avoid a potential bug

src/tsdb/src/tsdbMain.c

@@ -284,6 +284,7 @@ int32_t tsdbCloseRepo(TsdbRepoT *repo) {
   pRepo->tsdbCache->curBlock = NULL;
   tsdbUnLockRepo(repo);
 
+  if (pRepo->appH.notifyStatus) pRepo->appH.notifyStatus(pRepo->appH.appH, TSDB_STATUS_COMMIT_START);
   tsdbCommitData((void *)repo);
 
   tsdbCloseFileH(pRepo->tsdbFileH);

src/vnode/inc/vnodeInt.h

@@ -38,6 +38,7 @@ typedef struct {
   int          status; 
   int8_t       role;   
   int64_t      version;
+  int64_t      savedVersion;
   void        *wqueue;
   void        *rqueue;
   void        *wal;

src/vnode/src/vnodeMain.c

@@ -380,8 +380,10 @@ static void vnodeCleanUp(SVnodeObj *pVnode) {
 static int vnodeProcessTsdbStatus(void *arg, int status) {
   SVnodeObj *pVnode = arg;
 
-  if (status == TSDB_STATUS_COMMIT_START)
+  if (status == TSDB_STATUS_COMMIT_START) {
+    pVnode->savedVersion = pVnode->version; 
     return walRenew(pVnode->wal);
+  }
 
   if (status == TSDB_STATUS_COMMIT_OVER)
     return vnodeSaveVersion(pVnode);
@@ -690,14 +692,14 @@ static int32_t vnodeSaveVersion(SVnodeObj *pVnode) {
   char *  content = calloc(1, maxLen + 1);
 
   len += snprintf(content + len, maxLen - len, "{\n");
-  len += snprintf(content + len, maxLen - len, "  \"version\": %" PRId64 "\n", pVnode->version);
+  len += snprintf(content + len, maxLen - len, "  \"version\": %" PRId64 "\n", pVnode->savedVersion);
   len += snprintf(content + len, maxLen - len, "}\n");
 
   fwrite(content, 1, len, fp);
   fclose(fp);
   free(content);
 
-  vPrint("vgId:%d, save vnode version:%" PRId64 " successed", pVnode->vgId, pVnode->version);
+  vPrint("vgId:%d, save vnode version:%" PRId64 " succeed", pVnode->vgId, pVnode->savedVersion);
 
   return 0;
 }
@@ -739,7 +741,7 @@ static bool vnodeReadVersion(SVnodeObj *pVnode) {
 
   ret = true;
 
-  vPrint("vgId:%d, read vnode version successed, version:%%" PRId64, pVnode->vgId, pVnode->version);
+  vPrint("vgId:%d, read vnode version succeed, version:%" PRId64, pVnode->vgId, pVnode->version);
 
 PARSE_OVER:
   free(content);