Planet PostgreSQL

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semab tariq: Build HNSW 80% Faster with Parallel Index Build in pgvector

Discover the latest in pgvector 0.6: Parallel Index Building for HNSW. Learn how this major update speeds up index creation in Postgres. The post Build HNSW 80% Faster with Parallel Index Build in pgvector appeared first on Stormatics.

随着pgvector 0.6的发布,HNSW的索引构建能力有了重大更新,即并行索引构建。并行索引构建利用并行处理来加快索引创建速度,可以更好地利用系统资源。在基准测试中,显示并行索引构建比传统的单线程索引构建快80%。通过设置max_parallel_maintenance_workers参数,可以控制最大并行工作者数量,平衡查询和维护任务的工作负载。

HNSW max_parallel_maintenance_workers pgvector 并行索引构建 系统资源

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