42 lines
1.7 KiB
C++
42 lines
1.7 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 <map>
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#include <string>
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#include <vector>
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namespace doris {
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class ESScrollQueryBuilder {
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public:
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ESScrollQueryBuilder();
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~ESScrollQueryBuilder();
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// build the query DSL for elasticsearch
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static std::string build_next_scroll_body(const std::string& scroll_id,
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const std::string& scroll);
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static std::string build_clear_scroll_body(const std::string& scroll_id);
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// @note: predicates should processed before pass it to this method,
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// tie breaker for predicate whether can push down es can reference the push-down filters
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static std::string build(const std::map<std::string, std::string>& properties,
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const std::vector<std::string>& fields,
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const std::map<std::string, std::string>& docvalue_context,
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bool* doc_value_mode);
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};
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} // namespace doris
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