Jin Xiong joined the Institute of computing technology, Chinese Academy of Sciences in 1993. She received Ph.D degree in Computer Systems and Architecture from the Institute of computing technology, Chinese Academy of Sciences in 2006. She is a professor at Institute of Computing Technology, Chinese Academy of Sciences since 2013. She was in charge of the research and development of the high-performance cluster file systems for Dawning series supercomputers. She got the Second Prize of China Science and Technology Progress Awards in 2006, and the Outstanding Achievements Awards (Group) from Chinese Academy of Sciences in 2005. She is also a senior member of China Computer Federation (CCF) and a member of IEEE, ACM and CCF Technical Committee of Information Storage Technology. In recent years, her research interest is distributed storage systems for data center applications including cloud computing, big data and AI. Several research systems have been built include distributed storage system QWin which can enforce differentiated tail latency SLOs for different tenants, vectorized SQL engine VEE and columnar storage systems Mastiff and C-Stream for big data analytic, high performance storage systems H-scheduler and NV-Shuffle for big data platforms, high performance key-value stores including HiKV, pCompaction, dCompaction and LightKV.

[1]Liuying Ma, Zhenqing Liu, Jin Xiong and Dejun Jiang, QWin: Core Allocation for Enforcing Differentiated Tail Latency SLOs at Shared Storage Backend, 42nd IEEE International Conference on Distributed Computing Systems (ICDCS'22), July 10-13, 2022, Bologna, Italy 

[2]Yijie Shen, Jin Xiong, Dejun Jiang. Using Vectorized Execution to Improve SQL Query Performance on Spark. 50th International Conference on Parallel Processing (ICPP 2021), August 9-12, 2021, Virtually in Chicago, Illinois, USA

[3]Yin Wang, Dejun Jiang, Jin Xiong. NUM A-Aware Thread Migration for High Performance NVMM File Systems. 36th International Conference on Massive Storage Systems and Technology (MSST 2020), October 29th and 30th, 2020, Santa Clara, CA, USA

[4]Fei Xia, Dejun Jiang, Jin Xiong, Ninghui Sun, HiKV: A Hybrid Index Key-Value Store for DRAM-NVM Memory Systems. 2017 USENIX Annual Technical Conference (USENIX ATC 2017):349-362, July 12-14, 2017, Santa Clara, CA, USA

[5]Fengfeng Pan, Yinliang Yue, Jin Xiong, dCompaction: Speeding up compaction of the LSM-tree via delayed compaction, Journal of Computer Science and Technology (JCST) 32(1):41-54, Jan. 2017 

[6]Sijie Guo, Jin Xiong, Weiping Wang, Rubao Lee, “Mastiff: A MapReduce-based System for Time-based Big Data Analytics”, 2012 IEEE International Conference on Cluster Computing  (Cluster 2012), Sept. 24-28, 2012, Beijing, China, pp. 72-80  

[7]Jin Xiong, Yiming Hu, Guojie Li, Rongfeng Tang, Zhihua Fan, “Metadata Distribution and Consistency Techniques for Large-scale Cluster File Systems”, IEEE Transactions on Parallel and Distributed Systems, Vol. 22, No. 5, May 2011, pp.803-816 

[8]Jing Xing, Jin Xiong, Ninghui Sun, Jie Ma, “Adaptive and Scalable Metadata Management to Support Trillion Files”, 2009 International Conference for High Performance Computing, Networking, Storage and Analysis (SC’09), Nov. 14-20, 2009, Portland, Oregon, USA 

[9]Zhuan Chen, Jin Xiong, Dan Meng, “Replication-based Highly Available Metadata Management for Cluster File Systems”, 2010 IEEE International Conference on Cluster Computing (Cluster 2010), Sep. 20-24, 2010, pp.292-301, Crete, Greece

[10]Jin Xiong, Sining Wu, Dan Meng, Ninghui Sun, Guojie Li, “Design and Performance of the Dawning Cluster File System”, 2003 IEEE International Conference on Cluster Computing (Cluster 2003), December 1-4, 2003, Hong Kong, page 232-239