fix OpenDB error

pingcap · Mar 2, 2020 · ce4ee4e · ce4ee4e
1 parent 2c7416d
commit ce4ee4e
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/cmd/backup-manager/app/export/manager.go b/cmd/backup-manager/app/export/manager.go
@@ -64,7 +64,7 @@ func (bm *BackupManager) ProcessBackup() error {
  var db *sql.DB
  err = wait.PollImmediate(constants.PollInterval, constants.CheckTimeout, func() (done bool, err error) {
  db, err = util.OpenDB(bm.GetDSN(constants.TidbMetaDB))
- if err := db.Ping(); err != nil {
+ if err != nil {
  klog.Warningf("can't connect to tidb cluster %s, err: %s", bm, err)
  return false, nil
  }