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Send a warning signal to tasks before killing them #1349

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tuulos opened this issue Apr 6, 2023 · 0 comments · May be fixed by #2129
Open

Send a warning signal to tasks before killing them #1349

tuulos opened this issue Apr 6, 2023 · 0 comments · May be fixed by #2129
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enhancement New feature or request

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@tuulos
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tuulos commented Apr 6, 2023

Today runtime.py kills running tasks when one of them crashes (worker.kill()). With this approach, it is impossible to tear down resources used by tasks gracefully.

We could send workers a warning signal which they can catch and process, a few seconds prior to SIGKILL, to allow them to clean up before terminating.
@tuulos tuulos added the enhancement New feature or request label Apr 6, 2023
@madhur-ob madhur-ob linked a pull request Nov 4, 2024 that will close this issue
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sigterm to workers madhur-ob/metaflow
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