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ref(alerts): fetch group_to_groupevent once per delayed processing task #91831

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Merged
merged 5 commits into from
May 19, 2025
Merged

ref(alerts): fetch group_to_groupevent once per delayed processing task #91831

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583eaa4
remove excessive fetching from nodestore for group events
cathteng May 16, 2025
3f5a504
fix tests
cathteng May 16, 2025
68fa0b7
logger.error for missing group to fire
cathteng May 16, 2025
8677a3b
comment
cathteng May 16, 2025
77f41cf
move log for group_to_groupevent
cathteng May 16, 2025
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50 changes: 30 additions & 20 deletions src/sentry/rules/processing/delayed_processing.py
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Original file line number Diff line number Diff line change
Expand Up @@ -498,30 +498,40 @@ def fire_rules(
timedelta(seconds=40),
extra={"project_id": project_id},
) as tracker:
groups_to_fire = set().union(*rules_to_fire.values())
group_to_groupevent = get_group_to_groupevent(
log_config, parsed_rulegroup_to_event_data, project_id, groups_to_fire
)
if log_config.num_events_issue_debugging or log_config.workflow_engine_process_workflows:
serialized_groups = {
group.id: group_event.event_id for group, group_event in group_to_groupevent.items()
}
logger.info(
"delayed_processing.group_to_groupevent",
extra={
"group_to_groupevent": serialized_groups,
"project_id": project_id,
},
)
group_id_to_group = {group.id: group for group in group_to_groupevent.keys()}
for rule, group_ids in rules_to_fire.items():
with tracker.track(f"rule_{rule.id}"):
frequency = rule.data.get("frequency") or Rule.DEFAULT_FREQUENCY
freq_offset = now - timedelta(minutes=frequency)
group_to_groupevent = get_group_to_groupevent(
log_config, parsed_rulegroup_to_event_data, project.id, group_ids
)
if (
log_config.num_events_issue_debugging
or log_config.workflow_engine_process_workflows
):
serialized_groups = {
group.id: group_event.event_id
for group, group_event in group_to_groupevent.items()
}
logger.info(
"delayed_processing.group_to_groupevent",
extra={
"group_to_groupevent": serialized_groups,
"project_id": project_id,
"rule_id": rule.id,
},
)
for group, groupevent in group_to_groupevent.items():
for group_id in group_ids:
group = group_id_to_group.get(group_id)
if not group:
# we need to fire the rule for this group, but we don't have the group
logger.error(
"delayed_processing.missing_group_to_fire",
extra={
"rule_id": rule.id,
"group_id": group_id,
"project_id": project_id,
},
)
continue

rule_statuses = bulk_get_rule_status(alert_rules, group, project)
status = rule_statuses[rule.id]
if status.last_active and status.last_active > freq_offset:
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