diff --git a/src/sql/ob_sql.cpp b/src/sql/ob_sql.cpp
index a6c8795fb..09354b0b7 100644
--- a/src/sql/ob_sql.cpp
+++ b/src/sql/ob_sql.cpp
@@ -2885,8 +2885,7 @@ OB_NOINLINE int ObSql::handle_large_query(int tmp_ret,
     }
     //实际编译时间判断是否为大请求
     if (OB_SUCC(ret) && is_large_query == false) {
-      if (OB_PC_LOCK_CONFLICT == tmp_ret
-          || (0 != lqt && elapsed_time > lqt)) {
+      if (0 != lqt && elapsed_time > lqt) {
         is_large_query = true;
         lq_from_plan = false;
       }
@@ -4166,13 +4165,6 @@ int ObSql::pc_get_plan(ObPlanCacheCtx &pc_ctx,
         || OB_BATCHED_MULTI_STMT_ROLLBACK == ret
         || OB_NEED_SWITCH_CONSUMER_GROUP == ret) {
       /*do nothing*/
-    } else if (!(PC_PS_MODE == pc_ctx.mode_ || PC_PL_MODE == pc_ctx.mode_)
-               && OB_PC_LOCK_CONFLICT == ret
-               && !session->is_inner()) {
-      //不是ps模式, 不是inner sql, 且plan cache锁超时, 后面会放入大查询队列列,
-      //是ps模式或inner sql, 则不能丢队列, 走硬解析,
-      //ps暂不支持丢入大查询丢列, TODO shengle 后面单独添加,
-      //inner sql不能丢入大查询队列, 因为有可能上层查询已有数据返回客户端
     } else {
       get_plan_err = ret;
       int tmp_ret = OB_SUCCESS;