48 lines
1.6 KiB
Ruby
48 lines
1.6 KiB
Ruby
# frozen_string_literal: true
|
|
|
|
module Gitlab
|
|
module BackgroundMigration
|
|
# Backfill group_features for an array of groups
|
|
class BackfillGroupFeatures < ::Gitlab::BackgroundMigration::BaseJob
|
|
include Gitlab::Database::DynamicModelHelpers
|
|
|
|
def perform(start_id, end_id, batch_table, batch_column, sub_batch_size, pause_ms, batch_size)
|
|
pause_ms = 0 if pause_ms < 0
|
|
|
|
parent_batch_relation = relation_scoped_to_range(batch_table, batch_column, start_id, end_id)
|
|
parent_batch_relation.each_batch(column: batch_column, of: sub_batch_size, order_hint: :type) do |sub_batch|
|
|
batch_metrics.time_operation(:upsert_group_features) do
|
|
upsert_group_features(sub_batch, batch_size)
|
|
end
|
|
|
|
sleep(pause_ms * 0.001)
|
|
end
|
|
end
|
|
|
|
def batch_metrics
|
|
@batch_metrics ||= Gitlab::Database::BackgroundMigration::BatchMetrics.new
|
|
end
|
|
|
|
private
|
|
|
|
def relation_scoped_to_range(source_table, source_key_column, start_id, stop_id)
|
|
define_batchable_model(source_table, connection: connection)
|
|
.where(source_key_column => start_id..stop_id)
|
|
.where(type: 'Group')
|
|
end
|
|
|
|
def upsert_group_features(relation, batch_size)
|
|
connection.execute(
|
|
<<~SQL
|
|
INSERT INTO group_features (group_id, created_at, updated_at)
|
|
SELECT namespaces.id as group_id, now(), now()
|
|
FROM namespaces
|
|
WHERE namespaces.type = 'Group' AND namespaces.id IN(#{relation.select(:id).limit(batch_size).to_sql})
|
|
ON CONFLICT (group_id) DO NOTHING;
|
|
SQL
|
|
)
|
|
end
|
|
end
|
|
end
|
|
end
|