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Fix runtime range filter correct problem.

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This commit is contained in:
obdev
2023-06-16 09:12:16 +00:00
committed by ob-robot
parent 9df89f3baf
commit b8cc51f8a1
9 changed files with 146 additions and 167 deletions
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34
src/sql/optimizer/ob_logical_operator.cpp
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@ -4530,16 +4530,42 @@ int ObLogicalOperator::generate_runtime_filter_expr(
ObLogJoinFilter *join_filter_create = static_cast<ObLogJoinFilter *>(join_filter_create_op);
common::ObIArray<ObRawExpr *> &exprs = op->get_filter_exprs();
ObRawExprFactory &expr_factory = get_plan()->get_optimizer_context().get_expr_factory();
common::ObIArray<ObRawExpr *> &join_exprs = join_filter_use->get_join_exprs();
common::ObIArray<ObRawExpr *> &join_use_exprs = join_filter_use->get_join_exprs();
common::ObIArray<ObRawExpr *> &join_create_exprs = join_filter_create->get_join_exprs();
ObOpRawExpr *join_filter_expr = NULL;
ObSQLSessionInfo *session_info = get_plan()->get_optimizer_context().get_session_info();
if (OB_FAIL(expr_factory.create_raw_expr(T_OP_RUNTIME_FILTER, join_filter_expr))) {
if (OB_UNLIKELY(join_use_exprs.count() != join_create_exprs.count())) {
ret = OB_ERR_UNEXPECTED;
LOG_WARN("join_use_exprs's size doesn't match join_create_exprs's size",
K(join_use_exprs.count()), K(join_create_exprs.count()));
} else if (OB_FAIL(expr_factory.create_raw_expr(T_OP_RUNTIME_FILTER, join_filter_expr))) {
LOG_WARN("fail to create raw expr", K(ret));
} else {
join_filter_expr->set_runtime_filter_type(type);
for (int i = 0; i < join_exprs.count() && OB_SUCC(ret); ++i) {
if (OB_FAIL(join_filter_expr->add_param_expr(join_exprs.at(i)))) {
for (int i = 0; i < join_use_exprs.count() && OB_SUCC(ret); ++i) {
ObRawExpr *join_use_expr = join_use_exprs.at(i);
ObRawExpr *join_create_expr = join_create_exprs.at(i);
if (OB_ISNULL(join_use_expr) || OB_ISNULL(join_create_expr)) {
ret = OB_ERR_UNEXPECTED;
LOG_WARN("join_use_expr or join_create_expr is NULL!", K(join_use_expr), K(join_create_expr));
} else if (OB_FAIL(join_filter_expr->add_param_expr(join_use_exprs.at(i)))) {
LOG_WARN("fail to add param expr", K(ret));
} else {
CK(join_use_expr->get_collation_type() == join_create_expr->get_collation_type());
ObCmpFunc cmp_func;
const ObScale scale = ObDatumFuncs::max_scale(join_use_expr->get_result_type().get_scale(),
join_create_expr->get_result_type().get_scale());
bool has_lob_header = is_lob_storage(join_use_expr->get_data_type())
|| is_lob_storage(join_create_expr->get_data_type());
cmp_func.cmp_func_ = ObDatumFuncs::get_nullsafe_cmp_func(
join_use_expr->get_data_type(),
join_create_expr->get_data_type(),
lib::is_oracle_mode()? NULL_LAST : NULL_FIRST,
join_use_expr->get_collation_type(),
scale,
lib::is_oracle_mode(),
has_lob_header);
join_filter_use->add_join_filter_cmp_funcs(cmp_func.cmp_func_);
}
}
if (OB_SUCC(ret)) {