Glue Workflow Process Dependencies

TOC

Process execution

All processes for a workflow are combined into a directed asyclic graph. The processes on each level of the graph are executed in parallel.

Dependencies between processes

If B depends on process A, C on process A, and D on A,C then the execution order is:

A, B, C, D

or A, C, B, D

or A, C, D, B

This can be written in the workflow like so:

tasks{
    A{
        tasks = { context -> }
    }
    B{
        dependencies="A"
        tasks = { context -> }
    }
    C{
        dependencies="A"
        tasks = { context -> }
    }
    D{
        dependencies="A,C"
        tasks = { context -> }
    }
}