diff options
Diffstat (limited to 'db/post_migrate/20180420080616_schedule_stages_index_migration.rb')
-rw-r--r-- | db/post_migrate/20180420080616_schedule_stages_index_migration.rb | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/db/post_migrate/20180420080616_schedule_stages_index_migration.rb b/db/post_migrate/20180420080616_schedule_stages_index_migration.rb new file mode 100644 index 00000000000..1d0daad002f --- /dev/null +++ b/db/post_migrate/20180420080616_schedule_stages_index_migration.rb @@ -0,0 +1,29 @@ +class ScheduleStagesIndexMigration < ActiveRecord::Migration + include Gitlab::Database::MigrationHelpers + + DOWNTIME = false + MIGRATION = 'MigrateStageIndex'.freeze + BATCH_SIZE = 10000 + + disable_ddl_transaction! + + class Stage < ActiveRecord::Base + include EachBatch + self.table_name = 'ci_stages' + end + + def up + disable_statement_timeout + + Stage.all.tap do |relation| + queue_background_migration_jobs_by_range_at_intervals(relation, + MIGRATION, + 5.minutes, + batch_size: BATCH_SIZE) + end + end + + def down + # noop + end +end |