48 lines
2.0 KiB
C++
48 lines
2.0 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 "vec/exprs/vexpr.h"
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namespace doris::vectorized {
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class VBloomPredicate final : public VExpr {
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public:
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VBloomPredicate(const TExprNode& node);
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~VBloomPredicate() override = default;
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doris::Status execute(VExprContext* context, doris::vectorized::Block* block,
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int* result_column_id) override;
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doris::Status prepare(doris::RuntimeState* state, const doris::RowDescriptor& desc,
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VExprContext* context) override;
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doris::Status open(doris::RuntimeState* state, VExprContext* context,
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FunctionContext::FunctionStateScope scope) override;
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void close(doris::RuntimeState* state, VExprContext* context,
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FunctionContext::FunctionStateScope scope) override;
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VExpr* clone(doris::ObjectPool* pool) const override {
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return pool->add(new VBloomPredicate(*this));
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}
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const std::string& expr_name() const override;
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void set_filter(std::shared_ptr<BloomFilterFuncBase>& filter);
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std::shared_ptr<BloomFilterFuncBase> get_bloom_filter_func() const override { return _filter; }
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private:
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std::shared_ptr<BloomFilterFuncBase> _filter;
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std::string _expr_name;
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int _be_exec_version;
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};
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} // namespace doris::vectorized
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