From f9bfb7a20887d699c598ffd5be517c383f07ecc4 Mon Sep 17 00:00:00 2001
From: adu-crypto <94821467+adu-crypto@users.noreply.github.com>
Date: Tue, 27 Sep 2022 07:26:35 +0800
Subject: [PATCH] add notice for possible iavl fast node migration (#13390)

(cherry picked from commit b60910535a2d14df244aa9a675078ee8d11894f1)
---
 baseapp/baseapp.go | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/baseapp/baseapp.go b/baseapp/baseapp.go
index edd49be33fbd..c0151aebd3d5 100644
--- a/baseapp/baseapp.go
+++ b/baseapp/baseapp.go
@@ -260,6 +260,7 @@ func (app *BaseApp) MountStore(key storetypes.StoreKey, typ storetypes.StoreType
 // LoadLatestVersion loads the latest application version. It will panic if
 // called more than once on a running BaseApp.
 func (app *BaseApp) LoadLatestVersion() error {
+
 	err := app.storeLoader(app.cms)
 	if err != nil {
 		return fmt.Errorf("failed to load latest version: %w", err)
@@ -289,6 +290,7 @@ func (app *BaseApp) SnapshotManager() *snapshots.Manager {
 // LoadVersion loads the BaseApp application version. It will panic if called
 // more than once on a running baseapp.
 func (app *BaseApp) LoadVersion(version int64) error {
+	app.logger.Info("NOTICE: this could take a long time to migrate IAVL store to fastnode if you enable Fast Node.\n")
 	err := app.cms.LoadVersion(version)
 	if err != nil {
 		return fmt.Errorf("failed to load version %d: %w", version, err)