Prioritize top most priority to be consistent with query priorities

Signed-off-by: Essam Eldaly <[email protected]>

Author: eeldaly

pkg/querier/tripperware/query_attribute_matcher.go

@@ -70,6 +70,7 @@ func rejectQueryOrSetPriority(r *http.Request, now time.Time, lookbackDelta time
 				for _, attribute := range priority.QueryAttributes {
 					if matchAttributeForMetadataQuery(attribute, op, r, now) {
 						reqStats.SetPriority(priority.Priority)
+						break
 					}
 				}
 			}