From 9df130938e5ad561d23b77ced0daaffd6469b5a7 Mon Sep 17 00:00:00 2001
From: Alexander Matyushentsev <Alexander_Matyushentsev@intuit.com>
Date: Thu, 3 Oct 2019 14:10:07 -0700
Subject: [PATCH] Stop unnecessary re-loading clusters on every app list page
 re-render (#2411)

---
 .../components/applications-list/applications-list.tsx         | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/ui/src/app/applications/components/applications-list/applications-list.tsx b/ui/src/app/applications/components/applications-list/applications-list.tsx
index a853571883..7dbcd5fea4 100644
--- a/ui/src/app/applications/components/applications-list/applications-list.tsx
+++ b/ui/src/app/applications/components/applications-list/applications-list.tsx
@@ -110,9 +110,10 @@ export const ApplicationsList = (props: RouteComponentProps<{}>) => {
     const query = new URLSearchParams(props.location.search);
     const appInput = tryJsonParse(query.get('new'));
     const [createApi, setCreateApi] = React.useState(null);
+    const clusters = React.useMemo(() => services.clusters.list(), []);
 
     return (
-<ClusterCtx.Provider value={services.clusters.list()}>
+<ClusterCtx.Provider value={clusters}>
 <Consumer>{
 (ctx) => (
     <Page title='Applications' toolbar={services.viewPreferences.getPreferences().map((pref) => ({