56 lines
1.6 KiB
C++
56 lines
1.6 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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#ifndef DORIS_BE_SRC_QUERY_EXEC_OLAP_META_READER_H
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#define DORIS_BE_SRC_QUERY_EXEC_OLAP_META_READER_H
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#include <boost/shared_ptr.hpp>
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#include <list>
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#include <vector>
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#include <string>
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#include <utility>
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#include "common/status.h"
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#include "exec/olap_common.h"
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#include "gen_cpp/PlanNodes_types.h"
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#include "runtime/descriptors.h"
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#include "runtime/tuple.h"
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namespace doris {
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class StorageShowHints;
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class RuntimeProfile;
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/*
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* @breif ¶ÁÈ¡olap engine metaµÄ½Ó¿Ú
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*/
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class EngineMetaReader {
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public:
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static Status get_hints(
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boost::shared_ptr<DorisScanRange> scan_range,
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int block_row_count,
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bool is_begin_include,
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bool is_end_include,
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std::vector<OlapScanRange>& scan_key_range,
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std::vector<OlapScanRange>* sub_scan_range,
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RuntimeProfile* profile);
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};
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} // namespace doris
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#endif
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