From 1785d7608d4f73ffa3771696ad7f21bf2b2b074c Mon Sep 17 00:00:00 2001
From: Croxx <mrcroxx@outlook.com>
Date: Thu, 11 Apr 2024 15:55:18 +0800
Subject: [PATCH] fix: do not truncate when open wal (#322)

Signed-off-by: MrCroxx <mrcroxx@outlook.com>
---
 foyer-experimental/src/wal.rs | 9 +++------
 1 file changed, 3 insertions(+), 6 deletions(-)

diff --git a/foyer-experimental/src/wal.rs b/foyer-experimental/src/wal.rs
index c5df56d6..7d2673f5 100644
--- a/foyer-experimental/src/wal.rs
+++ b/foyer-experimental/src/wal.rs
@@ -143,12 +143,9 @@ impl<H: HashValue> TombstoneLog<H> {
 
         path.push(format!("tombstone-{:08X}", config.id));
 
-        let file = OpenOptions::new()
-            .write(true)
-            .read(true)
-            .create(true)
-            .truncate(true)
-            .open(path)?;
+        // TODO(MrCroxx): use `expect` after `lint_reasons` is stable.
+        #[allow(clippy::suspicious_open_options)]
+        let file = OpenOptions::new().write(true).read(true).create(true).open(path)?;
 
         let inner = Arc::new(TombstoneLogInner {
             inflights: Mutex::new(vec![]),