Robin Moffatt • 2/7/2020

Primitive Keys in ksqlDB

Read Original

The article details the upcoming ksqlDB 0.7 feature enabling primitive data types (like integers) as Kafka message keys, moving beyond just STRING keys. It demonstrates using Debezium with Kafka Connect to ingest MySQL data, using Single Message Transforms and the IntegerConverter to set a table's primary key as the message key, simplifying stream-table joins without manual re-keying.

0 comments
#Kafka #Kafka Connect #Debezium
Primitive Keys in ksqlDB

Comments

No comments yet

Be the first to share your thoughts!

Browser Extension

Get instant access to AllDevBlogs from your browser

Top of the Week

1
Quoting Thariq Shihipar
Simon Willison • 2 votes
2
Top picks — 2026 January
Paweł Grzybek • 1 votes
3
In Praise of –dry-run
Henrik Warne • 1 votes
4
Deep Learning is Powerful Because It Makes Hard Things Easy - Reflections 10 Years On
Ferenc Huszár • 1 votes
5
Vibe coding your first iOS app
William Denniss • 1 votes
6
AGI, ASI, A*I – Do we have all we need to get there?
John D. Cook • 1 votes
7
Dew Drop – January 15, 2026 (#4583)
Alvin Ashcraft • 1 votes