Function makeUserBatch

test/api/arrow_complex_queries_test.cpp:53–72

};

ArrowArrayWrapper makeUserBatch(const std::vector<UserRow>& rows) {
    std::vector<int64_t> ids;
    std::vector<std::string> names;
    std::vector<int64_t> ages;
    std::vector<int32_t> joinDates;
    std::vector<std::vector<int64_t>> tags;
    for (const auto& row : rows) {
        ids.push_back(row.id);
        names.emplace_back(row.name);
        ages.push_back(row.age);
        joinDates.push_back(row.joinDate);
        tags.push_back(row.tags);
    }
    return createStructArray(static_cast<int64_t>(rows.size()),
        {[&](ArrowArray* array) { createInt64Array(array, ids); },
            [&](ArrowArray* array) { createStringArray(array, names); },
            [&](ArrowArray* array) { createInt64Array(array, ages); },
            [&](ArrowArray* array) { createDateArray(array, joinDates); },
            [&](ArrowArray* array) { createListInt64Array(array, tags); }});
}

ArrowArrayWrapper makeCityBatch(const std::vector<CityRow>& rows) {
    std::vector<int64_t> ids;