TEngineDB-V: An OLAP-Native Vector Search System for Large-$k$ Workloads at Tencent

  • 类型:arxiv
  • 标识:2608.00650
  • 链接:http://arxiv.org/abs/2608.00650v1
  • 主分类:rag
  • 形态:application
  • 被引:0
  • 被引来源:Semantic Scholar + OpenAlex
  • S2被引:0
  • OpenAlex被引:0
  • 影响力被引:0
  • TLDR:TEngineDB-V makes vector search a first-class analytical primitive in Tencent's OLAP engine through a global segment-decoupled index materialized as relational tables, eliminating scatter-gather execution, reducing amplification, and enabling native storage optimizations.
  • OpenAlex ID:W7172410157
  • OpenAlex DOI:10.48550/arxiv.2608.00650
  • DOI:10.48550/arxiv.2608.00650
  • DOI来源:OpenAlex
  • 开放获取:green
  • 开放获取链接:https://doi.org/10.48550/arxiv.2608.00650
  • OpenAlex更新:2026-08-26
  • 待LLM分类:否
  • 标题中文:TEngineDB-V:面向大 $k$ 工作负载的 OLAP 原生向量搜索系统(Tencent)
  • TLDR中文:TEngineDB-V通过将全局段解耦索引物化为关系表,使向量搜索成为Tencent OLAP引擎的一等分析原语,消除scatter-gather执行、降低放大效应,并支持原生存储优化。
  • 来源文件
  • /inbox/tom/_candidates/2026-08-04-rag-retrieval-reranking-candidates.json
  • [S2 enrich]
  • [OpenAlex backfill]