From 5b0b226bc42293a39b79b7317b3aeba50f96b78e Mon Sep 17 00:00:00 2001
From: Zhiru Zhu <zzhu@fandm.edu>
Date: Tue, 10 Mar 2020 22:03:17 +0800
Subject: [PATCH] update

Signed-off-by: Zhiru Zhu <zzhu@fandm.edu>
---
 core/src/db/DBImpl.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/core/src/db/DBImpl.cpp b/core/src/db/DBImpl.cpp
index f83c0d2b5a..f6cf189432 100644
--- a/core/src/db/DBImpl.cpp
+++ b/core/src/db/DBImpl.cpp
@@ -666,7 +666,7 @@ DBImpl::Compact(const std::string& table_id) {
 
     WaitBuildIndexFinish();
 
-    std::lock_guard<std::mutex> index_lock(index_result_mutex_);
+    const std::lock_guard<std::mutex> index_lock(build_index_mutex_);
     const std::lock_guard<std::mutex> merge_lock(flush_merge_compact_mutex_);
 
     ENGINE_LOG_DEBUG << "Compacting table: " << table_id;