Peter Ophals

Peter Ophals is Evolutionary Architect at ToThePoint IT company. Peter is a senior Java developer with a growing interest in DevOps, SRE, Cloud native solutions. Peter is working on projects using microservice architectures with use of DDD concepts, CQRS, Event Sourcing, Spring boot technology and which run mostly on Kubernetes in the cloud on Google Cloud or on AWS.

ElasticSearch percolator dynamic

Introduction to Elasticsearch Percolator query

Recently, on one of my projects, a real estate website, a new story popped-up telling us that we should use the search preferences (price, type of real estate, location), that registered users can save, to send notifications to these users, when a new house or appartement is published on the website. Not immediately having a …

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