检查 100 个候选项,而不是 1000 万个文档:更快速的 Elasticsearch kNN 过滤

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• JuejinObserved: Oct 3, 2026Source reliability: 60%

  检查 100 个候选项,而不是 1000 万个文档:更快速的 Elasticsearch kNN 过滤. 作者:来自 Elastic Panagiotis Bailis Elasticsearch 现在会针对每个查询决定是在向量搜索之前还是之后执行 kNN 过滤。在一个包含 1000 万个向量的数据集上,

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