fix commit assert error

src/tsdb/src/tsdbMemTable.c

@@ -222,11 +222,12 @@ int tsdbAsyncCommit(STsdbRepo *pRepo) {
       terrno = TAOS_SYSTEM_ERROR(errno);
       return -1;
     }
+    pRepo->commit = 0;
   }
 
   ASSERT(pRepo->commit == 0);
-  if (pRepo->appH.notifyStatus) pRepo->appH.notifyStatus(pRepo->appH.appH, TSDB_STATUS_COMMIT_START);
   if (pRepo->mem != NULL) {
+    if (pRepo->appH.notifyStatus) pRepo->appH.notifyStatus(pRepo->appH.appH, TSDB_STATUS_COMMIT_START);
     if (tsdbLockRepo(pRepo) < 0) return -1;
     pRepo->imem = pRepo->mem;
     pRepo->mem = NULL;
@@ -468,9 +469,6 @@ _err:
 
 static void tsdbEndCommit(STsdbRepo *pRepo) {
   ASSERT(pRepo->commit == 1);
-  tsdbLockRepo(pRepo);
-  pRepo->commit = 0;
-  tsdbUnlockRepo(pRepo);
   if (pRepo->appH.notifyStatus) pRepo->appH.notifyStatus(pRepo->appH.appH, TSDB_STATUS_COMMIT_OVER);
 }