Function MakeFixedSizeListRecordBatch

cpp/src/arrow/ipc/test_common.cc:493–515

}

Status MakeFixedSizeListRecordBatch(std::shared_ptr<RecordBatch>* out) {
  // Make the schema
  auto f0 = field("f0", fixed_size_list(int32(), 1));
  auto f1 = field("f1", fixed_size_list(list(int32()), 3));
  auto f2 = field("f2", int32());
  auto schema = ::arrow::schema({f0, f1, f2});

  // Example data

  MemoryPool* pool = default_memory_pool();
  const int length = 200;
  std::shared_ptr<Array> leaf_values, list_array, list_list_array, flat_array;
  const bool include_nulls = true;
  RETURN_NOT_OK(MakeRandomInt32Array(1000, include_nulls, pool, &leaf_values));
  RETURN_NOT_OK(
      MakeRandomListArray(leaf_values, length * 3, include_nulls, pool, &list_array));
  list_list_array = std::make_shared<FixedSizeListArray>(f1->type(), length, list_array);
  list_array = std::make_shared<FixedSizeListArray>(f0->type(), length,
                                                    leaf_values->Slice(0, length));
  RETURN_NOT_OK(MakeRandomInt32Array(length, include_nulls, pool, &flat_array));
  *out = RecordBatch::Make(schema, length, {list_array, list_list_array, flat_array});
  return Status::OK();
}

Status MakeZeroLengthRecordBatch(std::shared_ptr<RecordBatch>* out) {
  // Make the schema