Hi There is a method to iterate only once in Spark. I use it for reading files using streaming. May be you can try that. Regards, Gourav
On Tue, 6 Aug 2019, 21:50 kant kodali, <kanth...@gmail.com> wrote: > If I stop and start while processing the batch what will happen? will that > batch gets canceled and gets reprocessed again when I click start? Does > that mean I need to worry about duplicates in the downstream? Kafka > consumers have a pause and resume and they work just fine so I am not sure > why Spark doesn't expose that. > > > On Mon, Aug 5, 2019 at 10:54 PM Gourav Sengupta <gourav.sengu...@gmail.com> > wrote: > >> Hi, >> >> exactly my question, I was also looking for ways to gracefully exit spark >> structured streaming. >> >> >> Regards, >> Gourav >> >> On Tue, Aug 6, 2019 at 3:43 AM kant kodali <kanth...@gmail.com> wrote: >> >>> Hi All, >>> >>> I am trying to see if there is a way to pause a spark stream that >>> process data from Kafka such that my application can take some actions >>> while the stream is paused and resume when the application completes those >>> actions. >>> >>> Thanks! >>> >>
