Re: How to programmatically pause and resume Spark/Kafka structured streaming?

2019-08-06 Thread Gourav Sengupta
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, wrote: > If I stop and start while processing the batch what will happen? will that > batch gets canceled and gets

Re: How to programmatically pause and resume Spark/Kafka structured streaming?

2019-08-06 Thread kant kodali
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

Re: How to programmatically pause and resume Spark/Kafka structured streaming?

2019-08-05 Thread Gourav Sengupta
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 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

How to programmatically pause and resume Spark/Kafka structured streaming?

2019-08-05 Thread kant kodali
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!