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

SAP HANA Adoption of Non-Volatile Memory Mihnea Andrei Christian Lemke Günter Radestock Robert Schulze Carsten Thiel Rolando Blanco Akanksha Meghlan Muhammad Sharique Sebastian Seifert Surendra Vishnoi SAP SE Dietmar-Hopp-Allee 16 69190 Walldorf, Germany {first_name}.{last_name}@sap.com Thomas Willhalm Intel Deutschland GmbH thomas.willhalm@intel.com Daniel Booss Thomas Peh Ivan Schreter Werner Th