Class: Gitlab::BackgroundMigration::DeleteOrphanedPipelineVariableRecords

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

Defined Under Namespace

Classes: CiPipeline

Constant Summary

Constants inherited from BatchedMigrationJob

BatchedMigrationJob::DEFAULT_FEATURE_CATEGORY

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, #initialize, job_arguments, job_arguments_count, operation_name, scope_to

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_pipeline_variable_records.rb', line 14

def perform
  distinct_each_batch do |batch|
    pipeline_ids = batch.pluck(batch_column)
    pipelines_query = CiPipeline
      .where('p_ci_pipeline_variables.pipeline_id = p_ci_pipelines.id')
      .where('p_ci_pipeline_variables.partition_id = p_ci_pipelines.partition_id')
      .select(1)

    base_relation
      .where(batch_column => pipeline_ids)
      .where('NOT EXISTS (?)', pipelines_query)
      .delete_all
  end
end