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.
47 lines
1.5 KiB
C++
47 lines
1.5 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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#include "operator.h"
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#include "vec/exec/vempty_set_node.h"
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namespace doris {
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class ExecNode;
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namespace pipeline {
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class EmptySetSourceOperatorBuilder final : public OperatorBuilder<vectorized::VEmptySetNode> {
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public:
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EmptySetSourceOperatorBuilder(int32_t id, ExecNode* empty_set_node);
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bool is_source() const override { return true; }
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OperatorPtr build_operator() override;
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};
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class EmptySetSourceOperator final : public SourceOperator<EmptySetSourceOperatorBuilder> {
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public:
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EmptySetSourceOperator(OperatorBuilderBase* operator_builder, ExecNode* empty_set_node);
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bool can_read() override { return true; }
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};
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} // namespace pipeline
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} // namespace doris
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