4457fe406a990f621c46a9f Mon Sep 17 00:00:00 2001
From: Bartlomiej Obecny <bobecny@gmail.com>
Date: Sat, 6 Jun 2020 19:08:49 +0200
Subject: [PATCH] chore: creating new metric kind (#1145)

* chore: creating new metric kind

* chore: adding todo to remove observer kind later
---
 packages/opentelemetry-metrics/src/export/types.ts | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/packages/opentelemetry-metrics/src/export/types.ts b/packages/opentelemetry-metrics/src/export/types.ts
index 8a34a34d1b..33dd539972 100644
--- a/packages/opentelemetry-metrics/src/export/types.ts
+++ b/packages/opentelemetry-metrics/src/export/types.ts
@@ -21,8 +21,12 @@ import { Resource } from '@opentelemetry/resources';
 /** The kind of metric. */
 export enum MetricKind {
   COUNTER,
+  UP_DOWN_COUNTER,
   VALUE_RECORDER,
-  OBSERVER,
+  OBSERVER, // @TODO remove later #1146
+  SUM_OBSERVER,
+  UP_DOWN_SUM_OBSERVER,
+  VALUE_OBSERVER,
 }
 
 /** Sum returns an aggregated sum. */