Author's articles
May 18, 2026
One query, multiple Elasticsearch Serverless projects: introducing cross-project search
Cross-project search in Elastic Cloud Serverless lets you query data across isolated projects in a single Elasticsearch or ES|QL request: no duplication, no network peering, and no egress costs from copying logs.
May 12, 2026
Elasticsearch query logs: One coordinator-level line per query for ES|QL, DSL, SQL, and EQL
Easily understand query impact on cluster performance with Elasticsearch query logs. One coordinator-level line records ES|QL, DSL, SQL, and EQL per request and provides full query text, tracing, optional user context, and CCS hints
July 29, 2025
Unify your data: Cross-cluster search with ES|QL is now generally available!
Cross-Cluster search with ES|QL is now GA! Query data across multiple clusters with a single, elegant query. Learn about its performance, resilience, and syntax.