Backfills are done in fixed size batches to avoid taking long-lived row locks on many rows but there is nothing in place to control the overall rate of backfilling.
This would certainly be a nice feature to add soon though.
Backfills are done in fixed size batches to avoid taking long-lived row locks on many rows but there is nothing in place to control the overall rate of backfilling.
This would certainly be a nice feature to add soon though.