/root/doris/be/src/runtime/runtime_predicate.cpp

Source (jump to first uncovered line)
// Licensed to the Apache Software Foundation (ASF) under one
// or more contributor license agreements.  See the NOTICE file
// distributed with this work for additional information
// regarding copyright ownership.  The ASF licenses this file
// to you under the Apache License, Version 2.0 (the
// "License"); you may not use this file except in compliance
// with the License.  You may obtain a copy of the License at
//
//   http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing,
// software distributed under the License is distributed on an
// "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
// KIND, either express or implied.  See the License for the
// specific language governing permissions and limitations
// under the License.

#include "runtime/runtime_predicate.h"

#include <memory>

#include "common/compiler_util.h" // IWYU pragma: keep
#include "common/exception.h"
#include "common/status.h"
#include "olap/accept_null_predicate.h"
#include "olap/column_predicate.h"
#include "olap/predicate_creator.h"

namespace doris::vectorized {

RuntimePredicate::RuntimePredicate(const TTopnFilterDesc& desc)
        : _nulls_first(desc.null_first), _is_asc(desc.is_asc) {
    DCHECK(!desc.target_node_id_to_target_expr.empty());
    for (auto p : desc.target_node_id_to_target_expr) {
        _contexts[p.first].expr = p.second;
    }

    PrimitiveType type = thrift_to_type(desc.target_node_id_to_target_expr.begin()
                                                ->second.nodes[0]
                                                .type.types[0]
                                                .scalar_type.type);
    if (!_init(type)) {
        std::stringstream ss;
        desc.target_node_id_to_target_expr.begin()->second.nodes[0].printTo(ss);
        throw Exception(ErrorCode::INTERNAL_ERROR, "meet invalid type, type={}, expr={}", int(type),
                        ss.str());
    }

    // For ASC  sort, create runtime predicate col_name <= max_top_value
    // since values that > min_top_value are large than any value in current topn values
    // For DESC sort, create runtime predicate col_name >= min_top_value
    // since values that < min_top_value are less than any value in current topn values
    _pred_constructor = _is_asc ? create_comparison_predicate<PredicateType::LE>
                                : create_comparison_predicate<PredicateType::GE>;
}

void RuntimePredicate::init_target(
        int32_t target_node_id, phmap::flat_hash_map<int, SlotDescriptor*> slot_id_to_slot_desc) {
    std::unique_lock<std::shared_mutex> wlock(_rwlock);
    check_target_node_id(target_node_id);
    if (target_is_slot(target_node_id)) {
        _contexts[target_node_id].col_name =
                slot_id_to_slot_desc[get_texpr(target_node_id).nodes[0].slot_ref.slot_id]
                        ->col_name();
    }
    _detected_target = true;
}

template <PrimitiveType type>
std::string get_normal_value(const Field& field) {
    using ValueType = typename PrimitiveTypeTraits<type>::CppType;
    return cast_to_string<type, ValueType>(field.get<ValueType>(), 0);
}

std::string get_date_value(const Field& field) {
    using ValueType = typename PrimitiveTypeTraits<TYPE_DATE>::CppType;
    ValueType value;
    Int64 v = field.get<Int64>();
    auto* p = (VecDateTimeValue*)&v;
    value.from_olap_date(p->to_olap_date());
    value.cast_to_date();
    return cast_to_string<TYPE_DATE, ValueType>(value, 0);
}

std::string get_datetime_value(const Field& field) {
    using ValueType = typename PrimitiveTypeTraits<TYPE_DATETIME>::CppType;
    ValueType value;
    Int64 v = field.get<Int64>();
    auto* p = (VecDateTimeValue*)&v;
    value.from_olap_datetime(p->to_olap_datetime());
    value.to_datetime();
    return cast_to_string<TYPE_DATETIME, ValueType>(value, 0);
}

std::string get_time_value(const Field& field) {
    using ValueType = typename PrimitiveTypeTraits<TYPE_TIMEV2>::CppType;
    ValueType value = field.get<ValueType>();
    return cast_to_string<TYPE_TIMEV2, ValueType>(value, 0);
}

std::string get_decimalv2_value(const Field& field) {
    // can NOT use PrimitiveTypeTraits<TYPE_DECIMALV2>::CppType since
    //   it is DecimalV2Value and Decimal128V2 can not convert to it implicitly
    using ValueType = Decimal128V2::NativeType;
    auto v = field.get<DecimalField<Decimal128V2>>();
    // use TYPE_DECIMAL128I instead of TYPE_DECIMALV2 since v.get_scale()
    //   is always 9 for DECIMALV2
    return cast_to_string<TYPE_DECIMAL128I, ValueType>(v.get_value(), v.get_scale());
}

template <PrimitiveType type>
std::string get_decimal_value(const Field& field) {
    using ValueType = typename PrimitiveTypeTraits<type>::CppType;
    auto v = field.get<DecimalField<ValueType>>();
    return cast_to_string<type, ValueType>(v.get_value(), v.get_scale());
}

bool RuntimePredicate::_init(PrimitiveType type) {
    // set get value function
    switch (type) {
    case PrimitiveType::TYPE_BOOLEAN: {
        _get_value_fn = get_normal_value<TYPE_BOOLEAN>;
        break;
    }
    case PrimitiveType::TYPE_TINYINT: {
        _get_value_fn = get_normal_value<TYPE_TINYINT>;
        break;
    }
    case PrimitiveType::TYPE_SMALLINT: {
        _get_value_fn = get_normal_value<TYPE_SMALLINT>;
        break;
    }
    case PrimitiveType::TYPE_INT: {
        _get_value_fn = get_normal_value<TYPE_INT>;
        break;
    }
    case PrimitiveType::TYPE_BIGINT: {
        _get_value_fn = get_normal_value<TYPE_BIGINT>;
        break;
    }
    case PrimitiveType::TYPE_LARGEINT: {
        _get_value_fn = get_normal_value<TYPE_LARGEINT>;
        break;
    }
    case PrimitiveType::TYPE_CHAR:
    case PrimitiveType::TYPE_VARCHAR:
    case PrimitiveType::TYPE_STRING: {
        _get_value_fn = [](const Field& field) { return field.get<String>(); };
        break;
    }
    case PrimitiveType::TYPE_DATEV2: {
        _get_value_fn = get_normal_value<TYPE_DATEV2>;
        break;
    }
    case PrimitiveType::TYPE_DATETIMEV2: {
        _get_value_fn = get_normal_value<TYPE_DATETIMEV2>;
        break;
    }
    case PrimitiveType::TYPE_DATE: {
        _get_value_fn = get_date_value;
        break;
    }
    case PrimitiveType::TYPE_DATETIME: {
        _get_value_fn = get_datetime_value;
        break;
    }
    case PrimitiveType::TYPE_TIMEV2: {
        _get_value_fn = get_time_value;
        break;
    }
    case PrimitiveType::TYPE_DECIMAL32: {
        _get_value_fn = get_decimal_value<TYPE_DECIMAL32>;
        break;
    }
    case PrimitiveType::TYPE_DECIMAL64: {
        _get_value_fn = get_decimal_value<TYPE_DECIMAL64>;
        break;
    }
    case PrimitiveType::TYPE_DECIMALV2: {
        _get_value_fn = get_decimalv2_value;
        break;
    }
    case PrimitiveType::TYPE_DECIMAL128I: {
        _get_value_fn = get_decimal_value<TYPE_DECIMAL128I>;
        break;
    }
    case PrimitiveType::TYPE_DECIMAL256: {
        _get_value_fn = get_decimal_value<TYPE_DECIMAL256>;
        break;
    }
    case PrimitiveType::TYPE_IPV4: {
        _get_value_fn = get_normal_value<TYPE_IPV4>;
        break;
    }
    case PrimitiveType::TYPE_IPV6: {
        _get_value_fn = get_normal_value<TYPE_IPV6>;
        break;
    }
    default:
        return false;
    }

    return true;
}

Status RuntimePredicate::update(const Field& value) {
    std::unique_lock<std::shared_mutex> wlock(_rwlock);
    // skip null value
    if (value.is_null()) {
        return Status::OK();
    }

    bool updated = false;

    if (UNLIKELY(_orderby_extrem.is_null())) {
        _orderby_extrem = value;
        updated = true;
    } else {
        if ((_is_asc && value < _orderby_extrem) || (!_is_asc && value > _orderby_extrem)) {
            _orderby_extrem = value;
            updated = true;
        }
    }

    _has_value = true;

    if (!updated) {
        return Status::OK();
    }
    for (auto p : _contexts) {
        auto ctx = p.second;
        if (!ctx.tablet_schema) {
            continue;
        }
        const auto& column = *DORIS_TRY(ctx.tablet_schema->column(ctx.col_name));
        std::unique_ptr<ColumnPredicate> pred {_pred_constructor(column, ctx.predicate->column_id(),
                                                                 _get_value_fn(_orderby_extrem),
                                                                 false, &_predicate_arena)};

        // For NULLS FIRST, wrap a AcceptNullPredicate to return true for NULL
        // since ORDER BY ASC/DESC should get NULL first but pred returns NULL
        // and NULL in where predicate will be treated as FALSE
        if (_nulls_first) {
            pred = AcceptNullPredicate::create_unique(pred.release());
        }

        ((SharedPredicate*)ctx.predicate.get())->set_nested(pred.release());
    }
    return Status::OK();
}

} // namespace doris::vectorized

Coverage Report

Created: 2024-11-21 13:41

Line	Count	Source (jump to first uncovered line)
1		// Licensed to the Apache Software Foundation (ASF) under one
2		// or more contributor license agreements. See the NOTICE file
3		// distributed with this work for additional information
4		// regarding copyright ownership. The ASF licenses this file
5		// to you under the Apache License, Version 2.0 (the
6		// "License"); you may not use this file except in compliance
7		// with the License. You may obtain a copy of the License at
8		//
9		// http://www.apache.org/licenses/LICENSE-2.0
10		//
11		// Unless required by applicable law or agreed to in writing,
12		// software distributed under the License is distributed on an
13		// "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
14		// KIND, either express or implied. See the License for the
15		// specific language governing permissions and limitations
16		// under the License.
17
18		#include "runtime/runtime_predicate.h"
19
20		#include <memory>
21
22		#include "common/compiler_util.h" // IWYU pragma: keep
23		#include "common/exception.h"
24		#include "common/status.h"
25		#include "olap/accept_null_predicate.h"
26		#include "olap/column_predicate.h"
27		#include "olap/predicate_creator.h"
28
29		namespace doris::vectorized {
30
31		RuntimePredicate::RuntimePredicate(const TTopnFilterDesc& desc)
32	0	: _nulls_first(desc.null_first), _is_asc(desc.is_asc) {
33	0	DCHECK(!desc.target_node_id_to_target_expr.empty());
34	0	for (auto p : desc.target_node_id_to_target_expr) {
35	0	_contexts[p.first].expr = p.second;
36	0	}
37
38	0	PrimitiveType type = thrift_to_type(desc.target_node_id_to_target_expr.begin()
39	0	->second.nodes[0]
40	0	.type.types[0]
41	0	.scalar_type.type);
42	0	if (!_init(type)) {
43	0	std::stringstream ss;
44	0	desc.target_node_id_to_target_expr.begin()->second.nodes[0].printTo(ss);
45	0	throw Exception(ErrorCode::INTERNAL_ERROR, "meet invalid type, type={}, expr={}", int(type),
46	0	ss.str());
47	0	}
48
49		// For ASC sort, create runtime predicate col_name <= max_top_value
50		// since values that > min_top_value are large than any value in current topn values
51		// For DESC sort, create runtime predicate col_name >= min_top_value
52		// since values that < min_top_value are less than any value in current topn values
53	0	_pred_constructor = _is_asc ? create_comparison_predicate<PredicateType::LE>
54	0	: create_comparison_predicate<PredicateType::GE>;
55	0	}
56
57		void RuntimePredicate::init_target(
58	0	int32_t target_node_id, phmap::flat_hash_map<int, SlotDescriptor*> slot_id_to_slot_desc) {
59	0	std::unique_lock<std::shared_mutex> wlock(_rwlock);
60	0	check_target_node_id(target_node_id);
61	0	if (target_is_slot(target_node_id)) {
62	0	_contexts[target_node_id].col_name =
63	0	slot_id_to_slot_desc[get_texpr(target_node_id).nodes[0].slot_ref.slot_id]
64	0	->col_name();
65	0	}
66	0	_detected_target = true;
67	0	}
68
69		template <PrimitiveType type>
70	0	std::string get_normal_value(const Field& field) {
71	0	using ValueType = typename PrimitiveTypeTraits<type>::CppType;
72	0	return cast_to_string<type, ValueType>(field.get<ValueType>(), 0);
73	0	} Unexecuted instantiation: _ZN5doris10vectorized16get_normal_valueILNS_13PrimitiveTypeE2EEENSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEERKNS0_5FieldE Unexecuted instantiation: _ZN5doris10vectorized16get_normal_valueILNS_13PrimitiveTypeE3EEENSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEERKNS0_5FieldE Unexecuted instantiation: _ZN5doris10vectorized16get_normal_valueILNS_13PrimitiveTypeE4EEENSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEERKNS0_5FieldE Unexecuted instantiation: _ZN5doris10vectorized16get_normal_valueILNS_13PrimitiveTypeE5EEENSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEERKNS0_5FieldE Unexecuted instantiation: _ZN5doris10vectorized16get_normal_valueILNS_13PrimitiveTypeE6EEENSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEERKNS0_5FieldE Unexecuted instantiation: _ZN5doris10vectorized16get_normal_valueILNS_13PrimitiveTypeE7EEENSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEERKNS0_5FieldE Unexecuted instantiation: _ZN5doris10vectorized16get_normal_valueILNS_13PrimitiveTypeE25EEENSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEERKNS0_5FieldE Unexecuted instantiation: _ZN5doris10vectorized16get_normal_valueILNS_13PrimitiveTypeE26EEENSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEERKNS0_5FieldE Unexecuted instantiation: _ZN5doris10vectorized16get_normal_valueILNS_13PrimitiveTypeE36EEENSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEERKNS0_5FieldE Unexecuted instantiation: _ZN5doris10vectorized16get_normal_valueILNS_13PrimitiveTypeE37EEENSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEERKNS0_5FieldE
74
75	0	std::string get_date_value(const Field& field) {
76	0	using ValueType = typename PrimitiveTypeTraits<TYPE_DATE>::CppType;
77	0	ValueType value;
78	0	Int64 v = field.get<Int64>();
79	0	auto* p = (VecDateTimeValue*)&v;
80	0	value.from_olap_date(p->to_olap_date());
81	0	value.cast_to_date();
82	0	return cast_to_string<TYPE_DATE, ValueType>(value, 0);
83	0	}
84
85	0	std::string get_datetime_value(const Field& field) {
86	0	using ValueType = typename PrimitiveTypeTraits<TYPE_DATETIME>::CppType;
87	0	ValueType value;
88	0	Int64 v = field.get<Int64>();
89	0	auto* p = (VecDateTimeValue*)&v;
90	0	value.from_olap_datetime(p->to_olap_datetime());
91	0	value.to_datetime();
92	0	return cast_to_string<TYPE_DATETIME, ValueType>(value, 0);
93	0	}
94
95	0	std::string get_time_value(const Field& field) {
96	0	using ValueType = typename PrimitiveTypeTraits<TYPE_TIMEV2>::CppType;
97	0	ValueType value = field.get<ValueType>();
98	0	return cast_to_string<TYPE_TIMEV2, ValueType>(value, 0);
99	0	}
100
101	0	std::string get_decimalv2_value(const Field& field) {
102		// can NOT use PrimitiveTypeTraits<TYPE_DECIMALV2>::CppType since
103		// it is DecimalV2Value and Decimal128V2 can not convert to it implicitly
104	0	using ValueType = Decimal128V2::NativeType;
105	0	auto v = field.get<DecimalField<Decimal128V2>>();
106		// use TYPE_DECIMAL128I instead of TYPE_DECIMALV2 since v.get_scale()
107		// is always 9 for DECIMALV2
108	0	return cast_to_string<TYPE_DECIMAL128I, ValueType>(v.get_value(), v.get_scale());
109	0	}
110
111		template <PrimitiveType type>
112	0	std::string get_decimal_value(const Field& field) {
113	0	using ValueType = typename PrimitiveTypeTraits<type>::CppType;
114	0	auto v = field.get<DecimalField<ValueType>>();
115	0	return cast_to_string<type, ValueType>(v.get_value(), v.get_scale());
116	0	} Unexecuted instantiation: _ZN5doris10vectorized17get_decimal_valueILNS_13PrimitiveTypeE28EEENSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEERKNS0_5FieldE Unexecuted instantiation: _ZN5doris10vectorized17get_decimal_valueILNS_13PrimitiveTypeE29EEENSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEERKNS0_5FieldE Unexecuted instantiation: _ZN5doris10vectorized17get_decimal_valueILNS_13PrimitiveTypeE30EEENSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEERKNS0_5FieldE Unexecuted instantiation: _ZN5doris10vectorized17get_decimal_valueILNS_13PrimitiveTypeE35EEENSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEERKNS0_5FieldE
117
118	0	bool RuntimePredicate::_init(PrimitiveType type) {
119		// set get value function
120	0	switch (type) {
121	0	case PrimitiveType::TYPE_BOOLEAN: {
122	0	_get_value_fn = get_normal_value<TYPE_BOOLEAN>;
123	0	break;
124	0	}
125	0	case PrimitiveType::TYPE_TINYINT: {
126	0	_get_value_fn = get_normal_value<TYPE_TINYINT>;
127	0	break;
128	0	}
129	0	case PrimitiveType::TYPE_SMALLINT: {
130	0	_get_value_fn = get_normal_value<TYPE_SMALLINT>;
131	0	break;
132	0	}
133	0	case PrimitiveType::TYPE_INT: {
134	0	_get_value_fn = get_normal_value<TYPE_INT>;
135	0	break;
136	0	}
137	0	case PrimitiveType::TYPE_BIGINT: {
138	0	_get_value_fn = get_normal_value<TYPE_BIGINT>;
139	0	break;
140	0	}
141	0	case PrimitiveType::TYPE_LARGEINT: {
142	0	_get_value_fn = get_normal_value<TYPE_LARGEINT>;
143	0	break;
144	0	}
145	0	case PrimitiveType::TYPE_CHAR:
146	0	case PrimitiveType::TYPE_VARCHAR:
147	0	case PrimitiveType::TYPE_STRING: {
148	0	_get_value_fn = [](const Field& field) { return field.get<String>(); };
149	0	break;
150	0	}
151	0	case PrimitiveType::TYPE_DATEV2: {
152	0	_get_value_fn = get_normal_value<TYPE_DATEV2>;
153	0	break;
154	0	}
155	0	case PrimitiveType::TYPE_DATETIMEV2: {
156	0	_get_value_fn = get_normal_value<TYPE_DATETIMEV2>;
157	0	break;
158	0	}
159	0	case PrimitiveType::TYPE_DATE: {
160	0	_get_value_fn = get_date_value;
161	0	break;
162	0	}
163	0	case PrimitiveType::TYPE_DATETIME: {
164	0	_get_value_fn = get_datetime_value;
165	0	break;
166	0	}
167	0	case PrimitiveType::TYPE_TIMEV2: {
168	0	_get_value_fn = get_time_value;
169	0	break;
170	0	}
171	0	case PrimitiveType::TYPE_DECIMAL32: {
172	0	_get_value_fn = get_decimal_value<TYPE_DECIMAL32>;
173	0	break;
174	0	}
175	0	case PrimitiveType::TYPE_DECIMAL64: {
176	0	_get_value_fn = get_decimal_value<TYPE_DECIMAL64>;
177	0	break;
178	0	}
179	0	case PrimitiveType::TYPE_DECIMALV2: {
180	0	_get_value_fn = get_decimalv2_value;
181	0	break;
182	0	}
183	0	case PrimitiveType::TYPE_DECIMAL128I: {
184	0	_get_value_fn = get_decimal_value<TYPE_DECIMAL128I>;
185	0	break;
186	0	}
187	0	case PrimitiveType::TYPE_DECIMAL256: {
188	0	_get_value_fn = get_decimal_value<TYPE_DECIMAL256>;
189	0	break;
190	0	}
191	0	case PrimitiveType::TYPE_IPV4: {
192	0	_get_value_fn = get_normal_value<TYPE_IPV4>;
193	0	break;
194	0	}
195	0	case PrimitiveType::TYPE_IPV6: {
196	0	_get_value_fn = get_normal_value<TYPE_IPV6>;
197	0	break;
198	0	}
199	0	default:
200	0	return false;
201	0	}
202
203	0	return true;
204	0	}
205
206	0	Status RuntimePredicate::update(const Field& value) {
207	0	std::unique_lock<std::shared_mutex> wlock(_rwlock);
208		// skip null value
209	0	if (value.is_null()) {
210	0	return Status::OK();
211	0	}
212
213	0	bool updated = false;
214
215	0	if (UNLIKELY(_orderby_extrem.is_null())) {
216	0	_orderby_extrem = value;
217	0	updated = true;
218	0	} else {
219	0	if ((_is_asc && value < _orderby_extrem) \|\| (!_is_asc && value > _orderby_extrem)) {
220	0	_orderby_extrem = value;
221	0	updated = true;
222	0	}
223	0	}
224
225	0	_has_value = true;
226
227	0	if (!updated) {
228	0	return Status::OK();
229	0	}
230	0	for (auto p : _contexts) {
231	0	auto ctx = p.second;
232	0	if (!ctx.tablet_schema) {
233	0	continue;
234	0	}
235	0	const auto& column = *DORIS_TRY(ctx.tablet_schema->column(ctx.col_name));
236	0	std::unique_ptr<ColumnPredicate> pred {_pred_constructor(column, ctx.predicate->column_id(),
237	0	_get_value_fn(_orderby_extrem),
238	0	false, &_predicate_arena)};
239
240		// For NULLS FIRST, wrap a AcceptNullPredicate to return true for NULL
241		// since ORDER BY ASC/DESC should get NULL first but pred returns NULL
242		// and NULL in where predicate will be treated as FALSE
243	0	if (_nulls_first) {
244	0	pred = AcceptNullPredicate::create_unique(pred.release());
245	0	}
246
247	0	((SharedPredicate*)ctx.predicate.get())->set_nested(pred.release());
248	0	}
249	0	return Status::OK();
250	0	}
251
252		} // namespace doris::vectorized