[CP] Fix the problem of still performing hard parsing when the SQL current limit reaches 0

2023-12-07 11:43:21 +00:00
parent 655c8c0790
commit 121cb80b19
4 changed files with 23 additions and 5 deletions
--- a/src/sql/ob_sql.cpp
+++ b/src/sql/ob_sql.cpp
@ -4329,6 +4329,9 @@ int ObSql::pc_add_plan(ObPlanCacheCtx &pc_ctx,
      ret = plan_cache->add_plan(phy_plan, pc_ctx);
    }
    plan_added = (OB_SUCCESS == ret);
+    if (pc_ctx.is_max_curr_limit_) {
+      ret = OB_REACH_MAX_CONCURRENT_NUM;
+    }

    if (is_batch_exec) {
      // Batch optimization cannot continue for errors other than OB_SQL_PC_PLAN_DUPLICATE.