yeah, this is just the totally normal message when spark executes something. The first time something is run, all of its tasks are "missing". I would not worry about cases when all tasks aren't "missing" if you're new to spark, its probably an advanced concept that you don't care about. (and would take me some time to explain :)
On Fri, Feb 20, 2015 at 8:20 AM, shahab <shahab.mok...@gmail.com> wrote: > Hi, > > Probably this is silly question, but I couldn't find any clear > documentation explaining why one should "submitting... missing tasks from > Stage ..." in the logs? > > Specially in my case when I do not have any "failure" in job execution, I > wonder why this should happen? > Does it have any relation to lazy evaluation? > > best, > /Shahab >
