Enrich Elasticsearch Logs With GeoIP at Ingest
An access log full of raw IPs can't answer where a traffic spike came from. Elasticsearch GeoIP fixes that at write time, enriching public-IP events…
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Why Your Elasticsearch Backups Might Fail When You Need Them Most
Why Your Elasticsearch Backups Might Fail When You Need Them Most: Lessons from the July 2026 Recovery In the world of Site Reliability Engineering,…
Building a Search Engine Changed How I See the Web
When people use a search engine, they usually only see the final step. A search box. A query. A list of results. The complicated parts are hidden be…
Type-safe Elasticsearch queries in TypeScript (and JavaScript) with elasticlink
Elasticsearch silent failures Here's a query that can compile and run, but return an empty result set: { "query" : { "match" : { "category" : "elect…
How Elasticsearch Searches Fast: The Inverted Index and Shard Routing
Searching billions of documents for a phrase and getting ranked results in tens of milliseconds looks like magic. It is not. It comes down to two id…
Vector Search in Elasticsearch: From Keywords to Meaning - Building Semantic Search and RAG Pipelines
You type "k8s deployment troubleshooting" into your documentation search. The top result is a page about Kubernetes architecture that never mentions…
From Elasticsearch Bottlenecks to Weaviate: How We Built Fast Hybrid Search in Production
For years, Elasticsearch was one of those tools I would almost automatically reach for whenever a system needed search. And honestly, for many use c…
How to Check Google Penalties Automatically Using SERPSpur API and Python Scripts
I recently noticed a sudden drop in organic traffic for one of my sites, and I suspected a search engine penalty. Instead of guessing, I used SERPSp…
Integrating ServiceNow Incidents with Elastic AI Agents for Observability Analysis
Introduction This is an example of calling an Elastic AI Agent from a ServiceNow incident. Based on the details recorded in the incident, you can ha…