METHODS AND APPARATUSES FOR WRITING AND SEARCHING VECTOR DATA IN VECTOR DATABASE
卷宗概要
申请人
Alipay (Hangzhou) Information Technology Co., Ltd.
发明人
Jiabao Jin; Xiangyu Wang; Yue Li; Jianguang Shi; Yao Zhang; Yanze Liu; Hongbin Zhang; Yupeng Li; Zekun Liu; Zhitao Shen; Wei Jia; Ruoyi RUAN
IPC 分类
CPC 分类
The present disclosure provides methods and apparatuses for writing and searching vector data in a vector database. An example method includes receiving a write request for writing target vector data into a vector database, adding index update information corresponding to the target vector data to a first index of the vector database in a memory table, where the first index is a memory-based real-time read-write vector graph index, in response to flushing the memory table to a disk, writing the index update information of the first index in the memory table into a distributed file system, and converting the first index in the distributed file system into a second index, where the second index is a disk-based vector graph index.
原文（中文）
The present disclosure provides methods and apparatuses for writing and searching vector data in a vector database. An example method includes receiving a write request for writing target vector data into a vector database, adding index update information corresponding to the target vector data to a first index of the vector database in a memory table, where the first index is a memory-based real-time read-write vector graph index, in response to flushing the memory table to a disk, writing the index update information of the first index in the memory table into a distributed file system, and converting the first index in the distributed file system into a second index, where the second index is a disk-based vector graph index.