Zero-downtime schema evolution: Auto-migrations for ClickHouse. Day 06 of the WClickHouse Open-Source Engineering Series. Managing schema migrations on fast-moving event streams is pure friction. With WClickHouse TableSync, updating your Pydantic model updates ClickHouse. The Pain Points We Faced Writing separate migration files every time an analytics field is added Pipeline deployments failing because a new event property has no corresponding column Manual ALTE...