Method Flush

tensorflow/core/kernels/data/dataset_utils.cc:577–584

}

Status VariantTensorDataWriter::Flush() {
  string metadata;
  for (size_t i = 0; i < keys_.size(); ++i) {
    strings::StrAppend(&metadata, kDelimiter, keys_[i]);
  }
  data_->set_metadata(metadata);
  return Status::OK();
}

template <typename T>
Status VariantTensorDataWriter::WriteScalarInternal(StringPiece key,