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Log-structured merge-tree

Known as: LSM, LSM-tree, Log-structured merge tree 
In computer science, the log-structured merge-tree (or LSM tree) is a data structure with performance characteristics that make it attractive for… 
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Apache CassandraComputer scienceData structureDatabase index

Papers overview

Semantic Scholar uses AI to extract papers important to this topic.
2020
2020
TLSM: Tiered Log-Structured Merge-Tree Utilizing Non-Volatile Memory
Log-Structured Merge-tree (LSM-tree) organizes write-friendly and hierarchical structure, which leads to inevitable disk I/O from… 
2019
2019
Fault-tolerant precise data access on distributed log-structured merge-tree
Log-structured merge tree has been adopted by many distributed storage systems. It decomposes a large database into multiple… 
2019
2019
IsoKV: An Isolation Scheme for Key-Value Stores by Exploiting Internal Parallelism in SSD
Modern data centers aim to take advantage of high parallelism in storage devices for I/O intensive applications such as storage… 
2018
2018
Splaying Log-Structured Merge-Trees
Modern persistent key-value stores typically use a log-structured merge-tree (LSM-tree) design, which allows for high write… 
2018
2018
HyperPebblesDB : An Enhanced Fragmented Log-Structured Merge Trees
Log-structured Merge Tree (LSM) [17] is a data structure that is widely used in write-intensive storage system. However, it… 
2018
2018
Replica-Group Leadership Change as a Performance Enhancing Mechanism in NoSQL Data Stores
In this paper we investigate replica-group reconfiguration as a way to mask performance bottlenecks on the primary node of a… 
2017
2017
Collecting massive amounts of location data in a NoSQL database - Identifying best practices for high write throughput
The amount of internet-connected devices is rapidly expanding. Embedded with various sensors, these devices are generating ever… 
2016
2016
Re-enabling high-speed caching for LSM-trees
LSM-tree has been widely used in cloud computing systems by Google, Facebook, and Amazon, to achieve high performance for write… 
2014
2014
MPSearch: Multi-Path Search for Tree-based Indexes to Exploit Internal Parallelism of Flash SSDs
Big data real-time processing aims for faster retrieval of data and analysis. Lately, in order to accelerate real-time processing… 
2014
2014
Optimizing key-value stores for hybrid storage architectures
Flash-based solid state drives (SSDs) are increasingly becoming a popular choice as a storage device within database management… 
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