@SuppressWarnings("unchecked")
  @Override
  public <T> List<CompletableFuture<T>> batch(List<? extends Row> actions) {
    // TODO: The CompletableFutures need to return Void for Put/Delete.
    return map(asyncRequests(actions), f -> (CompletableFuture<T>) f);
  }
@ SuppressWarnings ( "unchecked" ) @ Override public < T > List < CompletableFuture < T > > batch ( List < ? extends Row > actions ) { return map ( asyncRequests ( actions ) , f -> ( CompletableFuture < T > ) f ) ; }
{@inheritDoc}