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Fixes #225 (#552)

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This commit is contained in:
Kenny Heinonen
2021-05-07 18:26:41 +03:00
committed by GitHub
parent 57ae1dc4dc
commit ad77ad7512
1 changed files with 4 additions and 2 deletions
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6
django_q/cluster.py
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@@ -476,8 +476,10 @@ def save_task(task, broker: Broker):
# SAVE LIMIT > 0: Prune database, SAVE_LIMIT 0: No pruning
close_old_django_connections()
try:
if task["success"] and 0 < Conf.SAVE_LIMIT <= Success.objects.count():
Success.objects.last().delete()
with db.transaction.atomic():
last = Success.objects.select_for_update().last()
if task["success"] and 0 < Conf.SAVE_LIMIT <= Success.objects.count():
last.delete()
# check if this task has previous results
if Task.objects.filter(id=task["id"], name=task["name"]).exists():
existing_task = Task.objects.get(id=task["id"], name=task["name"])