Creates a spark data flow executor.
Creates a spark data flow executor.
defines how maximum number of actions can be run in parallel, default is 20
a function that decides which actions are to be scheduled first
Creates an empty spark data flow.
Creates an empty spark data flow. With temporary folder.
Creates an empty spark data flow.
Defines factory functions for creating and running Waimak data flows.
Create by Alexei Perelighin on 2018/02/27