Module render 

In this file, render means convert a static Plan into a Executable Dataflow

And the Context is the environment for the render process, it contains all the necessary information for the render process

Modules

map 🔒

reduce 🔒

src_sink 🔒

Source and Sink for the dataflow

Structs

Context

The Context for build a Operator with id of GlobalId

SubgraphArg 🔒

The Common argument for all Subgraph in the render process