From 64e702db7cab2e0b809ed2e068d279518f240962 Mon Sep 17 00:00:00 2001
From: Tetrergeru <ArutunoffOleg@yandex.ru>
Date: Tue, 4 Jun 2024 13:45:14 +0200
Subject: [PATCH] fix average alias in consolidateBy function (#280)

---
 render/data/targets.go | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/render/data/targets.go b/render/data/targets.go
index 0a7775cc..d4281b80 100644
--- a/render/data/targets.go
+++ b/render/data/targets.go
@@ -139,6 +139,12 @@ func (tt *Targets) GetRequestedAggregation(target string) string {
 			ffName := filteringFunc.GetName()
 			ffArgs := filteringFunc.GetArguments()
 			if ffName == graphiteConsolidationFunction && len(ffArgs) > 0 {
+				// Graphite standard supports both average and avg.
+				// It is the only aggregation that has two aliases.
+				// https://graphite.readthedocs.io/en/latest/functions.html#graphite.render.functions.consolidateBy
+				if ffArgs[0] == "average" {
+					return "avg"
+				}
 				return ffArgs[0]
 			}
 		}