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