Robin Moffatt • 3/10/2025

Data Wrangling with Flink SQL

Read Original

This article details a hands-on project using Apache Flink SQL to ingest, unnest, and transform data from the UK Environment Agency's flood-monitoring API. It covers creating Flink tables from Kafka topics, handling nested JSON structures with CROSS JOIN UNNEST, and discusses considerations for schema evolution and efficient data pipeline design in a streaming context.

0 comments
#sql #Kafka #Apache Flink
Data Wrangling with Flink SQL

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
The Beautiful Web
Jens Oliver Meiert • 2 votes
2
When your coding agent doesn’t understand your project, you’ll get junk
Benjamin Cane • 1 votes
3
LLM Use in the Python Source Code
Miguel Grinberg • 1 votes
4
Wagon’s algorithm in Python
John D. Cook • 1 votes
5
An example conversation with Claude Code
Dumm Zeuch • 1 votes