Configuring producer and consumer idempotency in Kafka. ProducerId, Epoch, sequence number, protection against duplicates. Migration to PostgreSQL for Outbox Pattern. For middle/senior developers.
Setting up Apache Avro with Schema Registry in Kafka cluster: docker-compose, class generation, serializers for producers/consumers. Transition from JSON to typed schemas. Instructions for middle/senior developers.
How to solve the default time column issue in Superset 3.x–6.x. Working technical solutions for developers: virtual datasets, extra_json, SQL parameterization.
Learn to set up human-readable URLs on CMS and servers for traffic growth. .htaccess examples, Nginx, automation scripts. Improve indexing without 404 errors.
Setting up virtual datasets in Apache Superset with custom dates from filters. Hack with a dummy column for middle/senior dev. Full guide without filtering errors.