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I’ve recently looked into tools like that, I have a busy Postgres table that has a lot of updates on one column and it’s overwhelming Debezium.

I’ve tried many things and looked into excluding them from replication with a publication filter but this still causes “events”.

Anyone has some pointers on CDC on busy tables?

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That’s one of the cases where query-based CDC may out perform log-based (as long as you don’t care to see every intermediate change that happened to a row between syncs)

kuvasz-streamer batches updates in a single timed transaction (1 second for example). This is independent of the source transaction.

I have seen a significant increase in performance with this feature.

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