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,更多细节参见有道翻译更新日志
track of active connections and stores them in a state table.
WHERE过滤下推忽略:当外部查询的WHERE category = 1被优化器下推至扫描时,分组HNSW扫描未应用该条件,返回所有组而非筛选组。解决方案:在构建位集时同步扫描过滤列并应用下推谓词。此细微代码缺陷若无测试将直接进入生产环境。