(skywalking-query-protocol) 01/01: make MQE meta data not null

[wankai]

This is an automated email from the ASF dual-hosted git repository.

wankai pushed a commit to branch make-mqe-meta-not-null
in repository https://gitbox.apache.org/repos/asf/skywalking-query-protocol.git

commit f74557b29dc7bef2830786c4fe3e39e4a0919c98
Author: wankai123 <wankai...@foxmail.com>
AuthorDate: Thu Apr 18 22:02:01 2024 +0800

    make MQE meta data not null
---
 metrics-v3.graphqls | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/metrics-v3.graphqls b/metrics-v3.graphqls
index e8dbcbb..627dfdd 100644
--- a/metrics-v3.graphqls
+++ b/metrics-v3.graphqls
@@ -68,8 +68,8 @@ type MQEValue {
 }
 
 type MQEValues {
-    # The metadata description of this value series. It could be NULL if it is 
the result of the different metrics calculation.
-    metric: Metadata
+    # The metadata description of this value series.
+    metric: Metadata!
     # 1. When the type == SINGLE_VALUE, values only have one value.
     # 2. When the type == TIME_SERIES_VALUES, values would match the given 
elements in the duration range.
     # 3. When the type == SORTED_LIST, values could be results of 
`sort(metric)`