Hi Viktor, Good questions!
1. Auto-commits would only work with approach 1 in the KIP. Any async solution is incompatible with auto-commits. Do you think the text will improve when this is mentioned?
2. That is entirely correct. If you use async commits you can await completion by doing a single sync commit with an empty offsets Map (this will work as of Kafka 3.6.0).
Is there anything I can do to make the text clearer? Kind regards, Erik. Op 25-09-2023 om 17:04 schreef Viktor Somogyi-Vass:
Hi Erik, I'm still trying to wrap my head around the KIP, however I have a few questions that weren't clear to me regarding offset commits: 1. Would auto-commits interfere with the behavior defined in your KIP or would it work the same as manual commits? 2. As I see you don't separate offset commits by whether they're sync or async. For sync commits timing isn't really a problem but how would you change work in case of async offset commits? There can be a few caveats there as you may not know whether a commit is finished or not until your callback is called. Thanks, Viktor On Sat, Sep 23, 2023 at 4:00 PM Erik van Oosten <[email protected]> wrote:Hi all, I would like to start the discussion on KIP-983: Full speed async processing during rebalance [1]. The idea is that we can prevent the drop in throughput during a cooperative rebalance. I am curious to your ideas and comments. Kind regards, Erik. [1] https://cwiki.apache.org/confluence/display/KAFKA/KIP-983%3A+Full+speed+async+processing+during+rebalance
-- Erik van Oosten [email protected] https://day-to-day-stuff.blogspot.com
