[CP] Fix clean sequence cache easy to timeout

src/share/schema/ob_sequence_sql_service.cpp

@@ -142,7 +142,6 @@ int ObSequenceSqlService::clean_sequence_cache(uint64_t tenant_id, uint64_t sequ
   ObSEArray<ObAddr, 8> server_list;
   ObSrvRpcProxy srv_rpc_proxy;
   ObUnitInfoGetter ui_getter;
-  static const int64_t OB_CLEAN_SEQUENCE_CACHE_TIMEOUT = 1000 * 1000; // 1s
   if (OB_ISNULL(GCTX.sql_proxy_) || OB_ISNULL(GCTX.net_frame_) || OB_ISNULL(GCTX.net_frame_->get_req_transport())) {
     ret = OB_ERR_UNEXPECTED;
     LOG_WARN("sql_proxy or net_frame in GCTX is null", K(GCTX.sql_proxy_), K(GCTX.net_frame_));
@@ -154,10 +153,11 @@ int ObSequenceSqlService::clean_sequence_cache(uint64_t tenant_id, uint64_t sequ
     LOG_WARN("fail to init srv rpc proxy", KR(ret));
   } else {
     for (int i = 0; OB_SUCC(ret) && i < server_list.count(); ++i) {
+      const uint64_t timeout = THIS_WORKER.get_timeout_remain();
       if (OB_FAIL(srv_rpc_proxy
                   .to(server_list.at(i))
                   .by(tenant_id)
-                  .timeout(OB_CLEAN_SEQUENCE_CACHE_TIMEOUT)
+                  .timeout(timeout)
                   .clean_sequence_cache(sequence_id))) {
         LOG_WARN("clean sequnece cache failed", K(ret), K(sequence_id), K(server_list.at(i)));
       }