backfill term
reprocess historical data through a pipeline
When you change a transform or fix a bug, you need to rerun against past data. Backfills are common, often expensive, sometimes operationally risky if not idempotent.
reprocess historical data through a pipeline
When you change a transform or fix a bug, you need to rerun against past data. Backfills are common, often expensive, sometimes operationally risky if not idempotent.