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Issue tracker for the Dask community team
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[Stack Overflow] Dask tests randomly fail with "Heartbeat to scheduler failed" message #1382

Open github-actions[bot] opened 2 years ago

github-actions[bot] commented 2 years ago

I have refactored my test to use gen_cluster for generating local dask clusters. A subset of them are failing inconsistently, typically with the message "Heartbeat to scheduler failed".

Example:


DASK_WORKERS = 2
GEN_KWARGS = dict(
    nthreads=[('…

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## Would you like to know more?
Read the full article on the following website:

<https://stackoverflow.com/questions/73675555/dask-tests-randomly-fail-with-heartbeat-to-scheduler-failed-message>