Methods, apparatus, computer equipment and storage media for storing data

CN115878709BActive Publication Date: 2026-05-26上海炎凰数据科技有限公司
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
上海炎凰数据科技有限公司
Filing Date
2022-12-22
Publication Date
2026-05-26

AI Technical Summary

Technical Problem

When storing time-series data using traditional row-based storage, users need to read multiple row-based time-series data to retrieve the value of a specific field, which increases I/O overhead and reduces access efficiency.

Method used

After storing multiple time-series data in row format to temporary data shards, they are converted into columnar data format according to data volume and time conditions, and written to persistent data shards. Different field combinations are processed in an adaptive manner, and the columnar data format is compressed and stored.

Benefits of technology

It improved data access efficiency, reduced read time, and optimized query performance.

✦ Generated by Eureka AI based on patent content.

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Abstract

A method and apparatus, electronic device, non-transitory computer-readable storage medium, and computer program product for storing data in a data system are disclosed. The data system includes temporary data fragments and multiple persistent data fragments. The method includes: acquiring multiple time-series data; writing the multiple time-series data into a temporary data fragment in a row-oriented storage manner; converting the time-series data stored in the temporary data fragment into columnar data format time-series data in response to determining that data conversion conditions are met; and writing the columnar data format time-series data into a persistent data fragment among the multiple persistent data fragments.
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