From bb535aec75b5a1ca361c7cf97c8d30b5f16e4f50 Mon Sep 17 00:00:00 2001
From: Alex Chi <iskyzh@gmail.com>
Date: Fri, 19 Jan 2024 17:34:23 +0800
Subject: [PATCH] fix test error

Signed-off-by: Alex Chi <iskyzh@gmail.com>
---
 mini-lsm/src/lsm_storage.rs | 8 +++++---
 1 file changed, 5 insertions(+), 3 deletions(-)

diff --git a/mini-lsm/src/lsm_storage.rs b/mini-lsm/src/lsm_storage.rs
index 1d228fd..96d7568 100644
--- a/mini-lsm/src/lsm_storage.rs
+++ b/mini-lsm/src/lsm_storage.rs
@@ -179,17 +179,19 @@ impl LsmStorageInner {
 
         if !path.exists() {
             std::fs::create_dir_all(path).context("failed to create DB dir")?;
+        }
+        let manifest_path = path.join("MANIFEST");
+        if !manifest_path.exists() {
             if options.enable_wal {
                 state.memtable = Arc::new(MemTable::create_with_wal(
                     state.memtable.id(),
                     Self::path_of_wal_static(path, state.memtable.id()),
                 )?);
             }
-            manifest =
-                Manifest::create(path.join("MANIFEST")).context("failed to create manifest")?;
+            manifest = Manifest::create(&manifest_path).context("failed to create manifest")?;
             manifest.add_record_when_init(ManifestRecord::NewMemtable(state.memtable.id()))?;
         } else {
-            let (m, records) = Manifest::recover(path.join("MANIFEST"))?;
+            let (m, records) = Manifest::recover(&manifest_path)?;
             let mut memtables = BTreeSet::new();
             for record in records {
                 match record {