Class: Gitlab::BackgroundMigration::DeleteOrphanedPartitionedCiRunnerMachineRecords

Inherits:
BatchedMigrationJob
  • Object
show all
Defined in:
lib/gitlab/background_migration/delete_orphaned_partitioned_ci_runner_machine_records.rb

Defined Under Namespace

Classes: CiRunner

Constant Summary

Constants inherited from BatchedMigrationJob

BatchedMigrationJob::DEFAULT_FEATURE_CATEGORY, BatchedMigrationJob::MINIMUM_PAUSE_MS

Constants included from Database::DynamicModelHelpers

Database::DynamicModelHelpers::BATCH_SIZE

Instance Method Summary collapse

Methods inherited from BatchedMigrationJob

#batch_metrics, cursor, cursor?, cursor_columns, feature_category, #filter_batch, generic_instance, health_context_tables, #initialize, job_arguments, job_arguments_count, operation_name, scope_to, tables_to_check_for_vacuum

Methods included from Database::DynamicModelHelpers

define_batchable_model, #each_batch, #each_batch_range

Constructor Details

This class inherits a constructor from Gitlab::BackgroundMigration::BatchedMigrationJob

Instance Method Details

#perform ⇒ Object 



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# File 'lib/gitlab/background_migration/delete_orphaned_partitioned_ci_runner_machine_records.rb', line 14

def perform
  distinct_each_batch do |batch|
    runner_ids = batch.pluck(batch_column)
    runner_query = CiRunner
      .where('ci_runner_machines_687967fa8a.runner_id = ci_runners_e59bb2812d.id')
      .where('ci_runner_machines_687967fa8a.runner_type = ci_runners_e59bb2812d.runner_type')
      .select(1)

    base_relation
      .where(batch_column => runner_ids)
      .where('NOT EXISTS (?)', runner_query)
      .delete_all
  end
end