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patch 4.0

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This commit is contained in:
wangzelin.wzl
2022-10-24 10:34:53 +08:00
parent 4ad6e00ec3
commit 93a1074b0c
10533 changed files with 2588271 additions and 2299373 deletions
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68
src/sql/optimizer/ob_log_temp_table_insert.cpp
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@ -26,44 +26,72 @@ using namespace oceanbase::common;
using namespace oceanbase::share;
using namespace oceanbase::sql::log_op_def;
ObLogTempTableInsert::ObLogTempTableInsert(ObLogPlan& plan)
: ObLogicalOperator(plan), ref_table_id_(OB_INVALID_ID), temp_table_name_()
{}
ObLogTempTableInsert::ObLogTempTableInsert(ObLogPlan &plan)
: ObLogicalOperator(plan),
temp_table_id_(OB_INVALID_ID),
temp_table_name_()
{
}
ObLogTempTableInsert::~ObLogTempTableInsert()
{}
{
}
int ObLogTempTableInsert::allocate_exchange_post(AllocExchContext* ctx)
int ObLogTempTableInsert::compute_sharding_info()
{
int ret = OB_SUCCESS;
UNUSED(ctx);
ObLogicalOperator* child = NULL;
if (OB_ISNULL(child = get_child(first_child))) {
ObLogicalOperator *child = NULL;
if (OB_ISNULL(get_plan()) ||
OB_ISNULL(child = get_child(ObLogicalOperator::first_child))) {
ret = OB_ERR_UNEXPECTED;
LOG_WARN("get unexpected null", K(child), K(get_plan()), K(ret));
} else if (child->is_match_all()) {
//temp table insert is a data-shared operator, can not be match all
strong_sharding_ = get_plan()->get_optimizer_context().get_local_sharding();
} else if (child->is_single()) {
strong_sharding_ = child->get_sharding();
} else {
strong_sharding_ = get_plan()->get_optimizer_context().get_distributed_sharding();
}
return ret;
}
int ObLogTempTableInsert::compute_op_ordering()
{
int ret = OB_SUCCESS;
ObLogicalOperator *child = NULL;
if (OB_ISNULL(child = get_child(ObLogicalOperator::first_child))) {
ret = OB_ERR_UNEXPECTED;
LOG_WARN("get unexpected null", K(child), K(ret));
} else if (child->get_sharding_info().is_distributed()) {
sharding_info_.set_location_type(child->get_sharding_info().get_location_type());
} else if (OB_FAIL(sharding_info_.copy_with_part_keys(child->get_sharding_info()))) {
LOG_WARN("failed to copy sharding info", K(ret));
} else if (sharding_info_.is_match_all()) {
sharding_info_.set_location_type(OB_TBL_LOCATION_LOCAL);
}
} else if (child->is_single()) {
if (OB_FAIL(ObLogicalOperator::compute_op_ordering())) {
LOG_WARN("failed to compute op ordering", K(ret));
} else { /*do nothing*/ }
} else { /*do nothing*/ }
return ret;
}
int ObLogTempTableInsert::est_cost()
{
int ret = OB_SUCCESS;
ObLogicalOperator* child = NULL;
if (OB_ISNULL(child = get_child(ObLogicalOperator::first_child))) {
int64_t parallel = 0;
ObLogicalOperator *child = NULL;
if (OB_ISNULL(get_plan()) ||
OB_ISNULL(child = get_child(ObLogicalOperator::first_child))) {
ret = OB_ERR_UNEXPECTED;
LOG_WARN("get unexpected null", K(ret));
} else if (OB_UNLIKELY((parallel = child->get_parallel()) < 1)) {
ret = OB_ERR_UNEXPECTED;
LOG_WARN("get unexpected parallel degree", K(parallel), K(ret));
} else {
double op_cost = ObOptEstCost::cost_material(child->get_card(), child->get_width());
double per_dop_card = child->get_card() / parallel;
ObOptimizerContext &opt_ctx = get_plan()->get_optimizer_context();
double op_cost = ObOptEstCost::cost_material(per_dop_card,
child->get_width(),
opt_ctx.get_cost_model_type());
set_op_cost(op_cost);
set_cost(child->get_cost() + op_cost);
set_card(child->get_card());
set_width(child->get_width());
}
return ret;
}
}