if (config.isRun1DAggregateDataMigration()) {
retryOnFailure(new AggregateDataMigrator(MigrationTable.TWENTY_FOUR_HOUR, config), Task.Estimate);
}
if (config.isDeleteAllDataAtEndOfMigration()) {
retryOnFailure(new DeleteAllData(config), Task.Estimate);
}
estimation = (long) (estimation + estimation * UNDER_ESTIMATION_FACTOR);
return estimation;