In Apache Lucene, queries are responsible for creating sorted streams of matching doc IDs. Implementing a disjunctive query boils down to taking N input queries that produce sorted streams of doc IDs and combining them into a merged sorted stream of doc IDs. The textbook approach to this problem consists of putting input streams into a min-heap data structure ordered by their … [Read more...] about Bringing speedups to top-k queries with many and/or high-frequency terms
queries
Identify slow queries in generative AI search experiences
Editor's Note (warning),,Important note for Elasticsearch Service users: At this time, the Kibana settings changes described in this post are restricted in the Cloud console and cannot be configured without manual intervention from our Support team. Our Engineering team is working to remove the restriction on these settings so that internal APM may be enabled by all of our … [Read more...] about Identify slow queries in generative AI search experiences