LOG DATA QUERY METHOD AND APPARATUS, AND DEVICE AND MEDIUM

WIPO Patent Application WO/2024/016789

A1

The present application relates to a log data query method. The method comprises: determining, from a log query time tree, a target node matching a query time range, wherein each node in the log query time tree records a log query time range, and a time range recorded in the target node intersects the query time range (202); determining a target sub-tree from sub-trees under the target node (204); starting from an edge leaf node of the target sub-tree, performing leaf node traversal processing, and stopping traversal after a target leaf node is traversed, wherein a time value within a target time range recorded in the target leaf node has corresponding log data in a disk (206); determining a time value which is recorded in the target leaf node, correspondingly has log data and is in a critical state, so as to obtain a boundary time value corresponding to the query time range (208); and according to the boundary time value, acquiring, from the disk, log data matching the query time range (210).

WO/2019/204263	TECHNIQUES FOR SEARCHING USING TARGET APPLICATIONS
JP7040800	Architecture, methods and equipment for collecting and displaying computer file metadata
JP7009488	Methods, devices, and systems for maintaining metadata and data integrity across data centers

ZHOU RUNYUN (CN)
LIN ZHAOXIANG (CN)
WU XIANBIN (CN)
WANG JIAN (CN)
MA WENSHUANG (CN)

PCT/CN2023/092092

January 25, 2024

May 04, 2023

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TENCENT TECH SHENZHEN CO LTD (CN)

G06F16/14

CN105630914A	2016-06-01
CN106649627A	2017-05-10
US20060004715A1	2006-01-05
US6374249B1	2002-04-16
US20040243553A1	2004-12-02
CN202210862134A	2022-07-20

ADVANCE CHINA IP LAW OFFICE (CN)

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