No, are you looking for something in particular?
On Fri, Jan 23, 2015 at 9:44 AM, Nicholas Murphy
wrote:
> Okay, thanks. The design document mostly details the infrastructure for
> optimization strategies but doesn’t detail the strategies themselves. I
> take it the set of strategies are basic
Okay, thanks. The design document mostly details the infrastructure for
optimization strategies but doesn’t detail the strategies themselves. I take
it the set of strategies are basically embodied in SparkStrategies.scala...is
there a design doc/roadmap/JIRA issue detailing what strategies exi
Here is the initial design document for catalyst :
https://docs.google.com/document/d/1Hc_Ehtr0G8SQUg69cmViZsMi55_Kf3tISD9GPGU5M1Y/edit
Strategies (many of which are in SparkStragegies.scala) are the part that
creates the physical operators from a catalyst logical plan. These
operators have execu
Hi-
Quick question: is there a design doc (or something more than “look at the
code”) for the query planner for Spark SQL (i.e., the component that
takes…Catalyst?…operator trees and translates them into SPARK operations)?
Thanks,
Nick
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