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Talend Open Studio Cookbook by Rick Barton

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Managing job dependencies

This recipe shows how simple, serial job dependencies can be managed using Talend.

Getting ready

Open the job jo_cook_ch11_0040_simpleSchedule.

How to do it…

  1. Drag the job jo_cook_ch11_0040_task1 onto the canvas.
  2. Drag the job jo_cook_ch11_0040_task2 onto the canvas, and link from task 1 using an OnSubjobOk trigger link.
  3. Drag the job jo_cook_ch11_0040_task3 onto the canvas, and link from task 1 using an OnSubjobOk trigger link.
  4. Your job should now look like the one in the next screenshot below:
    How to do it…
  5. Run the job to see the output of the three tasks.

How it works…

Dragging each of the jobs onto the canvas automatically creates a tRunjob

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