diff --git a/mittest/mtlenv/storage/test_ls_tablet_service.cpp b/mittest/mtlenv/storage/test_ls_tablet_service.cpp
index 0a2a96445c..922288491b 100644
--- a/mittest/mtlenv/storage/test_ls_tablet_service.cpp
+++ b/mittest/mtlenv/storage/test_ls_tablet_service.cpp
@@ -260,8 +260,7 @@ TEST_F(TestLSTabletService, test_create_tablet_without_index)
   valid_tablet_num(inner_tablet_count);
   ASSERT_EQ(1 + inner_tablet_count, MTL(ObTenantMetaMemMgr*)->tablet_map_.map_.size());
 
-  ObTabletMapKey key(ls_id_, tablet_id);
-  ret = ls_tablet_service_->do_remove_tablet(key);
+  ret = ls_tablet_service_->do_remove_tablet(ls_id_, tablet_id);
   ASSERT_EQ(OB_SUCCESS, ret);
 }
 
@@ -325,7 +324,7 @@ TEST_F(TestLSTabletService, test_serialize_tablet)
 
 
   ob_free(buf);
-  ret = ls_tablet_service_->do_remove_tablet(key);
+  ret = ls_tablet_service_->do_remove_tablet(ls_id_, tablet_id);
   ASSERT_EQ(OB_SUCCESS, ret);
 }
 
@@ -557,12 +556,9 @@ TEST_F(TestLSTabletService, test_create_tablet_with_index)
   valid_tablet_num(inner_tablet_count);
   ASSERT_EQ(2 + INNER_TABLET_CNT, MTL(ObTenantMetaMemMgr*)->tablet_map_.map_.size());
 
-  ObTabletMapKey key;
-  key.ls_id_ = ls_id_;
-  key.tablet_id_ = data_tablet_id;
-  ret = ls_tablet_service_->do_remove_tablet(key);
-  key.tablet_id_ = index_tablet_id;
-  ret = ls_tablet_service_->do_remove_tablet(key);
+  ret = ls_tablet_service_->do_remove_tablet(ls_id_, data_tablet_id);
+  ASSERT_EQ(OB_SUCCESS, ret);
+  ret = ls_tablet_service_->do_remove_tablet(ls_id_, index_tablet_id);
   ASSERT_EQ(OB_SUCCESS, ret);
 }
 
@@ -607,12 +603,9 @@ TEST_F(TestLSTabletService, test_create_index_tablet)
   valid_tablet_num(inner_tablet_count);
   ASSERT_EQ(2 + INNER_TABLET_CNT, MTL(ObTenantMetaMemMgr*)->tablet_map_.map_.size());
 
-  ObTabletMapKey key;
-  key.ls_id_ = ls_id_;
-  key.tablet_id_ = data_tablet_id;
-  ret = ls_tablet_service_->do_remove_tablet(key);
-  key.tablet_id_ = index_tablet_id;
-  ret = ls_tablet_service_->do_remove_tablet(key);
+  ret = ls_tablet_service_->do_remove_tablet(ls_id_, data_tablet_id);
+  ASSERT_EQ(OB_SUCCESS, ret);
+  ret = ls_tablet_service_->do_remove_tablet(ls_id_, index_tablet_id);
   ASSERT_EQ(OB_SUCCESS, ret);
 }
 
@@ -659,7 +652,7 @@ TEST_F(TestLSTabletService, test_get_ls_min_end_scn)
 
   tablet_handle.get_obj()->tablet_meta_.clog_checkpoint_scn_ = orig_scn; // set orig_scn to del tablet
 
-  ret = ls_tablet_service_->do_remove_tablet(key);
+  ret = ls_tablet_service_->do_remove_tablet(ls_id_, tablet_id);
   ASSERT_EQ(OB_SUCCESS, ret);
 }
 
@@ -718,8 +711,7 @@ TEST_F(TestLSTabletService, test_replay_empty_shell)
   ASSERT_EQ(nullptr, wrapper.get_member()->get_major_sstables().get_boundary_table(true));
   ASSERT_EQ(tablet_addr, test_tablet_handle.get_obj()->tablet_addr_);
 
-  ObTabletMapKey key(ls_id_, tablet_id);
-  ret = ls_tablet_service_->do_remove_tablet(key);
+  ret = ls_tablet_service_->do_remove_tablet(ls_id_, tablet_id);
   ASSERT_EQ(OB_SUCCESS, ret);
 
   ObLogCursor replay_start_cursor_;
@@ -747,7 +739,7 @@ TEST_F(TestLSTabletService, test_replay_empty_shell)
   ObTablet *empty_shell_tablet = tablet_handle.get_obj();
   ASSERT_EQ(true, empty_shell_tablet->is_empty_shell());
 
-  ret = ls_tablet_service_->do_remove_tablet(key);
+  ret = ls_tablet_service_->do_remove_tablet(ls_id_, tablet_id);
   ASSERT_EQ(OB_SUCCESS, ret);
 }
 
@@ -799,8 +791,7 @@ TEST_F(TestLSTabletService, test_cover_empty_shell)
   ASSERT_EQ(OB_SUCCESS, tablet_handle.get_obj()->get_tablet_status(share::SCN::max_scn(), user_data));
   ASSERT_EQ(ObTabletStatus::NORMAL, user_data.tablet_status_);
 
-  ObTabletMapKey key(ls_id_, tablet_id);
-  ret = ls_tablet_service_->do_remove_tablet(key);
+  ret = ls_tablet_service_->do_remove_tablet(ls_id_, tablet_id);
   ASSERT_EQ(OB_SUCCESS, ret);
 }
 
@@ -838,8 +829,7 @@ TEST_F(TestLSTabletService, test_migrate_empty_shell)
   ASSERT_EQ(OB_SUCCESS, tablet_meta.serialize(buf, 4096, pos));
   ASSERT_EQ(pos, tablet_meta.get_serialize_size());
 
-  ObTabletMapKey key(ls_id_, tablet_id);
-  ret = ls_tablet_service_->do_remove_tablet(key);
+  ret = ls_tablet_service_->do_remove_tablet(ls_id_, tablet_id);
   ASSERT_EQ(OB_SUCCESS, ret);
 
   ObMigrationTabletParam new_tablet_meta;
@@ -858,7 +848,7 @@ TEST_F(TestLSTabletService, test_migrate_empty_shell)
   ObTablet *empty_shell_tablet = tablet_handle.get_obj();
   ASSERT_EQ(true, empty_shell_tablet->is_empty_shell());
 
-  ret = ls_tablet_service_->do_remove_tablet(key);
+  ret = ls_tablet_service_->do_remove_tablet(ls_id_, tablet_id);
   ASSERT_EQ(OB_SUCCESS, ret);
 }
 
@@ -948,8 +938,7 @@ TEST_F(TestLSTabletService, test_migrate_param)
   ASSERT_EQ(OB_SUCCESS, tablet_meta.build_deleted_tablet_info(ls_id_, tablet_id));
   */
 
-  ObTabletMapKey key(ls_id_, tablet_id);
-  ret = ls_tablet_service_->do_remove_tablet(key);
+  ret = ls_tablet_service_->do_remove_tablet(ls_id_, tablet_id);
   ASSERT_EQ(OB_SUCCESS, ret);
 }
 
@@ -1006,8 +995,7 @@ TEST_F(TestLSTabletService, test_migrate_param_empty_shell)
   ASSERT_EQ(OB_SUCCESS, tablet_meta.build_deleted_tablet_info(ls_id_, tablet_id));
   */
 
-  ObTabletMapKey key(ls_id_, tablet_id);
-  ret = ls_tablet_service_->do_remove_tablet(key);
+  ret = ls_tablet_service_->do_remove_tablet(ls_id_, tablet_id);
   ASSERT_EQ(OB_SUCCESS, ret);
 }
 
@@ -1026,14 +1014,13 @@ TEST_F(TestLSTabletService, test_update_empty_shell)
   ASSERT_EQ(OB_SUCCESS, ret);
   ret = ls_tablet_service_->update_tablet_to_empty_shell(tablet_id);
   ASSERT_EQ(OB_SUCCESS, ret);
-  ObTabletMapKey key(ls_id_, tablet_id);
   ObTabletHandle tablet_handle;
   ret = ls_tablet_service_->get_tablet(tablet_id, tablet_handle, 0, ObMDSGetTabletMode::READ_WITHOUT_CHECK);
   ASSERT_EQ(OB_SUCCESS, ret);
   ObTablet *empty_shell_tablet = tablet_handle.get_obj();
   ASSERT_TRUE(empty_shell_tablet->is_empty_shell());
 
-  ret = ls_tablet_service_->do_remove_tablet(key);
+  ret = ls_tablet_service_->do_remove_tablet(ls_id_, tablet_id);
   ASSERT_EQ(OB_SUCCESS, ret);
 }
 
@@ -1067,10 +1054,7 @@ TEST_F(TestLSTabletService, update_tablet_release_memtable_for_offline)
   ASSERT_EQ(OB_SUCCESS, ls_handle.get_ls()->get_tablet_svr()->update_tablet_release_memtable_for_offline(data_tablet_id, SCN::max_scn()));
   ASSERT_EQ(OB_TABLET_NOT_EXIST, ls_handle.get_ls()->get_tablet_svr()->update_tablet_release_memtable_for_offline(data_tablet_id, SCN::max_scn()));
 
-  ObTabletMapKey key;
-  key.ls_id_ = ls_id_;
-  key.tablet_id_ = data_tablet_id;
-  ret = ls_tablet_service_->do_remove_tablet(key);
+  ret = ls_tablet_service_->do_remove_tablet(ls_id_, data_tablet_id);
   ASSERT_EQ(OB_SUCCESS, ret);
 }
 
@@ -1116,7 +1100,7 @@ TEST_F(TestLSTabletService, update_tablet_ddl_commit_scn)
   ASSERT_EQ(OB_SUCCESS, ls_handle.get_ls()->get_tablet_svr()->get_tablet(data_tablet_id, tablet_handle));
   ASSERT_EQ(ddl_commit_scn, tablet_handle.get_obj()->tablet_meta_.ddl_commit_scn_);
 
-  ret = ls_tablet_service_->do_remove_tablet(key);
+  ret = ls_tablet_service_->do_remove_tablet(ls_id_, data_tablet_id);
   ASSERT_EQ(OB_SUCCESS, ret);
 }
 
diff --git a/src/storage/ls/ob_ls_tablet_service.cpp b/src/storage/ls/ob_ls_tablet_service.cpp
index 12d332d657..cd6259a662 100644
--- a/src/storage/ls/ob_ls_tablet_service.cpp
+++ b/src/storage/ls/ob_ls_tablet_service.cpp
@@ -496,14 +496,16 @@ int ObLSTabletService::remove_tablets(const common::ObIArray<common::ObTabletID>
   return ret;
 }
 
-int ObLSTabletService::do_remove_tablet(const ObTabletMapKey &key)
+int ObLSTabletService::do_remove_tablet(
+    const share::ObLSID &ls_id,
+    const common::ObTabletID &tablet_id)
 {
   int ret = OB_SUCCESS;
   ObTimeGuard time_guard("RmTabletLock", 1_s);
-  ObBucketHashWLockGuard lock_guard(bucket_lock_, key.tablet_id_.hash());
+  ObBucketHashWLockGuard lock_guard(bucket_lock_, tablet_id.hash());
   time_guard.click("Lock");
-  if (OB_FAIL(inner_remove_tablet(key.ls_id_, key.tablet_id_))) {
-    LOG_WARN("fail to remove tablet with lock", K(ret), K(key));
+  if (OB_FAIL(inner_remove_tablet(ls_id, tablet_id))) {
+    LOG_WARN("fail to remove tablet with lock", K(ret), K(ls_id), K(tablet_id));
   }
   return ret;
 }
@@ -2147,8 +2149,8 @@ int ObLSTabletService::create_transfer_in_tablet(
     LOG_WARN("old tablet is not empty shell", K(ret), K(old_tablet_hdl));
   } else if (FALSE_IT(cover_empty_shell = true)) {
   // Called in mds trans callback, slog won't be written.
-  } else if (OB_FAIL(do_remove_tablet(key))) {
-    LOG_WARN("failed to remove tablet", K(ret), K(key));
+  } else if (OB_FAIL(do_remove_tablet(ls_id, tablet_id))) {
+    LOG_WARN("failed to remove tablet", K(ret), K(ls_id), K(tablet_id));
   }
 
   time_guard.click("Prepare");
@@ -6067,7 +6069,7 @@ int ObLSTabletService::remove_ls_inner_tablet(
   } else if (OB_UNLIKELY(ls_id != ls_->get_ls_id())) {
     ret = OB_ERR_UNEXPECTED;
     LOG_WARN("ls id is unexpected", K(ret), "arg_ls_id", ls_id, "ls_id", ls_->get_ls_id());
-  } else if (OB_FAIL(do_remove_tablet(ObTabletMapKey(ls_id, tablet_id)))) {
+  } else if (OB_FAIL(do_remove_tablet(ls_id, tablet_id))) {
     LOG_WARN("failed to remove tablet", K(ret), K(ls_id), K(tablet_id));
   }
 
@@ -6613,7 +6615,8 @@ int ObLSTabletService::check_tablet_no_active_memtable(const ObIArray<ObTabletID
 int ObLSTabletService::offline_gc_tablet_for_create_or_transfer_in_abort_()
 {
   int ret = OB_SUCCESS;
-  LOG_INFO("start offline_gc_tablet_for_create_or_transfer_in_abort", K(ls_->get_ls_id()));
+  const share::ObLSID &ls_id = ls_->get_ls_id();
+  LOG_INFO("start offline_gc_tablet_for_create_or_transfer_in_abort", K(ret), K(ls_id));
   ObTabletIDArray deleted_tablets;
   ObLSTabletIterator tablet_iter(ObMDSGetTabletMode::READ_WITHOUT_CHECK);
   bool tablet_status_is_written = false;
@@ -6663,11 +6666,11 @@ int ObLSTabletService::offline_gc_tablet_for_create_or_transfer_in_abort_()
   // gc deleted_tablets
   if (OB_SUCC(ret)) {
     for (int64_t i = 0; OB_SUCC(ret) && i < deleted_tablets.count(); ++i) {
-      const ObTabletID tablet_id = deleted_tablets.at(i);
-      if (OB_FAIL(inner_remove_tablet(ls_->get_ls_id(), tablet_id))) {
-        LOG_WARN("failed to remove tablet", K(ret), K(tablet_id));
+      const common::ObTabletID &tablet_id = deleted_tablets.at(i);
+      if (OB_FAIL(do_remove_tablet(ls_id, tablet_id))) {
+        LOG_WARN("failed to remove tablet", K(ret), K(ls_id), K(tablet_id));
       } else {
-        LOG_INFO("gc tablet finish", K(ret), K(tablet_id));
+        LOG_INFO("gc tablet finish", K(ret), K(ls_id), K(tablet_id));
       }
     }
   }
diff --git a/src/storage/ls/ob_ls_tablet_service.h b/src/storage/ls/ob_ls_tablet_service.h
index 8b07512428..8995c51e83 100644
--- a/src/storage/ls/ob_ls_tablet_service.h
+++ b/src/storage/ls/ob_ls_tablet_service.h
@@ -281,7 +281,6 @@ public:
       const int64_t buf_len,
       const ObTabletID &tablet_id,
       ObTabletTransferInfo &tablet_transfer_info);
-  int do_remove_tablet(const ObTabletMapKey &key);
 
   int create_memtable(
       const common::ObTabletID &tablet_id,
@@ -542,6 +541,9 @@ private:
       const common::ObTabletID &tablet_id,
       const ObUpdateTabletPointerParam &param,
       ObTabletHandle &tablet_handle);
+  int do_remove_tablet(
+      const share::ObLSID &ls_id,
+      const common::ObTabletID &tablet_id);
   int inner_remove_tablet(
       const share::ObLSID &ls_id,
       const common::ObTabletID &tablet_id);