diff options
Diffstat (limited to 'db/post_migrate/20170628080858_migrate_stage_id_reference_in_background.rb')
| -rw-r--r-- | db/post_migrate/20170628080858_migrate_stage_id_reference_in_background.rb | 33 |
1 files changed, 0 insertions, 33 deletions
diff --git a/db/post_migrate/20170628080858_migrate_stage_id_reference_in_background.rb b/db/post_migrate/20170628080858_migrate_stage_id_reference_in_background.rb deleted file mode 100644 index 36aac3df071..00000000000 --- a/db/post_migrate/20170628080858_migrate_stage_id_reference_in_background.rb +++ /dev/null @@ -1,33 +0,0 @@ -class MigrateStageIdReferenceInBackground < ActiveRecord::Migration[4.2] - include Gitlab::Database::MigrationHelpers - - DOWNTIME = false - BATCH_SIZE = 10000 - RANGE_SIZE = 1000 - MIGRATION = 'MigrateBuildStageIdReference'.freeze - - disable_ddl_transaction! - - class Build < ActiveRecord::Base - self.table_name = 'ci_builds' - include ::EachBatch - end - - ## - # It will take around 3 days to process 20M ci_builds. - # - def up - Build.where(stage_id: nil).each_batch(of: BATCH_SIZE) do |relation, index| - relation.each_batch(of: RANGE_SIZE) do |relation| - range = relation.pluck('MIN(id)', 'MAX(id)').first - - BackgroundMigrationWorker - .perform_in(index * 2.minutes, MIGRATION, range) - end - end - end - - def down - # noop - end -end |