to datasets that end in synchronous transformations. This enables data
        generation to be overlapped with data consumption. This may cause a
        small increase in memory usage due to buffering. To enable this
        behavior, set `inject_prefetch=True` in
        `tf.data.experimental.OptimizationOptions`.
    *   Added a new value to `tf.data.Options.autotune.autotune_algorithm`:

  // +optional
  optional string restartPolicy = 3;

  // Optional duration in seconds the pod needs to terminate gracefully. May be decreased in delete request.
  // Value must be non-negative integer. The value zero indicates stop immediately via
  // the kill signal (no opportunity to shut down).