Hi Vangelis, without transaction, Kafka (including MM) is either "at-least"
once or "at-most" once. Most use cases prefer "at-least" once
https://supergloo.com/kafka/kafka-architecture-delivery/#:~:text=Now%2C%20Kafka%20provides%20%E2%80%9Cat%2D,case%2C%20data%20could%20be%20duplicated.&text=Proc
Thank you Ning for your response.
Could you please indicate if there is some statement or specific code part
where is mentioned the “at-least” delivery guarantee? Just for the record.
Kind Regards,
Από: Ning Zhang
Αποστολή: Τετάρτη, 17 Μαρτίου 2021 22:39
Προς: users@kafka.apache.org
Θέμα: Re: M
Hi everyone,
I'm trying to create an active-active deployment of a kafka cluster between
two data centers using MirrorMaker2, but I'm facing a problem.
In my deployment I have Kafka Connect in both sites which each of them
connect to different database using sink and source connectors (MongoDB
sour
