fix: the life cycle of autoinc_seq is unreasonable

obdev · fkuner · ob-robot · commit 94228ef330bc · 2026-01-16T07:30:03.000Z
Co-authored-by: fkuner &lt;784819644@qq.com&gt;
diff --git a/src/rootserver/fork_table/ob_fork_table_helper.cpp b/src/rootserver/fork_table/ob_fork_table_helper.cpp
@@ -137,7 +137,6 @@ int ObForkTableHelper::copy_tablet_autoinc_seq_info_()
     LOG_WARN("fork table helper not init", KR(ret));
   } else {
     ObArenaAllocator allocator("ForkAutoinc");
-    ObTabletAutoincSeq autoinc_seq;
     obrpc::ObBatchSetTabletAutoincSeqArg arg;
     arg.tenant_id_ = tenant_id_;
     arg.ls_id_ = SYS_LS;
@@ -148,6 +147,7 @@ int ObForkTableHelper::copy_tablet_autoinc_seq_info_()
       const ObTabletID &src_tablet_id = src_tablet_ids_.at(i);
       const ObTabletID &dst_tablet_id = dst_tablet_ids_.at(i);
       ObTabletHandle tablet_handle;
+      ObTabletAutoincSeq autoinc_seq;
       share::ObMigrateTabletAutoincSeqParam param;
       param.src_tablet_id_ = src_tablet_id;
       param.dest_tablet_id_ = dst_tablet_id;
