Update: July 26, 2019
This section of the forum is now closed; we are working on a new support model for WDL that we will share here shortly. For Cromwell-specific issues, see the Cromwell docs and post questions on Github.

How to enforce ordering between tasks in a workflow?

I created a simple linear workflow which has calls like this :
task1
task2
task3

so my use case is that task1 needs to be executed first followed by task2 and then task3.

So my question is there some way in wdl to force that task1 is always executed before task2.
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Answers

  • vinay_isvinay_is Member
    Sometimes while running this workflow I have seen task2 occurs first followed by task 1 which messes up my task3. So I want a strict ordering where task1 needs to be executed first, task 2 second and task 3 third
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