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Signed-off-by: Ziqi Zhao <zhaoziqi9146@gmail.com>
prometheus · Jan 20, 2024 · f206e3c · f206e3c
1 parent 692fa34
commit f206e3c
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Showing 2 changed files with 5 additions and 3 deletions.
diff --git a/go/metrics.pb.go b/go/metrics.pb.go
diff --git a/io/prometheus/client/metrics.proto b/io/prometheus/client/metrics.proto
@@ -108,6 +108,7 @@ message Histogram {
   repeated sint64 positive_delta    = 13; // Count delta of each bucket compared to previous one (or to zero for 1st bucket).
   repeated double positive_count    = 14; // Absolute count of each bucket.
 
+  // Only used for native histograms. These exemplars MUST have a timestamp.
   repeated Exemplar exemplars = 16;
 }