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# frozen_string_literal: true
class FinalizeBackfillNullNoteDiscussionIds < Gitlab::Database::Migration[2.0]
MIGRATION = 'BackfillNoteDiscussionId'
BATCH_SIZE = 10_000
restrict_gitlab_migration gitlab_schema: :gitlab_main
disable_ddl_transaction!
def up
Gitlab::BackgroundMigration.steal(MIGRATION)
define_batchable_model('notes').where(discussion_id: nil).each_batch(of: BATCH_SIZE) do |batch|
range = batch.pick('MIN(id)', 'MAX(id)')
Gitlab::BackgroundMigration::BackfillNoteDiscussionId.new.perform(*range)
end
end
def down
end
end
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