From c4ebaab59ebb4dc02cdbc8370418ece68643ee3b Mon Sep 17 00:00:00 2001
From: Bugen Zhao <i@bugenzhao.com>
Date: Thu, 28 Nov 2024 13:15:01 +0800
Subject: [PATCH] empty if exists

Signed-off-by: Bugen Zhao <i@bugenzhao.com>
---
 src/risedevtool/src/task/meta_node_service.rs | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/risedevtool/src/task/meta_node_service.rs b/src/risedevtool/src/task/meta_node_service.rs
index 53b8bb85ab974..6692d701e3a3e 100644
--- a/src/risedevtool/src/task/meta_node_service.rs
+++ b/src/risedevtool/src/task/meta_node_service.rs
@@ -370,7 +370,9 @@ fn initialize_meta_store() -> Result<(), anyhow::Error> {
             // SQLite in-memory database does not need initialization.
         } else {
             let filename = options.get_filename();
-            fs_err::write(filename, b"").context("failed to empty SQLite file")?;
+            if std::fs::exists(filename)? {
+                fs_err::write(filename, b"").context("failed to empty SQLite file")?;
+            }
         }
 
         return Ok(());