Function ExampleLargeBatches

cpp/src/arrow/flight/test_util.cc:233–245

}

Status ExampleLargeBatches(RecordBatchVector* out) {
  const auto array_length = 32768;
  std::shared_ptr<RecordBatch> batch;
  std::vector<std::shared_ptr<arrow::Array>> arrays;
  const auto arr = arrow::ConstantArrayGenerator::Float64(array_length, 1.0);
  for (int i = 0; i < 128; i++) {
    arrays.push_back(arr);
  }
  auto schema = ExampleLargeSchema();
  out->push_back(RecordBatch::Make(schema, array_length, arrays));
  out->push_back(RecordBatch::Make(schema, array_length, arrays));
  return Status::OK();
}

arrow::Result<std::shared_ptr<RecordBatch>> VeryLargeBatch() {
  // In CI, some platforms don't let us allocate one very large