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prevent celery command autoscale misconfig #36576

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Jan 28, 2024
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prevent celery command autoscale misconfig #36576

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7 changes: 4 additions & 3 deletions airflow/providers/celery/provider.yaml
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Expand Up @@ -119,9 +119,10 @@ config:
default: "16"
worker_autoscale:
description: |
The maximum and minimum concurrency that will be used when starting workers with the
``airflow celery worker`` command (always keep minimum processes, but grow
to maximum if necessary). Note the value should be max_concurrency,min_concurrency
The maximum and minimum number of pool processes that will be used to dynamically resize
the pool based on load.Enable autoscaling by providing max_concurrency,min_concurrency
with the ``airflow celery worker`` command (always keep minimum processes,
but grow to maximum if necessary).
Pick these numbers based on resources on worker box and the nature of the task.
If autoscale option is available, worker_concurrency will be ignored.
https://docs.celeryq.dev/en/latest/reference/celery.bin.worker.html#cmdoption-celery-worker-autoscale
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