Maybe this question was better addressed to the DEV list. On Fri, Jun 25, 2021 at 11:57 PM guangyuan wang <wangguangy...@apache.org> wrote:
> > <https://stackoverflow.com/posts/68108655/timeline> > > I have read the design doc of the Flink planner recently. I've found the > Flink only uses Calcite as an SQL optimizer. It translates an optimized > RelNode to Flink(or Blink)RelNode, and then transfers it to the physical > plan. Why doesn't Flink implement Calcite adapters? Isn't this an easier > way to use calcite? > > > The link of calcite daptor:calcite.apache.org/docs/adapter.html. >