From 80ede3803aea5f3f4ea252f826c3c49f1d30e335 Mon Sep 17 00:00:00 2001
From: abbyhu2000 <abigailhu2000@gmail.com>
Date: Wed, 20 Dec 2023 22:48:25 +0000
Subject: [PATCH] add follow up issue comment

Signed-off-by: abbyhu2000 <abigailhu2000@gmail.com>
---
 .../data/public/ui/query_string_input/language_switcher.tsx | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/src/plugins/data/public/ui/query_string_input/language_switcher.tsx b/src/plugins/data/public/ui/query_string_input/language_switcher.tsx
index 5ae279282735..2a7aade04ed5 100644
--- a/src/plugins/data/public/ui/query_string_input/language_switcher.tsx
+++ b/src/plugins/data/public/ui/query_string_input/language_switcher.tsx
@@ -31,6 +31,7 @@
 import {
   EuiButtonEmpty,
   EuiComboBox,
+  EuiComboBoxOptionOption,
   EuiForm,
   EuiFormRow,
   EuiLink,
@@ -57,7 +58,6 @@ export function QueryLanguageSwitcher(props: Props) {
   const opensearchDashboards = useOpenSearchDashboards<IDataPluginServices>();
   const { application } = opensearchDashboards.services;
   const currentApp$ = application?.currentAppId$;
-
   let useNewQuerySelector;
   application?.applications$.subscribe((applications) => {
     applications.forEach((applicationEntry) => {
@@ -108,12 +108,14 @@ export function QueryLanguageSwitcher(props: Props) {
     </EuiButtonEmpty>
   );
 
-  const handleLanguageChange = (newLanguage: any) => {
+  const handleLanguageChange = (newLanguage: EuiComboBoxOptionOption[]) => {
     const queryLanguage = newLanguage[0].label === 'DQL' ? 'kuery' : newLanguage[0].label;
     props.onSelectLanguage(queryLanguage);
     setSelectedLanguage(newLanguage);
   };
 
+  // The following is a temporary solution for adding PPL navigation, and should be replaced once final solution is determined.
+  // Follow-up issue: https://github.com/opensearch-project/OpenSearch-Dashboards/issues/5628
   if (useObservable(currentApp$!, '') === 'data-explorer' && useNewQuerySelector) {
     return (
       <EuiComboBox