From 85a1a97ff8a26139dd119473185405768e6eead5 Mon Sep 17 00:00:00 2001
From: Lev Popov <leo@nabam.net>
Date: Thu, 28 Nov 2019 12:20:03 +0100
Subject: [PATCH] sort span tags in alphabetical order

Signed-off-by: Lev Popov <leo@nabam.net>
---
 packages/jaeger-ui/src/model/transform-trace-data.tsx | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/packages/jaeger-ui/src/model/transform-trace-data.tsx b/packages/jaeger-ui/src/model/transform-trace-data.tsx
index 46eeb83c3d..db98ea7a7c 100644
--- a/packages/jaeger-ui/src/model/transform-trace-data.tsx
+++ b/packages/jaeger-ui/src/model/transform-trace-data.tsx
@@ -109,6 +109,9 @@ export default function transformTraceData(data: TraceData & { spans: SpanData[]
     span.tags = span.tags || [];
     span.references = span.references || [];
     const tagsInfo = deduplicateTags(span.tags);
+    tagsInfo.tags.sort((a, b) => {
+      return a.key.localeCompare(b.key);
+    });
     span.tags = tagsInfo.tags;
     span.warnings = span.warnings.concat(tagsInfo.warnings);
     span.references.forEach(ref => {