LSM
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LSM - Wikipedia
Land Surface Model (LSM version 1.0), a unidimensional computational model. Latent semantic mapping, for modelling data relationships. Level-set method, for numerical analysis of interfaces and shapes.
LSM (Log Structured Merge Trees) Deep Notes
In computer science, the log-structured merge-tree (or LSM tree) is a data structure with performance characteristics that make it attractive for providing indexed access to files with high insert volume, such as transactional log data.
Глубокое погружение в LSM-дерево / Хабр
LSM-деревья (Log-Structured Merge) — это тип структуры данных, используемый для эффективного хранения и извлечения больших объемов данных в динамичной и изменяющейся среде.
LSM-дерево — Википедия
LSM-дерево — используемая во многих СУБД структура данных, предоставляющая быстрый доступ по индексу в условиях частых запросов на вставку...
LSM log structure merge tree - Moment For Technology
Log-structured merge-tree (LSM) is a Log structure merging Tree. In fact, it does not belong to a specific data structure, it is more of a data structure design idea. Most NoSQL database core ideas are based on LSM to do, but the specific implementation is different.
What is a LSM Tree? - DEV Community
You also have a cursory idea of different components in a database management systems (DBMS in short), particularly storage engines. This post aims to strike a balance in understanding what's written in the LSM Tree paper and what's implemented in real world key-value stores.
Log Structured Merge Trees. LSM tree is the heart of most... Medium
The main reason why LSM provides high write throughput is that every write request is actually performed only “in-memory” in contrast to traditional B-Tree based implementation where the updates are done to disk which can trigger an update to an index making it very expensive.
LSM storage model - Programmer Sought
Is there a data organization model for alternative B + trees, improve data write efficiency without affecting reading efficiency? LSM storage model proposed by O'NEILLSM paperIt is to solve the above problems.
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