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Short-circuit root-ish check for many deps #5113

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Merged
mrocklin merged 1 commit into from
Jul 24, 2021
Merged

Short-circuit root-ish check for many deps #5113

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1 change: 1 addition & 0 deletions distributed/scheduler.py
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Original file line number Diff line number Diff line change
Expand Up @@ -2485,6 +2485,7 @@ def decide_worker(self, ts: TaskState) -> WorkerState:
if (
valid_workers is None
and len(group) > self._total_nthreads * 2
and len(group._dependencies) < 5
and sum(map(len, group._dependencies)) < 5
):
ws: WorkerState = group._last_worker
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