Hello :wave: question. I have a mapped task with 8...
# prefect-uia
Alexander van Eck
10/14/2021, 2:56 PMHello 👋 question. I have a mapped task with 8 runs in it. 2/8 tasks are hung (the dask-workers aren’t responding anymore) but I don’t want to cancel the entire flow and re-run it.
What is supposed to happen when I set the task state of these 2/8 to Resume? They are then automatically progressed to Submitted. but never picked up by a worker for execution?
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Evan Sutherland
10/14/2021, 2:59 PMHey @Alexander van Eck, great question. Let me look into that for you
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Zach Angell
10/14/2021, 3:03 PM
Hey @Alexander van Eck a few clarifying questions
• Do you want these two tasks to re-run?
• Is the flow still running? If so, are any other tasks in the flow still running?
Zach Angell
10/14/2021, 3:05 PM
If the dask workers aren't responding, the 2 task runs will be submitted to the workers but will never be able to execute
upvote 1
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Alexander van Eck
10/14/2021, 3:06 PMI think I’ve just solved it!
Alexander van Eck
10/14/2021, 3:06 PMI set the two task runs to Resume, then killed those dask-worker processes manually. Dask then spun up two new workers and the tasks started executing. 🙌
🙌 3
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