Increase max resolution for jitter from 1min to 2min

[saponifi3d]

Description

The goal of this PR is to enable the jitter code path here:

snuba/snuba/subscriptions/scheduler.py

Lines 118 to 135 in 40d2510

	if resolution > settings.MAX_RESOLUTION_FOR_JITTER:
	if timestamp % resolution == 0:
	self.__count += 1
	self.__count_max_resolution += 1
	return ScheduledSubscriptionTask(
	datetime.fromtimestamp(timestamp), subscription_with_metadata
	)
	else:
	return None
	jitter = subscription.identifier.uuid.int % resolution
	if timestamp % resolution == jitter:
	self.__count += 1
	return ScheduledSubscriptionTask(
	datetime.fromtimestamp(timestamp - jitter), subscription_with_metadata
	)
	else:
	return None

for queries with a resolution up to 30 minutes.

Here's what the load profile on metric alert subscriptions looks like that we're trying to fix: https://app.datadoghq.com/dashboard/byg-ici-a72/snuba-subscriptions?fromUser=true&fullscreen_end_ts=1714765439441&fullscreen_paused=false&fullscreen_refresh_mode=sliding&fullscreen_section=overview&fullscreen_start_ts=1714751039441&fullscreen_widget=3556554584510136&tpl_var_consumer_group%5B0%5D=*&tpl_var_sentry_region%5B0%5D=us&view=spans&from_ts=1714750247173&to_ts=1714764647173&live=true

Technical Spec: https://www.notion.so/sentry/Metric-Alert-Load-Shedding-cba94dd0fa434f3bb56a23f920586eb2

[wedamija]

We can have up to 30 minute resolutions when using comparison intervals, so maybe bump to 30?

[codecov]

Test Failures Detected: Due to failing tests, we cannot provide coverage reports at this time.

❌ Failed Test Results:

Completed 640 tests with 1 failed, 638 passed and 1 skipped.

View the full list of failed tests

Test Description

Failure message

Testsuite: pytest Test name: tests.clickhouse.optimize.test_optimize_scheduler::test_get_next_schedule[non parallel] Envs: - default

Traceback (most recent call last): File ".../clickhouse/optimize/test_optimize_scheduler.py", line 254, in test_get_next_schedule assert optimize_scheduler.get_next_schedule(partitions) == expected AssertionError: assert OptimizationSchedule(partitions=[["(90,'2022-06-27')",\n "(90,'2022-06-20')",\n "(90,'2022-06-13')",\n "(90,'2022-06-08')"]],\n cutoff_time=datetime.datetime(2024, 5, 5, 0, 0),\n start_time_jitter_minutes=None) == OptimizationSchedule(partitions=[["(90,'2022-06-27')",\n "(90,'2022-06-20')",\n "(90,'2022-06-13')",\n "(90,'2022-06-08')"]],\n cutoff_time=datetime.datetime(2024, 5, 4, 0, 0),\n start_time_jitter_minutes=None) Matching attributes: ['partitions', 'start_time_jitter_minutes'] Differing attributes: ['cutoff_time'] Drill down into differing attribute cutoff_time: cutoff_time: datetime.datetime(2024, 5, 5, 0, 0) != datetime.datetime(2024, 5, 4, 0, 0)

[saponifi3d]

Updated the max resolution based on this convo: https://sentry.slack.com/archives/CLTE78L73/p1714771659170539 -- will see how 2min affects things and increase to size.

I'm still looking into the test failures.