Re: Query regarding stateless aggregations

2019-11-28 Thread Jungtaek Lim
ing on how the input is broken down to multiple batches. By the definition of ground rule, streaming aggregation is required to be stateful. Thanks, Jungtaek Lim (HeartSaVioR) On Thu, Nov 28, 2019 at 9:17 PM Chitral Verma wrote: > Hi Devs, > I have a query regarding stateless agg

Query regarding stateless aggregations

2019-11-28 Thread Chitral Verma
Hi Devs, I have a query regarding stateless aggregations. I understand that its possible to do stateless aggregation using mapGroups and flatMapGroups API in Spark 2.x+. I want to use aggregate queries on a streaming registered temporary view. Is there any way to do the same using spark.sql