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refine large size query range

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zs0
2021-11-01 10:30:45 +08:00
committed by LINxiansheng
parent 766929ee4f
commit 9ff1baa323
27 changed files with 425 additions and 231 deletions
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16
src/sql/optimizer/ob_log_plan.cpp
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@ -5744,6 +5744,8 @@ int ObLogPlan::extract_onetime_exprs(
} else if (is_onetime_expr) {
if (OB_FAIL(extract_subquery_ids(expr, idxs))) {
LOG_WARN("fail to extract param from raw expr", K(ret));
} else if (0 <= ObOptimizerUtil::find_exec_param(onetime_exprs, expr)) {
/* expr has added */
} else {
int64_t param_num = ObOptimizerUtil::find_exec_param(get_onetime_exprs(), expr);
if (param_num >= 0) {
@ -6050,8 +6052,6 @@ int ObLogPlan::generate_subplan_filter_info(const ObIArray<ObRawExpr*>& subquery
} else {
ObSEArray<SubPlanInfo*, 4> subplan_infos;
ObSEArray<SubPlanInfo*, 4> temp_subplan_infos;
ObBitSet<> temp_onetime_idxs;
ObSEArray<std::pair<int64_t, ObRawExpr*>, 4> temp_onetime_exprs;
for (int64_t i = 0; OB_SUCC(ret) && i < subquery_exprs.count(); i++) {
ObRawExpr* temp_expr = NULL;
temp_subplan_infos.reuse();
@ -6095,20 +6095,12 @@ int ObLogPlan::generate_subplan_filter_info(const ObIArray<ObRawExpr*>& subquery
}
if (OB_SUCC(ret) && !subquery_ops.empty()) {
for (int64_t i = 0; OB_SUCC(ret) && i < subquery_exprs.count(); i++) {
temp_onetime_exprs.reuse();
temp_onetime_idxs.reuse();
if (OB_ISNULL(subquery_exprs.at(i))) {
ret = OB_ERR_UNEXPECTED;
LOG_WARN("get unexpected null", K(ret));
} else if (OB_FAIL(extract_onetime_exprs(subquery_exprs.at(i), temp_onetime_exprs, temp_onetime_idxs))) {
} else if (OB_FAIL(extract_onetime_exprs(subquery_exprs.at(i), onetime_exprs, onetime_idxs))) {
LOG_WARN("failed to extract onetime exprs", K(ret));
} else if (OB_FAIL(append(onetime_exprs, temp_onetime_exprs))) {
LOG_WARN("failed to append onetime exprs", K(ret));
} else if (OB_FAIL(onetime_idxs.add_members(temp_onetime_idxs))) {
LOG_WARN("failed to add member", K(ret));
} else {
LOG_TRACE("succeed to get onetime exprs", K(*subquery_exprs.at(i)), K(temp_onetime_idxs));
}
} else { /*do nothing*/ }
}
}
if (OB_SUCC(ret)) {