debian-mirror-gitlab/db/post_migrate/20210210093901_backfill_updated_at_after_repository_storage_move.rb

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2021-03-11 19:13:27 +05:30
# frozen_string_literal: true
class BackfillUpdatedAtAfterRepositoryStorageMove < ActiveRecord::Migration[6.0]
include Gitlab::Database::MigrationHelpers
DOWNTIME = false
BATCH_SIZE = 10_000
INTERVAL = 2.minutes
MIGRATION_CLASS = 'BackfillProjectUpdatedAtAfterRepositoryStorageMove'
disable_ddl_transaction!
class ProjectRepositoryStorageMove < ActiveRecord::Base
include EachBatch
self.table_name = 'project_repository_storage_moves'
end
def up
ProjectRepositoryStorageMove.reset_column_information
ProjectRepositoryStorageMove.select(:project_id).distinct.each_batch(of: BATCH_SIZE, column: :project_id) do |batch, index|
migrate_in(
INTERVAL * index,
MIGRATION_CLASS,
batch.pluck(:project_id)
)
end
end
def down
# No-op
end
end