code: public StreamPlan transferRanges(InetAddress to, String keyspace, Collection<Range<Token>> ranges, String... columnFamilies)
      {
          return transferRanges(to, to, keyspace, ranges, columnFamilies);
      }
docs: Add transfer task to send data of specific {@code columnFamilies} under {@code keyspace} and {@code ranges}.
  
  @see #transferRanges(java.net.InetAddress, java.net.InetAddress, String, java.util.Collection, String...)