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#prefect-server
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# prefect-server
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Michael Smith

05/12/2022, 7:10 PM
Hi, on prefect 1.x could you confirm when task run state is updated in the core prefect database. I'd like to understand if we have an agent failure/restart what would happen to "in-flight" workflows - would the agent be able to process the workflow from where it left off (re-running the last task run)
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Kevin Kho

05/12/2022, 7:25 PM
Depends on the agent. If you are using a containerized Flow, it might still be untouched and fine. If the Flow fails though, there should be checkpointing so you can just restart it
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Michael Smith

05/13/2022, 1:17 PM
Ran some tests on checkpointing and that might be very useful 👍
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