Re: Any plans for "Aggregation Push down" or integrating Impala + Kudu more tightly?

Hi Todd, Thank you for your answer. >> *That said, it hasn't been a high priority relative to other performance areas we're exploring*. Could I know some main idea about performance? I tried to search them on Kudu Jira, but failed to find. Last question. in your answer: *>> Regarding sharing m

Re: Any plans for "Aggregation Push down" or integrating Impala + Kudu more tightly?

Hey Jason, Answers inline below On Thu, Jun 29, 2017 at 2:52 AM, Jason Heo wrote: > Hi, > > Q1. > > After reading Druid vs Kudu > , I wondered > Druid has aggregation push down. > > *Druid includes its own query layer that allows it to

Any plans for "Aggregation Push down" or integrating Impala + Kudu more tightly?

Hi, Q1. After reading Druid vs Kudu , I wondered Druid has aggregation push down. *Druid includes its own query layer that allows it to push down > aggregations and computations directly to data nodes for faster query > processing. *