Debezium PostgreSQL Source Connector

Hello - Need help troubleshooting an issue with the backfilling process.

The backfill-snapshotting process it runs against PG for cashier.sales is failing at various points (maybe because it can’t get a lock on a particular block of 1000 rows its attempting to snapshot), and so it’s restarting the whole snapshot process from the beginning, producing a large number of dups over time as its stuck in this loop, and the backfill never fully completes.

What config settings within the connector itself should I review?

Thank you!