Multiple: Solving the Knapsack Problem with Recursive Queries and PostgreSQL
Useful Links Knapsack Problem Knapsack in PostgreSQL PostgreSQL 14 Search and Cycle Features Aiven
Kafka Summit 2022: JDBC Source Connector: What Could Go Wrong?
Useful Links Talk recording JDBC source connector docs Debezium docs How to Debezium in Aiven docs JDBC source connector example Debezium source connector example Aiven
Beautify kcat consumer output by piping to jq
I was working on some demos recently on the Apache Kafka source connectors (hi #KafkaSummit!), and trying to display the stream of changes in the resulting Apache Kafka topic.
Multiple: Apache Kafka and Flink: Stateful Streaming Data Pipelines made easy with SQL
Useful Links Apache Kafka docs Apache Flink docs Apache Fink SQL client on Docker Build a Streaming data pipeline with Apache Kafka and Flink blog JDBC source connector example Debezium source connector example Aiven for Apache Kafka
Multiple: I Don’t Want to Miss a Thing - Track Database Changes with Apache Kafka
Useful Links Apache Kafka docs Debezium docs How to Debezium in Aiven docs JDBC source connector example Debezium source connector example JDBC Source Connector: what could go wrong? Aiven for PostgreSQL
A Month in Aiven.io
A month has already gone since my start at Aiven.io and it’s time for a first, and brief, look back at my experience so far together with few suggestions (even if nobody asks) for anyone that will follow my steps.
TL;DR: The journey has been great, met several amazing people and learnt lots using cool tech! A bit shocked about food choices… but that’s life 🤌 !
First Steps within Aiven… the CLI!
Hi, I’m Francesco and recently joined Aiven.io as Developer Advocate!
In this first blog post, we’ll have a look at how to install and login to Aiven’s resources using the command line client.
If you’re new to Aiven or if you already know the platform but want to automate some tasks, the client allows you to perform the same tasks available on Aiven’s web console but from your preferred terminal.
Looking Forward
Looking Back
It was February 2012 when I was meant to take a flight from a foggy Treviso Airport direction London Stansted. The fog created several problems, all passengers were taken by bus to Venice and we had to wait 3 hours before boarding on the plane. The flight 🛬 landed with an overall 4h of delay, not great if the scheduled arrival time was 8PM! I then caught a bus to Liverpool street and finally got lost while trying to reach my hotel.
What’s My (Talk) Age Again?
Las week I shared a personal experience of talking to a small online audience (just one person) and how that episode made me think about my commitment to public talking and understanding that performing at best is still key for both the speaker and the audience.
One of the items that I explored was the Reflection bit: trying to understand what/why the paper/abstract didn’t work, why it didn’t attract people and what can be done to improve it.
