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https://hangouts.google.com/hangouts/_/calendar/am9zaC56YW1vckBvcGVubG1pcy5vcmc.76i3tbsf8jcj01lsutfhurq4ia?authuser=2
Attendees
Discussion items
Time | Item | Who | Notes |
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5m | Agenda and action item review | Josh |
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15m | Follow up on developer experience | Josh Zamor | |
(for next time) | Data Pumps: Debezium | Josh Zamor | - Quick update that I'm looking at Change Data Capture (with Debezium) as an approach to data pumps:
- Still very much in exploration - no decision or course change yet. Though hope to get a sense for 3.6.
- Streams changes from database, avoiding multiple writes (one to database, another as a published event)
- CDC results in events in Kafka that look like the database, with schemas perhaps this is okay, however the event itself is often not the same higher-level semantic event we might think of (think of an Orderable vs. an Orderable with a Program Orderable).
- One potential solution is to have a stream processor, perhaps even the service, which is responsible for making more semantic events for downstream clients.
- Begs the question what, if anything, we'd use Nifi for.
- https://debezium.io/blog/2018/09/20/materializing-aggregate-views-with-hibernate-and-debezium/
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(for next time) | DHIS2 followup on how (keeping this on the agenda to discuss the plan prior to implementation, however implementation isn't pressing on this just yet) | Josh Zamor | |
(for next time) | Discourse checkup | Wesley Brown | - Checkin on if there's questions on use?
- Quick demo
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Notes
Action Items