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chi lok wong (lokw9603)
CareFirst Inc
chi lok wong
CareFirst Inc
US
lokw9603 Member since 2018 9 posts
CareFirst Inc
Posted: November 19, 2020
Last activity: November 19, 2020

Kafka consumer group setup and commit control

I was referred to this article to configure kafka instance, kafka data flow and kafka data set.

https://community.pega.com/knowledgebase/articles/data-management-and-integration/85/creating-kafka-configuration-instance

But still have these questions:

How to create Kafka consumer groups in pega?   How to create Kafka consumer and assign to consumer groups?  In the Kafka Data set, it does not have consumer group/name parameter. What is the default partition assignment strategy and how to change it? How to change the delivery semantics? And what is the default setting, at most once or at least once? How to control offset commit?  

Is the message persist in the database?  

How to achieve exactly once semantic?

Pega Platform 8.2.1 Data Integration Java and Activities Decision Management Healthcare and Life Sciences System Architect