gitlab-org--gitlab-foss/db/post_migrate/20180916014356_populate_external_pipeline_source.rb

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2018-09-19 12:54:54 -04:00
# frozen_string_literal: true
# See http://doc.gitlab.com/ce/development/migration_style_guide.html
# for more information on how to write migrations for GitLab.
class PopulateExternalPipelineSource < ActiveRecord::Migration[4.2]
2018-09-19 12:54:54 -04:00
include Gitlab::Database::MigrationHelpers
# Set this constant to true if this migration requires downtime.
DOWNTIME = false
MIGRATION = 'PopulateExternalPipelineSource'.freeze
BATCH_SIZE = 500
disable_ddl_transaction!
class Pipeline < ActiveRecord::Base
include EachBatch
self.table_name = 'ci_pipelines'
end
def up
Pipeline.where(source: nil).tap do |relation|
queue_background_migration_jobs_by_range_at_intervals(relation,
MIGRATION,
5.minutes,
batch_size: BATCH_SIZE)
end
end
def down
# noop
end
end