Class: Gitlab::BackgroundMigration::BackfillDiffNotePositionsNamespaceId

Inherits:
BatchedMigrationJob show all
Defined in:
lib/gitlab/background_migration/backfill_diff_note_positions_namespace_id.rb

Constant Summary collapse

TABLE_NAME = 
:diff_note_positions
FOREIGN_KEY = 
:note_id

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 



12
13
14
15
16
 
# File 'lib/gitlab/background_migration/backfill_diff_note_positions_namespace_id.rb', line 12

def perform
  each_sub_batch do |sub_batch|
    connection.execute(build_update_query(sub_batch))
  end
end