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# frozen_string_literal: true
class ScheduleRemoveDuplicateVulnerabilitiesFindings < ActiveRecord::Migration[6.0]
include Gitlab::Database::MigrationHelpers
DOWNTIME = false
INDEX_NAME = 'tmp_idx_deduplicate_vulnerability_occurrences'
MIGRATION = 'RemoveDuplicateVulnerabilitiesFindings'
DELAY_INTERVAL = 2.minutes.to_i
BATCH_SIZE = 5_000
disable_ddl_transaction!
class VulnerabilitiesFinding < ActiveRecord::Base
include ::EachBatch
self.table_name = "vulnerability_occurrences"
end
def up
add_concurrent_index :vulnerability_occurrences,
%i[project_id report_type location_fingerprint primary_identifier_id id],
name: INDEX_NAME
say "Scheduling #{MIGRATION} jobs"
queue_background_migration_jobs_by_range_at_intervals(
VulnerabilitiesFinding,
MIGRATION,
DELAY_INTERVAL,
batch_size: BATCH_SIZE
)
end
def down
remove_concurrent_index_by_name(:vulnerability_occurrences, INDEX_NAME)
end
end
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