supporting sub_ctxs for each tenant_ctx_allocator, which can optimize the problem of memory fragmentation.

2023-09-04 02:40:49 +00:00
parent 5ae3de7429
commit a91a0535f3
11 changed files with 193 additions and 53 deletions
--- a/src/sql/ob_sql.cpp
+++ b/src/sql/ob_sql.cpp
@ -3191,7 +3191,7 @@ int ObSql::generate_plan(ParseResult &parse_result,
      ObExplainDisplayOpt option;
      option.with_tree_line_ = false;
      ObSqlPlan sql_plan(logical_plan->get_allocator());
-      ObSEArray<common::ObString, 64> plan_strs;
+      ObSEArray<common::ObString, 32> plan_strs;
      if (OB_TMP_FAIL(sql_plan.print_sql_plan(logical_plan,
                                          EXPLAIN_EXTENDED,
                                          option,