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02-05-2025 05:20 AM
How can I run a single task in a job that has many tasks?
I can do it in the UI, but I can’t find a way to do it using the REST API. Does anyone know how to accomplish this?
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02-05-2025 06:30 AM
Hi @200842 , Greetings!
It is currently not possible to run a single task or a group of tasks from a job without running the entire job from the API.
Leave a like if this helps, followups are appreciated.
Kudos,
Ayushi
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03-21-2025 06:34 AM
It looks like this may be a possibility now? I haven't actually tried it, but I noticed a parameter named "only" has been added to the Databricks SDK for when running a job.
Here is the commit that made the change: [Release] Release v0.38.0 (#826) · databricks/databricks-sdk-py@d516d1e
And here is the line on the main branch as of right now: databricks-sdk-py/databricks/sdk/service/jobs.py at f2472bf98160bd4556efbb575b68c5375b2e902e · datab...
The Databricks API docs doesn't display this parameter, but it seems this is a feature that is either coming or already works. It may be worth trying out.
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03-13-2026 10:17 AM
It does work. It will create a new run and will not run the other tasks.
databricks api post /api/2.2/jobs/run-now --profile demo --json '{
"job_id": REDACT231061639,
"only": ["task_2_of_3"]
}' 2>&1)
⎿ {
"number_in_job":REDACT448649047,
"run_id":REDACT448649047
}
