Title:
DATA PROCESSING METHOD AND RELATED PRODUCTS
Document Type and Number:
WIPO Patent Application WO/2021/179122
Kind Code:
A1
Abstract:
A data processing method and related products, applied in an electronic device. The method comprises: obtaining a dataset to be processed, said dataset comprising multiple pieces of data; each piece of data corresponds to one timestamp (101); when a RocksDB storage engine runs, obtaining the current timestamp (102); comparing the current timestamp with a timestamp corresponding to each of the multiple pieces of data to obtain at least one target timestamp (103); deleting data corresponding to the at least one target timestamp, and combining the remaining pieces of data of the multiple pieces of data in said dataset to obtain a target dataset (104). The method can improve the data deletion efficiency and improve the system performance.
Inventors:
ZENG HUANSHENG (CN)
LAI YANHUI (CN)
LAI YANHUI (CN)
Application Number:
PCT/CN2020/078426
Publication Date:
September 16, 2021
Filing Date:
March 09, 2020
Export Citation:
Assignee:
SHENZHEN HEYTAP TECH CORP LTD (CN)
GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP LTD (CN)
GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP LTD (CN)
International Classes:
G06F16/215
Foreign References:
| CN107193839A | 2017-09-22 | |||
| CN107229649A | 2017-10-03 | |||
| CN107798009A | 2018-03-13 | |||
| US20070288529A1 | 2007-12-13 |
Other References:
ANONYMOUS: "A precise TTL expiration elimination mechanism based on RocksDB", 3 December 2019 (2019-12-03), pages 1 - 6, XP055846280, Retrieved from the Internet
Attorney, Agent or Firm:
SHENZHEN HUISHI PATENT AGENT CO., LTD. (CN)
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