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[FEAT MERGE] add direct load function

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Co-authored-by: Monk-Liu <1152761042@qq.com>
Co-authored-by: saltonz <saltonzh@gmail.com>
Co-authored-by: yongshige <598633031@qq.com>
This commit is contained in:
obdev
2023-01-28 18:08:50 +08:00
committed by ob-robot
parent f27d2efc83
commit 81d28c0295
384 changed files with 55860 additions and 1239 deletions
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5
src/sql/resolver/dml/ob_hint.cpp
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@ -284,6 +284,7 @@ void ObGlobalHint::reset()
disable_cost_based_transform_ = false;
opt_params_.reset();
ob_ddl_schema_versions_.reuse();
enable_append_ = false;
osg_hint_.flags_ = 0;
}
@ -307,6 +308,7 @@ int ObGlobalHint::merge_global_hint(const ObGlobalHint &other)
merge_opt_features_version_hint(other.opt_features_version_);
disable_transform_ |= other.disable_transform_;
disable_cost_based_transform_ |= other.disable_cost_based_transform_;
enable_append_ |= other.enable_append_;
osg_hint_.flags_ |= other.osg_hint_.flags_;
if (OB_FAIL(merge_monitor_hints(other.monitoring_ids_))) {
LOG_WARN("failed to merge monitor hints", K(ret));
@ -458,6 +460,9 @@ int ObGlobalHint::print_global_hint(PlanText &plan_text) const
if (OB_SUCC(ret) && disable_cost_based_transform()) {
PRINT_GLOBAL_HINT_STR("NO_COST_BASED_QUERY_TRANSFORMATION");
}
if (OB_SUCC(ret) && has_append()) { // APPEND
PRINT_GLOBAL_HINT_STR("APPEND");
}
if (OB_SUCC(ret) && OB_FAIL(opt_params_.print_opt_param_hint(plan_text))) {
LOG_WARN("failed to print opt param hint", K(ret));
}