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// to you under the Apache License, Version 2.0 (the

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//

//   http://www.apache.org/licenses/LICENSE-2.0

//

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// software distributed under the License is distributed on an

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#ifndef DORIS_BE_SRC_QUERY_EXPRS_MATCH_PREDICATE_H

#define DORIS_BE_SRC_QUERY_EXPRS_MATCH_PREDICATE_H

#include <glog/logging.h>

#include <stdint.h>

#include <ostream>

#include <string>

#include "common/status.h"

#include "olap/column_predicate.h"

#include "olap/schema.h"

namespace roaring {

class Roaring;

} // namespace roaring

namespace doris {

enum class MatchType;

namespace segment_v2 {

class BitmapIndexIterator;

class InvertedIndexIterator;

enum class InvertedIndexQueryType;

} // namespace segment_v2

class MatchPredicate : public ColumnPredicate {

public:

    MatchPredicate(uint32_t column_id, const std::string& value, MatchType match_type);

    virtual PredicateType type() const override;

    const std::string& get_value() const { return _value; }

    bool support_zonemap() const override { return false; }

    //evaluate predicate on Bitmap

    Status evaluate(BitmapIndexIterator* iterator, uint32_t num_rows,

                    roaring::Roaring* roaring) const override {

        LOG(FATAL) << "Not Implemented MatchPredicate::evaluate";

        __builtin_unreachable();

    }

    //evaluate predicate on inverted

    Status evaluate(const vectorized::IndexFieldNameAndTypePair& name_with_type,

                    InvertedIndexIterator* iterator, uint32_t num_rows,

                    roaring::Roaring* bitmap) const override;

    bool can_do_apply_safely(PrimitiveType input_type, bool is_null) const override {

        return is_string_type(input_type);

    }

private:

    uint16_t _evaluate_inner(const vectorized::IColumn& column, uint16_t* sel,

                             uint16_t size) const override {

        return size;

    }

    InvertedIndexQueryType _to_inverted_index_query_type(MatchType match_type) const;

    std::string _debug_string() const override {

        std::string info = "MatchPredicate";

        return info;

    }

    bool _check_evaluate(InvertedIndexIterator* iterator) const;

private:

    std::string _value;

    MatchType _match_type;

};

} // namespace doris

#endif