debian-mirror-gitlab/db/post_migrate/20200910131218_remove_duplicated_cs_findings.rb

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2020-11-24 15:15:51 +05:30
# frozen_string_literal: true
class RemoveDuplicatedCsFindings < ActiveRecord::Migration[6.0]
include Gitlab::Database::MigrationHelpers
DOWNTIME = false
disable_ddl_transaction!
BATCH_SIZE = 1_000
INTERVAL = 2.minutes
# 23_893 records will be updated
# 23_893 records will be deleted
def up
return unless Gitlab.com?
migration = Gitlab::BackgroundMigration::RemoveDuplicateCsFindings
migration_name = migration.to_s.demodulize
relation = migration::Finding.container_scanning.where("LENGTH(location_fingerprint) = 40")
queue_background_migration_jobs_by_range_at_intervals(relation,
migration_name,
INTERVAL,
batch_size: BATCH_SIZE)
end
def down
# no-op
# intentionally blank
end
end