From 28eebee195002855ee7d1a3d51837b1521e3e587 Mon Sep 17 00:00:00 2001
From: Qian Xia <lauraxiaqian@gmail.com>
Date: Wed, 15 May 2024 11:53:01 +0800
Subject: [PATCH] [#3285] fix(web): disable the metalake select with only one
 (#3385)

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### What changes were proposed in this pull request?
disable the metalake select with only one
<img width="505" alt="image"
src="https://github.com/datastrato/gravitino/assets/9210625/f91df10f-3856-4947-a8cb-6e6cdbe004f3">

### Why are the changes needed?
With only one metalake UI presents user with a choice

Fix: #3285

### Does this PR introduce _any_ user-facing change?
N/A

### How was this patch tested?
manual
---
 web/src/app/rootLayout/AppBar.js | 1 +
 1 file changed, 1 insertion(+)

diff --git a/web/src/app/rootLayout/AppBar.js b/web/src/app/rootLayout/AppBar.js
index 94d885365b4..47b45c4e389 100644
--- a/web/src/app/rootLayout/AppBar.js
+++ b/web/src/app/rootLayout/AppBar.js
@@ -90,6 +90,7 @@ const AppBar = () => {
                       data-refer='select-metalake'
                       value={metalake}
                       label='Metalake'
+                      disabled={store.metalakes.length === 1}
                       sx={{ width: '100%' }}
                     >
                       {metalakes.map(item => {