Xinjun Yang

Alibaba Group (China) — China

Computer Science · Physical Sciences

8h-index250citations18works1.42yr avg
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Research Topics

Cloud Computing and Resource Management(13), Advanced Data Storage Technologies(11), Distributed systems and fault tolerance(10), Caching and Content Delivery(5), Distributed and Parallel Computing Systems(4)

Publications18 total

CXLock: Efficient and Scalable Lock Management for CXL-enabled Distributed Systems
IEEE Transactions on Computers·2026
PolarStore: High-Performance Data Compression for Large-Scale Cloud-Native Databases
ArXiv.org·2025Open Access
From Scale-Up to Scale-Out: PolarDB's Journey to Achieving 2 Billion tpmC
Proceedings of the VLDB Endowment·2025
Unlocking the Potential of CXL for Disaggregated Memory in Cloud-Native Databases
2025· 2 cited
CloudJump II: Optimizing Cloud Databases for Shared Storage
2025
MemQ: A Graph-Based Query Memory Prediction Framework for Effective Workload Scheduling
2025
PolyBase: Adapting to Data Affinity Changes in Geo-Replicated Database via Row-Level Consensus-Group Affiliation Re-Assignment
Proceedings of the VLDB Endowment·2024
PolarDB-MP: A Multi-Primary Cloud-Native Database via Disaggregated Shared Memory
2024· 7 cited
Towards a Shared-Storage-Based Serverless Database Achieving Seamless Scale-Up and Read Scale-Out
2024· 3 cited
Bw<sup>e</sup>-tree: An Evolution of Bw-tree on Fast Storage
2024· 2 cited
PolarDB-SCC: A Cloud-Native Database Ensuring Low Latency for Strongly Consistent Reads
Proceedings of the VLDB Endowment·2023· 12 cited
PolarDB-IMCI: A Cloud-Native HTAP Database System at Alibaba
Proceedings of the ACM on Management of Data·2023· 19 citedOpen Access
Persistent Memory Disaggregation for Cloud-Native Relational Databases
2023· 17 cited
CloudJump
Proceedings of the VLDB Endowment·2022· 8 cited
PolarDB-X: An Elastic Distributed Relational Database for Cloud-Native Applications
2022 IEEE 38th International Conference on Data Engineering (ICDE)·2022· 18 cited
PolarDB Serverless
2021· 91 citedOpen Access
Towards cost-effective and elastic cloud database deployment via memory disaggregation
Proceedings of the VLDB Endowment·2021· 45 cited
Revisiting the design of LSM-tree Based OLTP storage engine with persistent memory
Proceedings of the VLDB Endowment·2021· 26 cited

Frequent Co-authors

Feifei Li(15), Yingqiang Zhang(10), Qingda Hu(5), Wei Cao(4), Zongzhi Chen(4), Wenchao Zhou(4), Hao Chen(4), Sheng Wang(3), Xuntao Cheng(3), Yuhui Wang(3), Chaoyi Ruan(3), Cheng Li(3), Jianying Wang(3), Hao Chen(3), Rongbiao Xie(3), Jing Fang(2), Bo Wang(2), Haiqing Sun(2), Jianwei Zhao(2), Chao Bi(2)