Re: Kafka Stretch Clusters

2022-05-11 Thread Andrew Otto
Thanks so much Guozhang! > 1) For the producer -> leader hop, could you save the cross-DC network? > even if your message's partition has to be determined deterministically by the key, in operations you can still see if most of your active producers are from one DC, then configure your topic part

Re: Increased latency when consuming from the closest ISR

2022-05-11 Thread benitocm
Hi, Thanks very much for the information. In https://github.com/apache/kafka/pull/11942, it is said the fetch request goes to the purgatory and will wait for wait timeout. Does it refer to fetch.max.wait.ms? In our test, we have configured that parameter to 100 ms. If that is the case, do you thin

Re: Increased latency when consuming from the closest ISR

2022-05-11 Thread Luke Chen
Hi, We have some improvement for the preferred read replica configured case. Ex: https://github.com/apache/kafka/pull/11942 https://github.com/apache/kafka/pull/11965 I know one improvement will be included in the v3.2.0 release, which will be released soon. Maybe you can give it a try to see if