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MyRocks: LSM-Tree Database Storage Engine Serving Facebook's Social Graph Yoshinori Matsunobu Facebook yoshinori@fb.com Siying Dong Facebook siying.d@fb.com Herman Lee Facebook herman@fb.com ABSTRACT Facebook uses MySQL to manage tens of petabytes of data in its main database named the User Database (UDB). UDB serves social activities such as likes, comments, and shares. In the past, Facebook used

PaxosStore: High-availability Storage Made Practical in WeChat Jianjun Zheng† Qian Lin§† ∗ Jiatao Xu† Cheng Wei† Chuwei Zeng† Pingan Yang† Yunfan Zhang† † Tencent Inc. § National University of Singapore † {rockzheng, sunnyxu, dengoswei, eddyzeng, ypaapyyang, ifanzhang}@tencent.com § linqian@comp.nus.edu.sg ABSTRACT In this paper, we present PaxosStore, a high-availability stor- age system develope

Scaling Factorization Machines to Relational Data Steffen Rendle University of Konstanz 78457 Konstanz, Germany steffen.rendle@uni-konstanz.de ABSTRACT The most common approach in predictive modeling is to de- scribe cases with feature vectors (aka design matrix). Many machine learning methods such as linear regression or sup- port vector machines rely on this representation. However, when the und

Anti-Caching: A New Approach to Database Management System Architecture Justin DeBrabant Andrew Pavlo Stephen Tu Brown University Brown University MIT CSAIL debrabant@cs.brown.edu pavlo@cs.brown.edu stephentu@csail.mit.edu Michael Stonebraker Stan Zdonik MIT CSAIL Brown University stonebraker@csail.mit.edu sbz@cs.brown.edu ABSTRACT The traditional wisdom for building disk-based relational database

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A Fast Index for Semistructured Data Brian F. Cooper1,2 , Neal Sample1,2 , Michael J. Franklin1,3 , Gísli R. Hjaltason1 , Moshe Shadmon1 1 RightOrder Incorporated 3850 N. First St. San Jose, CA 95134 USA 2 Department of Computer Science Stanford University Stanford, CA 94305 USA 3 Computer Science Division University of California Berkeley, CA 94720 USA {cooperb,nsample}@db.stanford.edu, franklin@

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