text: // Licensed to the Apache Software Foundation (ASF) under one
  // or more contributor license agreements.  See the NOTICE file
  // distributed with this work for additional information
  // regarding copyright ownership.  The ASF licenses this file
  // to you under the Apache License, Version 2.0 (the
  // "License"); you may not use this file except in compliance
  // with the License.  You may obtain a copy of the License at
  //
  //   http://www.apache.org/licenses/LICENSE-2.0
  //
  // Unless required by applicable law or agreed to in writing,
  // software distributed under the License is distributed on an
  // "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
  // KIND, either express or implied.  See the License for the
  // specific language governing permissions and limitations
  // under the License.
  
  #include "vec/core/materialize_block.h"
  namespace doris::vectorized {
  
  Block materialize_block(const Block& block) {
      if (!block) return block;
  
      Block res = block;
      size_t columns = res.columns();
      for (size_t i = 0; i < columns; ++i) {
          auto& element = res.get_by_position(i);
          element.column = element.column->convert_to_full_column_if_const();
      }
  
      return res;
  }
  
  void materialize_block_inplace(Block& block) {
      for (size_t i = 0; i < block.columns(); ++i) {
          block.replace_by_position_if_const(i);
      }
  }
  
  } // namespace doris::vectorized
  