Yup, it only returns each value once. Matei
On Mar 17, 2014, at 1:14 PM, Adrian Mocanu <amoc...@verticalscope.com> wrote: > Hi > Quick question here, > I know that .foreach is not idempotent. I am wondering if collect() is > idempotent? Meaning that once I’ve collect()-ed if spark node crashes I can’t > get the same values from the stream ever again. > > Thanks > -Adrian
