30 lines
738 B
Ruby
30 lines
738 B
Ruby
class AddCommitsCountToMergeRequestDiff < ActiveRecord::Migration[4.2]
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include Gitlab::Database::MigrationHelpers
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DOWNTIME = false
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MIGRATION = 'AddMergeRequestDiffCommitsCount'.freeze
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BATCH_SIZE = 5000
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DELAY_INTERVAL = 5.minutes.to_i
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class MergeRequestDiff < ActiveRecord::Base
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self.table_name = 'merge_request_diffs'
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include ::EachBatch
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end
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disable_ddl_transaction!
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def up
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add_column :merge_request_diffs, :commits_count, :integer
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say 'Populating the MergeRequestDiff `commits_count`'
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queue_background_migration_jobs_by_range_at_intervals(MergeRequestDiff, MIGRATION, DELAY_INTERVAL, batch_size: BATCH_SIZE)
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end
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def down
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remove_column :merge_request_diffs, :commits_count
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end
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end
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