Data association query method and apparatus, device, and storage medium

    公开(公告)号:US12216655B2

    公开(公告)日:2025-02-04

    申请号:US18012903

    申请日:2021-06-21

    Abstract: Provided are a data association query method and apparatus, a device, and a storage medium. The data association query method includes the following: parsing a data query statement to obtain association query information, where the association query information includes query key information of a first association table; determining a query policy according to the query key information, where the query policy includes a partition filtering policy, a scan-while-filter policy and a scan-before-filter policy; and querying data in a second association table based on the query policy.

    Metadata processing method and apparatus, and a computer-readable storage medium

    公开(公告)号:US12253974B2

    公开(公告)日:2025-03-18

    申请号:US17623346

    申请日:2020-06-24

    Abstract: Provided are a metadata processing method and apparatus, and a computer-readable storage medium. In the metadata processing method, a management server obtains metadata to be processed, wherein the metadata to be processed includes a directory structure and file attributes; and according to a load condition of at least one first node for storing the file attributes and based on a rule that file attributes of a same directory are stored in a same first node, the management server stores, in the at least one first node, the file attributes of directories in the directory structure in a distributed manner.

Patent Agency Ranking