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.
  // This file is copied from
  // https://github.com/apache/impala/blob/branch-2.9.0/be/src/runtime/tuple-row.cpp
  // and modified by Doris
  
  #include "runtime/tuple_row.h"
  
  #include <sstream>
  
  namespace doris {
  
  std::string TupleRow::to_string(const RowDescriptor& d) {
      std::stringstream out;
      out << "[";
      for (int i = 0; i < d.tuple_descriptors().size(); ++i) {
          if (i != 0) {
              out << " ";
          }
          out << Tuple::to_string(get_tuple(i), *d.tuple_descriptors()[i]);
      }
  
      out << "]";
      return out.str();
  }
  
  } // namespace doris
  