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cs.DB2020★ 1 cited
Efficiently Reclaiming Space in a Log Structured Store
David Lomet, Chen Luo
A log structured store uses a single write I/O for a number of diverse and non-contiguous pages within a large buffer instead of using a write I/O for each page separately. This re…
cs.DB2020
Breaking Down Memory Walls: Adaptive Memory Management in LSM-based Storage Systems (Extended Version)
Chen Luo, Michael J. Carey
Log-Structured Merge-trees (LSM-trees) have been widely used in modern NoSQL systems. Due to their out-of-place update design, LSM-trees have introduced memory walls among the memo…