StarRocks, a Linux Foundation project, is a next-generation sub-second MPP OLAP database for full analytics scenarios, including multi-dimensional analytics, real-time analytics, and ad-hoc queries. StarRocks received InfoWorld’s 2023 BOSSIE Award for best open source software.

StarRocks

<https://docs.starrocks.io/docs/3.4/loading/RoutineLoad/>
Does routine load support column mode partial updates ? Or complete row is rewritten for a primary key table.

What I want to do is load data from json kafka topic to multiple different columns of the same table.

The payload will be of the form.