Only set start/end if time is not Zero

This is an updated PR of #615 -- based on discussion in #621 Fixes #621
prometheus · Mar 21, 2023 · fbcc2e2 · fbcc2e2
1 parent 803ef2a
commit fbcc2e2
Showing 1 changed file with 6 additions and 2 deletions.
diff --git a/api/prometheus/v1/api.go b/api/prometheus/v1/api.go
@@ -703,8 +703,12 @@ func (h *httpAPI) Series(ctx context.Context, matches []string, startTime time.T
 		q.Add("match[]", m)
 	}
 
-	q.Set("start", formatTime(startTime))
-	q.Set("end", formatTime(endTime))
+	if !startTime.IsZero() {
+		q.Set("start", formatTime(startTime))
+	}
+	if !endTime.IsZero() {
+		q.Set("end", formatTime(endTime))
+	}
 
 	u.RawQuery = q.Encode()