A Latency and Fault-Tolerance Optimizer for Online Parallel Query Plans
Summary: Latency-aware intra-query fault-tolerance for parallel plans via operator-specific recovery strategies. FTOpt auto-selects per-operator strategies to minimize expected time under failures; hybrid-tolerance plans beat any uniform approach. (summarized by gpt-5-nano on Feb 09 2026)
Incoming Non-self Citations Over Time
Authors
- 1. Prasang Upadhyaya (University of Washington)
- 2. YongChul Kwon (University of Washington)
- 3. Magdalena Balazinska (University of Washington)
BibTeX Citation
@inproceedings{upadhyaya_sigmod11,
title = {{A Latency and Fault-Tolerance Optimizer for Online Parallel Query Plans}},
author = {Upadhyaya, Prasang and Kwon, YongChul and Balazinska, Magdalena},
series = {{SIGMOD} '11},
booktitle = {Proceedings of the {ACM} {SIGMOD} International Conference on Management of Data},
publisher = {Association for Computing Machinery},
doi = {10.1145/1989323.1989350},
url = {https://dl.acm.org/doi/10.1145/1989323.1989350},
year = {2011}
}
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