e412dd12e8
Currently, there are some useless includes in the codebase. We can use a tool named include-what-you-use to optimize these includes. By using a strict include-what-you-use policy, we can get lots of benefits from it.
60 lines
1.9 KiB
C++
60 lines
1.9 KiB
C++
// Licensed to the Apache Software Foundation (ASF) under one
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// or more contributor license agreements. See the NOTICE file
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// distributed with this work for additional information
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// regarding copyright ownership. The ASF licenses this file
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// to you under the Apache License, Version 2.0 (the
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// "License"); you may not use this file except in compliance
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// with the License. You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing,
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// software distributed under the License is distributed on an
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// "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
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// KIND, either express or implied. See the License for the
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// specific language governing permissions and limitations
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// under the License.
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#pragma once
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#include <stdint.h>
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namespace doris {
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/**
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* MapValue is for map type in memory
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*/
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class MapValue {
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public:
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MapValue() = default;
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explicit MapValue(int32_t length) : _key_data(nullptr), _value_data(nullptr), _length(length) {}
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MapValue(void* k_data, void* v_data, int32_t length)
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: _key_data(k_data), _value_data(v_data), _length(length) {}
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int32_t size() const { return _length; }
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int32_t length() const { return _length; }
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void shallow_copy(const MapValue* other);
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const void* key_data() const { return _key_data; }
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void* mutable_key_data() const { return _key_data; }
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const void* value_data() const { return _value_data; }
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void* mutable_value_data() const { return _value_data; }
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void set_length(int32_t length) { _length = length; }
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void set_key(void* data) { _key_data = data; }
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void set_value(void* data) { _value_data = data; }
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private:
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// child column data pointer
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void* _key_data;
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void* _value_data;
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// length for map size
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int32_t _length;
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}; //map-value
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} // namespace doris
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