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🐛Autoscaling: fixes unknown passing type to dask-scheduler #8556

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Merged
merged 2 commits into from
Oct 24, 2025
Merged

🐛Autoscaling: fixes unknown passing type to dask-scheduler #8556

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ee516e5
fix
sanderegg Oct 24, 2025
31d1e52
added note
sanderegg Oct 24, 2025
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11 changes: 6 additions & 5 deletions services/autoscaling/src/simcore_service_autoscaling/modules/dask.py
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Original file line number Diff line number Diff line change
Expand Up @@ -136,7 +136,8 @@ async def _list_cluster_known_tasks(
) -> _DaskClusterTasks:
def _list_on_scheduler(
dask_scheduler: distributed.Scheduler,
) -> _DaskClusterTasks:
) -> dict[str, Any]:
# NOTE: _DaskClusterTasks uses cannot be used here because of serialization issues
worker_to_processing_tasks = defaultdict(list)
unrunnable_tasks = {}
for task_key, task_state in dask_scheduler.tasks.items():
Expand All @@ -153,10 +154,10 @@ def _list_on_scheduler(
task_state.resource_restrictions or {}
) | {DASK_WORKER_THREAD_RESOURCE_NAME: 1}

return _DaskClusterTasks(
processing=worker_to_processing_tasks, # type: ignore[typeddict-item]
unrunnable=unrunnable_tasks, # type: ignore[typeddict-item]
)
return {
"processing": worker_to_processing_tasks,
"unrunnable": unrunnable_tasks,
}

list_of_tasks: _DaskClusterTasks = await client.run_on_scheduler(_list_on_scheduler)
_logger.debug("found tasks: %s", list_of_tasks)
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