42 lines
1.1 KiB
Ruby
42 lines
1.1 KiB
Ruby
# frozen_string_literal: true
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class ScheduleFixRubyObjectInAuditEvents < ActiveRecord::Migration[6.0]
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include Gitlab::Database::MigrationHelpers
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DOWNTIME = false
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INDEX_NAME = 'index_audit_events_on_ruby_object_in_details'
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INTERVAL = 2.minutes.to_i
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BATCH_SIZE = 1_000
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MIGRATION = 'FixRubyObjectInAuditEvents'
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disable_ddl_transaction!
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class AuditEvent < ActiveRecord::Base
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self.table_name = 'audit_events'
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include ::EachBatch
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end
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def up
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return unless Gitlab.ee?
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# create temporary index for audit_events with ruby/object in details field, may take well over 1h
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add_concurrent_index(:audit_events, :id, where: "details ~~ '%ruby/object%'", name: INDEX_NAME)
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relation = AuditEvent.where("details ~~ '%ruby/object%'")
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queue_background_migration_jobs_by_range_at_intervals(
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relation,
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MIGRATION,
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INTERVAL,
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batch_size: BATCH_SIZE
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)
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end
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def down
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# temporary index is to be dropped in a different migration in an upcoming release
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# https://gitlab.com/gitlab-org/gitlab/issues/196842
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remove_concurrent_index_by_name(:audit_events, INDEX_NAME)
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end
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end
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