Method UnifyTable

cpp/src/arrow/array/array_dict.cc:548–555

}

Result<std::shared_ptr<Table>> DictionaryUnifier::UnifyTable(const Table& table,
                                                             MemoryPool* pool) {
  ChunkedArrayVector columns = table.columns();
  for (auto& col : columns) {
    ARROW_ASSIGN_OR_RAISE(col, DictionaryUnifier::UnifyChunkedArray(col, pool));
  }
  return Table::Make(table.schema(), std::move(columns), table.num_rows());
}

}  // namespace arrow