Disable dynamic sampling for external table

2023-10-20 13:09:43 +00:00
parent 18474fd7c5
commit 098ebfbf83
4 changed files with 13 additions and 2 deletions
--- a/src/sql/optimizer/ob_dynamic_sampling.cpp
+++ b/src/sql/optimizer/ob_dynamic_sampling.cpp
@ -1284,6 +1284,8 @@ int ObDynamicSamplingUtils::get_ds_table_param(ObOptimizerContext &ctx,
    //do nothing
  } else if (is_virtual_table(table_meta->get_ref_table_id()) && !is_ds_virtual_table(table_meta->get_ref_table_id())) {
    //do nothing
+  } else if (table_meta->get_table_type() == EXTERNAL_TABLE) {
+    //do nothing TODO [EXTERNAL TABLE]
  } else if (OB_FAIL(get_valid_dynamic_sampling_level(ctx.get_session_info(),
                                                      log_plan->get_log_plan_hint().get_dynamic_sampling_hint(table_meta->get_table_id()),
                                                      ctx.get_global_hint().get_dynamic_sampling(),