ZhongAn Tech Team
Jun 4, 2024 · Databases
Elasticsearch 8.x Performance Boosts, New Features, and Migration Guide
This article details how upgrading from Elasticsearch 5.x/2.x to 8.x dramatically improves search, aggregation, and write performance while reducing storage costs, introduces vector KNN, synthetic _source, TSDS, searchable snapshots, security enhancements, and provides migration examples and code snippets for enterprise search platforms.
ElasticsearchHybrid RankingTSDB
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