TiKV
TiKV is a highly scalable, low latency, and easy to use key-value database. TiKV is a highly scalable, low latency, and easy to use key-value database. Get Started TiKV provides both raw and ACID-compliant transactional key-value API, which is widely used in online serving services, such as the metadata storage system for object storage service, the storage system for recommendation systems, the o
GitHub - tikv/tikv: Distributed transactional key-value database, originally created to complement TiDB
TiKV is an open-source, distributed, and transactional key-value database. Unlike other traditional NoSQL systems, TiKV not only provides classical key-value APIs, but also transactional APIs with ACID compliance. Built in Rust and powered by Raft, TiKV was originally created by PingCAP to complement TiDB, a distributed HTAP database compatible with the MySQL protocol. The design of TiKV ('Ti' sta
Leveldb
Jeff Dean, Sanjay Ghemawat The leveldb library provides a persistent key value store. Keys and values are arbitrary byte arrays. The keys are ordered within the key value store according to a user-specified comparator function. Opening A Database A leveldb database has a name which corresponds to a file system directory. All of the contents of database are stored in this directory. The following e
LevelDB入門 (基本編) - from scratch
さて、今回は比較的新しいデータストアであるLevelDBについてまとめてみました。 LevelDBは1年ほど前からNode.js界隈ではブームが来ていて、理由がよくわかっていなかったんですが、まとめている内に分かるかなと思ってまとめました。今回はNode.js無関係でLevelDBの基礎的なことだけ調査した結果をまとめてみました。 Node.jsで使ってみる話は後に回します。 LevelDBとは? key-value型のデータストアの一つです。 Googleの研究者である、Jeff DeanとSanjey Ghemawatが開発し、2011年に公表されました。C++で書かれており、多くのプログラミング言語でbindingsが書かれています。もちろん、JavaScript/Node.jsでも書かれています。 LevelDB は Google のBigTableをベースにしたアーキテクチャを持
Project Voldemort
Voldemort is a distributed key-value storage system Data is automatically replicated over multiple servers. Data is automatically partitioned so each server contains only a subset of the total data Server failure is handled transparently Pluggable serialization is supported to allow rich keys and values including lists and tuples with named fields, as well as to integrate with common serialization
Apache Cassandra | Apache Cassandra Documentation
What is Apache Cassandra? Apache Cassandra is an open source NoSQL distributed database trusted by thousands of companies for scalability and high availability without compromising performance. Linear scalability and proven fault-tolerance on commodity hardware or cloud infrastructure make it the perfect platform for mission-critical data.
Apache HBase – Apache HBase™ Home
Welcome to Apache HBase™ Apache HBase™ is the Hadoop database, a distributed, scalable, big data store. Use Apache HBase™ when you need random, realtime read/write access to your Big Data. This project's goal is the hosting of very large tables -- billions of rows X millions of columns -- atop clusters of commodity hardware. Apache HBase is an open-source, distributed, versioned, non-relational da
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