This is probably because KafkaStream is a scala iterable - toString on
an iterable. Per the scala-doc: "returns a string representation of
this collection. By default this string consists of the stringPrefix
of this immutable iterable collection, followed by all elements
separated by commas and enclosed in parentheses."
On Mon, Oct 14, 2013 at 12:23 PM, Bruno D. Rodrigues
<[EMAIL PROTECTED]> wrote: