diff options
Diffstat (limited to 'db/post_migrate/20201208175117_schedule_backfilling_artifact_expiry_migration.rb')
-rw-r--r-- | db/post_migrate/20201208175117_schedule_backfilling_artifact_expiry_migration.rb | 38 |
1 files changed, 38 insertions, 0 deletions
diff --git a/db/post_migrate/20201208175117_schedule_backfilling_artifact_expiry_migration.rb b/db/post_migrate/20201208175117_schedule_backfilling_artifact_expiry_migration.rb new file mode 100644 index 00000000000..f11c0bbe33a --- /dev/null +++ b/db/post_migrate/20201208175117_schedule_backfilling_artifact_expiry_migration.rb @@ -0,0 +1,38 @@ +# frozen_string_literal: true + +class ScheduleBackfillingArtifactExpiryMigration < ActiveRecord::Migration[6.0] + include Gitlab::Database::MigrationHelpers + + DOWNTIME = false + SWITCH_DATE = Time.utc(2020, 6, 22).freeze + INDEX_NAME = 'expired_artifacts_temp_index'.freeze + INDEX_CONDITION = "expire_at IS NULL AND created_at < '#{SWITCH_DATE}'" + + disable_ddl_transaction! + + class JobArtifact < ActiveRecord::Base + include EachBatch + + self.table_name = 'ci_job_artifacts' + + scope :without_expiry_date, -> { where(expire_at: nil) } + scope :before_switch, -> { where('created_at < ?', SWITCH_DATE) } + end + + def up + # Create temporary index for expired artifacts + # Needs to be removed in a later migration + add_concurrent_index(:ci_job_artifacts, %i(id created_at), where: INDEX_CONDITION, name: INDEX_NAME) + + queue_background_migration_jobs_by_range_at_intervals( + JobArtifact.without_expiry_date.before_switch, + ::Gitlab::BackgroundMigration::BackfillArtifactExpiryDate, + 2.minutes, + batch_size: 200_000 + ) + end + + def down + remove_concurrent_index_by_name :ci_job_artifacts, INDEX_NAME + end +end |