database-elasticsearch-8x

Elasticsearch 8.x version-specific expert. Deep knowledge of security by default, kNN vector search, NLP inference, TSDB index mode, serverless architecture, Elastic Agent, and migration from 7.x. WHEN: "Elasticsearch 8", "ES 8", "kNN search", "vector search elastic", "NLP inference", "security by default", "ES 8 migration", "dense_vector", "HNSW", "Elastic Agent", "Fleet", "TSDB", "searchable snapshots", "ES 8.0", "ES 8.1", "ES 8.2", "ES 8.3", "ES 8.4", "ES 8.5", "ES 8.6", "ES 8.7", "ES 8.8", "ES 8.9", "ES 8.10", "ES 8.11", "ES 8.12", "ES 8.13", "ES 8.14", "ES 8.15", "ES 8.16", "ES 8.17".