Function MakeNonNullRecordBatch

cpp/src/arrow/ipc/test_common.cc:537–558

}

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

  // Example data
  MemoryPool* pool = default_memory_pool();
  const int length = 50;
  std::shared_ptr<Array> leaf_values, list_array, list_list_array, flat_array;

  RETURN_NOT_OK(MakeRandomInt32Array(1000, true, pool, &leaf_values));
  bool include_nulls = false;
  RETURN_NOT_OK(
      MakeRandomListArray(leaf_values, length, include_nulls, pool, &list_array));
  RETURN_NOT_OK(
      MakeRandomListArray(list_array, length, include_nulls, pool, &list_list_array));
  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 MakeDeeplyNestedList(std::shared_ptr<RecordBatch>* out) {
  const int batch_length = 5;