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add continuous aggregate refresh policies #49

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merged 2 commits into from
Nov 7, 2023
Merged

add continuous aggregate refresh policies #49

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4258deb
add continuous aggregate refresh policies
yuenmichelle1 Nov 6, 2023
507c65e
adding comment on migration to explain how often cagg refresh policie…
yuenmichelle1 Nov 6, 2023
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39 changes: 39 additions & 0 deletions db/migrate/20231106170457_add_continuous_aggregate_refresh_policies.rb
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@@ -0,0 +1,39 @@
# frozen_string_literal: true

class AddContinuousAggregateRefreshPolicies < ActiveRecord::Migration[7.0]
# we have to disable the migration transaction because creating materialized views within it is not allowed.
disable_ddl_transaction!
def change
execute <<~SQL
SELECT add_continuous_aggregate_policy('daily_classification_count', start_offset => INTERVAL '3 days', end_offset => INTERVAL '1 hour', schedule_interval => INTERVAL '1 hour');

SELECT add_continuous_aggregate_policy('daily_classification_count_per_project', start_offset => INTERVAL '3 days', end_offset => INTERVAL '1 hour', schedule_interval => INTERVAL '1 day');

SELECT add_continuous_aggregate_policy('daily_classification_count_per_workflow', start_offset => INTERVAL '3 days', end_offset => INTERVAL '1 hour', schedule_interval => INTERVAL '1 day');

SELECT add_continuous_aggregate_policy('daily_comment_count', start_offset => INTERVAL '3 days', end_offset => INTERVAL '1 hour', schedule_interval => INTERVAL '1 day');

SELECT add_continuous_aggregate_policy('daily_comment_count_per_project_and_user', start_offset => INTERVAL '3 days', end_offset => INTERVAL '1 hour', schedule_interval => INTERVAL '1 day');

SELECT add_continuous_aggregate_policy('daily_comment_count_per_user', start_offset => INTERVAL '3 days', end_offset => INTERVAL '1 hour', schedule_interval => INTERVAL '1 day');

SELECT add_continuous_aggregate_policy('daily_group_classification_count_and_time', start_offset => INTERVAL '3 days', end_offset => INTERVAL '1 hour', schedule_interval => INTERVAL '1 day');

SELECT add_continuous_aggregate_policy('daily_group_classification_count_and_time_per_project', start_offset => INTERVAL '3 days', end_offset => INTERVAL '1 hour', schedule_interval => INTERVAL '1 day');

SELECT add_continuous_aggregate_policy('daily_group_classification_count_and_time_per_user', start_offset => INTERVAL '3 days', end_offset => INTERVAL '1 hour', schedule_interval => INTERVAL '1 day');

SELECT add_continuous_aggregate_policy('daily_group_classification_count_and_time_per_user_per_project', start_offset => INTERVAL '3 days', end_offset => INTERVAL '1 hour', schedule_interval => INTERVAL '1 day');

SELECT add_continuous_aggregate_policy('daily_group_classification_count_and_time_per_user_per_workflow', start_offset => INTERVAL '3 days', end_offset => INTERVAL '1 hour', schedule_interval => INTERVAL '1 day');

SELECT add_continuous_aggregate_policy('daily_group_classification_count_and_time_per_workflow', start_offset => INTERVAL '3 days', end_offset => INTERVAL '1 hour', schedule_interval => INTERVAL '1 day');

SELECT add_continuous_aggregate_policy('daily_user_classification_count_and_time', start_offset => INTERVAL '3 days', end_offset => INTERVAL '1 hour', schedule_interval => INTERVAL '1 day');

SELECT add_continuous_aggregate_policy('daily_user_classification_count_and_time_per_project', start_offset => INTERVAL '3 days', end_offset => INTERVAL '1 hour', schedule_interval => INTERVAL '1 day');

SELECT add_continuous_aggregate_policy('daily_user_classification_count_and_time_per_workflow', start_offset => INTERVAL '3 days', end_offset => INTERVAL '1 hour', schedule_interval => INTERVAL '1 day');
SQL
end
end
2 changes: 1 addition & 1 deletion db/schema.rb
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Expand Up @@ -10,7 +10,7 @@
#
# It's strongly recommended that you check this file into your version control system.

ActiveRecord::Schema[7.0].define(version: 2023_10_23_161237) do
ActiveRecord::Schema[7.0].define(version: 2023_11_06_170457) do
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# These are extensions that must be enabled in order to support this database
enable_extension "plpgsql"
enable_extension "timescaledb"
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