{"repo":"zuoyebang/bitalosdb","free":true,"listed":false,"github":"https://github.com/zuoyebang/bitalosdb","clone":"git clone https://github.com/zuoyebang/bitalosdb.git","description":"Bitalosdb is a high-performance KV storage engine.","language":"Go","stars":168,"topics":["database","distributed-storage","high-performance","kvstore","nosql","storage-engine","io-architecture"],"license":"Apache-2.0","category":"databases-storage","readme_excerpt":"Bitalosdb is a high-performance KV storage engine. 中文版 Introduction - High-performance KV storage engine based on a brand-new I/O architecture and storage technology, focusing on solving the read and write amplification issues of LSM-Tree. As an alternative to RocksDB, both read and write performance have been greatly improved. Main Creator - Author: Xu Ruibo(hustxurb@163.com), joined Zuoyebang in December 2018 (working till now), is responsible for live class middle platform and Zuoyebang platform, and leads the storage technology team to develop Bitalos from 0 to 1. - Contributors: Xing Fu(wzxingfu@gmail.com), Li Jingchen(cokin.lee@outlook.com), Lu Wenwei(422213023@qq.com), Liu Fang(killcode13@sina.com) Key Technology - High-performance compressed indexing technology: bitalostree, a B+ tree based on ultra-large pages, with innovative index compression technology that eliminates write amplification of B+ trees and maximizes read performance. - High-performance KV index with vector computation implemented based on ASM assembly, delivering significantly improved performance. - High-performance K-KV index, a multi-level vector index based on bitalostree that balances index compression ratio and retrieval performance. - High-performance KV separation technology: bithash, based on a compact index structure, with O(1) retrieval efficiency and capable of independent GC. - High-performance storage structure that compresses Redis composite data types, significantly reducing I/O costs","default_branch":null,"files":null,"tree":[],"storefront":"/r/zuoyebang","claimed":false,"request_supported":{"post":"https://gitbuyer.com/r/zuoyebang/bitalosdb/request-supported","requests":0},"note":"indexed from public GitHub; nothing is for sale on this page. Clone it from GitHub. Paid listings live at /search."}