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dblink_write implement [FEAT MERGE]

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Co-authored-by: zzg19950727 <1071026277@qq.com>
Co-authored-by: xianyu-w <707512433@qq.com>
This commit is contained in:
obdev
2023-01-29 16:23:18 +08:00
committed by ob-robot
parent 195ab500ab
commit 814de27a42
226 changed files with 9602 additions and 4087 deletions
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5
src/sql/optimizer/ob_optimizer.cpp
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@ -46,7 +46,8 @@ int ObOptimizer::optimize(ObDMLStmt &stmt, ObLogPlan *&logical_plan)
LOG_WARN("invalid arguments", K(ret), K(query_ctx), K(session), K(target_stmt), K(task_exec_ctx));
} else if (OB_FAIL(init_env_info(*target_stmt))) {
LOG_WARN("failed to init px info", K(ret));
} else if (OB_FAIL(generate_plan_for_temp_table(*target_stmt))) {
} else if (!target_stmt->is_reverse_link() &&
OB_FAIL(generate_plan_for_temp_table(*target_stmt))) {
LOG_WARN("failed to generate plan for temp table", K(ret));
} else if (OB_ISNULL(plan = ctx_.get_log_plan_factory().create(ctx_, stmt))) {
ret = OB_ALLOCATE_MEMORY_FAILED;
@ -333,7 +334,7 @@ int ObOptimizer::get_stmt_max_table_dop(ObDMLStmt &stmt,
LOG_WARN("failed to get table schema", K(ret));
} else if (OB_ISNULL(table_schema)) {
ret = OB_ERR_UNEXPECTED;
LOG_WARN("get unexpected null", K(ret));
LOG_WARN("get unexpected null", K(ret), K(lbt()));
} else {
max_table_dop = std::max(max_table_dop, table_schema->get_dop());
}