Class: Gitlab::BackgroundMigration::BackfillProjectRepositories::ShardFinder
- Inherits:
-
Object
- Object
- Gitlab::BackgroundMigration::BackfillProjectRepositories::ShardFinder
- Defined in:
- lib/gitlab/background_migration/backfill_project_repositories.rb
Overview
Class that will find or create the shard by name. There is only a small set of shards, which would not change quickly, so look them up from memory instead of hitting the DB each time.
Instance Method Summary collapse
Instance Method Details
#find_shard_id(name) ⇒ Object
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# File 'lib/gitlab/background_migration/backfill_project_repositories.rb', line 20 def find_shard_id(name) shard_id = shards.fetch(name, nil) return shard_id if shard_id.present? Shard.transaction(requires_new: true) do # rubocop:disable Performance/ActiveRecordSubtransactions create!(name) end rescue ActiveRecord::RecordNotUnique reload! retry end |