Class: Gitlab::BackgroundMigration::BackfillMergeRequestsMergeDataFromMergeRequests

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

Constant Summary

Constants inherited from BatchedMigrationJob

Gitlab::BackgroundMigration::BatchedMigrationJob::DEFAULT_FEATURE_CATEGORY, Gitlab::BackgroundMigration::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/backfill_merge_requests_merge_data_from_merge_requests.rb', line 9

def perform
  each_sub_batch do |sub_batch|
    connection.execute(<<~SQL)
      INSERT INTO merge_requests_merge_data (
        merge_request_id,
        project_id,
        merge_user_id,
        merge_params,
        merge_error,
        merge_jid,
        merge_commit_sha,
        merged_commit_sha,
        merge_ref_sha,
        squash_commit_sha,
        in_progress_merge_commit_sha,
        merge_status,
        auto_merge_enabled,
        squash
      )
      #{select_clause(sub_batch)}
      ON CONFLICT DO NOTHING
    SQL
  end
end