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Selected Works of Zhengyu Yang
Article
Key-Value Storage Engine for Range Scan Sorted Queries
US Patent Application US20240020167A1 (2024)
  • Jiaxin Ou
  • Hao Wang
  • Ming Zhao
  • Yi Wang
  • Zhengyu Yang
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Abstract
By splitting data within a large LSM tree structure into smaller tree structures to reduce a number of layers in such a structure, write amplification factor (WAF) is efficiently reduced. By further classifying and labeling each I/O based on type, a lower-level filesystem is able to prioritize scheduling between different types of I/O to thereby facilitate stable latency for individual conjunction within the filesystem layer and for individual I/O operations.
Disciplines
Publication Date
2024
Citation Information
Jiaxin Ou, Hao Wang, Ming Zhao, Yi Wang, et al.. "Key-Value Storage Engine for Range Scan Sorted Queries" US Patent Application US20240020167A1 (2024)
Available at: http://works.bepress.com/zhengyuyang/71/