diff --git a/src/inc/tsdb.h b/src/inc/tsdb.h
index 993ec287a530223df263327e8490e70567c9e500..d7515a14956d7029d909241b2985023d33e58622 100644
--- a/src/inc/tsdb.h
+++ b/src/inc/tsdb.h
@@ -323,6 +323,7 @@ void tsdbReportStat(void *repo, int64_t *totalPoints, int64_t *totalStorage, int
 
 int  tsdbInitCommitQueue(int nthreads);
 void tsdbDestroyCommitQueue();
+int  tsdbSyncCommit(TSDB_REPO_T *repo);
 
 #ifdef __cplusplus
 }
diff --git a/src/tsdb/src/tsdbMemTable.c b/src/tsdb/src/tsdbMemTable.c
index 802ae3727b70cfad65ce20997f46ef7b7bacf3aa..5680abcc6f4bf7874b59583cbfe3815c8a72a0a2 100644
--- a/src/tsdb/src/tsdbMemTable.c
+++ b/src/tsdb/src/tsdbMemTable.c
@@ -278,6 +278,14 @@ int tsdbAsyncCommit(STsdbRepo *pRepo) {
   return 0;
 }
 
+int tsdbSyncCommit(TSDB_REPO_T *repo) {
+  STsdbRepo *pRepo = (STsdbRepo *)repo;
+  tsdbAsyncCommit(pRepo);
+  sem_wait(&(pRepo->readyToCommit));
+  sem_post(&(pRepo->readyToCommit));
+  return 0;
+}
+
 /**
  * This is an important function to load data or try to load data from memory skiplist iterator.
  *