Hi, Just to clarify
Are we talking about* rollup* as a subset of a cube that computes hierarchical subtotals from left to right? view my Linkedin profile <https://www.linkedin.com/in/mich-talebzadeh-ph-d-5205b2/> *Disclaimer:* Use it at your own risk. Any and all responsibility for any loss, damage or destruction of data or any other property which may arise from relying on this email's technical content is explicitly disclaimed. The author will in no case be liable for any monetary damages arising from such loss, damage or destruction. On Wed, 16 Jun 2021 at 16:37, Amit Joshi <mailtojoshia...@gmail.com> wrote: > Appreciate if someone could give some pointers in the question below. > > ---------- Forwarded message --------- > From: Amit Joshi <mailtojoshia...@gmail.com> > Date: Tue, Jun 15, 2021 at 12:19 PM > Subject: [Spark]Does Rollups work with spark structured streaming with > state. > To: spark-user <user@spark.apache.org> > > > Hi Spark-Users, > > Hope you are all doing well. > Recently I was looking into rollup operations in spark. > > As we know state based aggregation is supported in spark structured > streaming. > I was wondering if rollup operations are also supported? > Like the state of previous aggregation on the rollups are saved. > > If rollups are not supported, then what is the standard way to handle this? > > > Regards > Amit Joshi >
