From 6b265fb3b8203e3fa1a0de60fca09107d416ff57 Mon Sep 17 00:00:00 2001
From: Hongze Cheng <hzcheng@taosdata.com>
Date: Sat, 26 Jun 2021 11:32:11 +0800
Subject: [PATCH] [TD-4912]<hotfix>: fix coredump when drop vnode

---
 src/tsdb/src/tsdbMain.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/tsdb/src/tsdbMain.c b/src/tsdb/src/tsdbMain.c
index 99929f3542..5f59f776b9 100644
--- a/src/tsdb/src/tsdbMain.c
+++ b/src/tsdb/src/tsdbMain.c
@@ -126,6 +126,8 @@ int tsdbCloseRepo(STsdbRepo *repo, int toCommit) {
     tsdbSyncCommit(repo);
   }
 
+  tsem_wait(&(pRepo->readyToCommit));
+
   tsdbUnRefMemTable(pRepo, pRepo->mem);
   tsdbUnRefMemTable(pRepo, pRepo->imem);
   pRepo->mem = NULL;
-- 
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