Reaching the Pinnacle of TPC-DS: Co-design of Architecture, Executor, and Storage in TDSQL
Summary: TDSQL co-designs MPP architecture, vectorized execution, runtime filtering, and storage, introducing Forward Nodes for scalable OLAP. On 10-TB TPC-DS, it reports 72.6M QphDS—1.81× the runner-up—with substantially lower cost. (summarized by gpt-5.6-luna on Aug 28 2026)
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Authors
- 1. Yiteng Chu (Renmin University of China)
- 2. Jie Jiang (Tencent)
- 3. Yuxing Chen (Renmin University of China)
- 4. Feng Zhang (Renmin University of China)
- 5. Yuxin Tang (Renmin University of China)
- 6. Anqun Pan (Tencent)
- 7. Xin Wu (Tencent)
- 8. Xiang Hu (Tencent)
- 9. Hailin Lei (Tencent)
- 10. Qian Zhang (Tencent)
- 11. Ziyan Lin (Tencent)
- 12. Xiaoliang Yan (Tencent)
- 13. Xiaojian Fan (Tencent)
- 14. Liang Zhang (Tencent)
- 15. Bin Qu (Tencent)
- 16. Wen Zhang (Tencent)
- 17. Mengbang Xing (Tencent)
- 18. Lixiong Zheng (Tencent)
- 19. Wei Lu (Renmin University of China)
- 20. Yunpeng Chai (Renmin University of China)
- 21. Xiaoyong Du (Renmin University of China)
BibTeX Citation
@article{chu_vldb26,
title = {{Reaching the Pinnacle of TPC-DS: Co-design of Architecture, Executor, and Storage in TDSQL}},
author = {Chu, Yiteng and Jiang, Jie and Chen, Yuxing and Zhang, Feng and Tang, Yuxin and Pan, Anqun and Wu, Xin and Hu, Xiang and Lei, Hailin and Zhang, Qian and Lin, Ziyan and Yan, Xiaoliang and Fan, Xiaojian and Zhang, Liang and Qu, Bin and Zhang, Wen and Xing, Mengbang and Zheng, Lixiong and Lu, Wei and Chai, Yunpeng and Du, Xiaoyong},
journal = {PVLDB},
series = {{VLDB} '26},
volume = {19},
number = {12},
pages = {4009--4022},
doi = {10.14778/3827998.3828012},
url = {https://doi.org/10.14778/3827998.3828012},
year = {2026}
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