As a user, I want to be able select which engine - Spark or MapReduce - to use for my pipeline so that I may determine processing type and speed.
As a user, I want to be able to set the number of virtual cores and amount of memory so that I may appropriately set the resources dedicated to a pipeline.
1. User may select via radio button between Spark and MapReduce engine.
2. User may hover over tool tip for information about engine selection.
1a. User may select number of Virtual Cores from a drop-down.
1b. The selection will be from 1 to 10.
2a. User may enter the number of MB to dedicate to a pipeline in a text box.
2b. 512 will be the default amount.
2c. Users may enter a number up to ??.