LifeRaft: Data-Driven, Batch Processing for the Exploration of Scientific Databases
Summary: LifeRaft batches long, data‑intensive queries by ordering scans to maximize overlapping data access, reducing I/O and improving cache reuse. Adaptive head‑scheduling‑inspired policies balance throughput and latency to avoid starvation; achieves ~2× throughput on SkyQuery. (summarized by gpt-5-mini on Feb 09 2026)
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Authors
- 1. Xiaodan Wang (Johns Hopkins University)
- 2. Randal Burns (Johns Hopkins University)
- 3. Tanu Malik (Purdue University)
BibTeX Citation
@inproceedings{wang_cidr09,
address = {Amsterdam, Netherlands},
series = {{CIDR} '09},
title = {{LifeRaft: Data-Driven, Batch Processing for the Exploration of Scientific Databases}},
booktitle = {Proceedings of the {Conference} on {Innovative} {Data} {Systems} {Research}},
author = {Wang, Xiaodan and Burns, Randal and Malik, Tanu},
year = {2009}
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Outgoing Citations (Sorted by Pagerank)
Showing 9 of 9 cited papers.
Citations counted here include only citations to other VLDB/SIGMOD/CIDR/PODS papers in this database.
| Rank | Cited Paper | Year | Venue | Pagerank |
|---|---|---|---|---|
| 6 | Pig Latin: A Not-So-Foreign Language for Data Processing | 2008 | SIGMOD | 0.0010686205 |
| 72 | Map-Reduce-Merge: Simplified Relational Data Processing on Large Clusters | 2007 | SIGMOD | 0.00037695852 |
| 728 | Partition Based Spatial-Merge Join | 1996 | SIGMOD | 0.00014542772 |
| 994 | Spatial Hash-Joins | 1996 | SIGMOD | 0.00012764684 |
| 1,719 | The SDSS SkyServer - Public Access to the Sloan Digital Sky Survey Data | 2002 | SIGMOD | 9.9268286e-05 |
| 3,270 | Scheduling Shared Scans of Large Data Files | 2008 | VLDB | 7.5796338e-05 |
| 3,760 | Query Processing in Tertiary Memory Databases | 1995 | VLDB | 7.1460125e-05 |
| 4,507 | Scalable Multi-Query Optimization for Exploratory Queries over Federated Scientific Databases | 2008 | VLDB | 6.6563628e-05 |
| 7,994 | SkyQuery: A Web Service Approach to Federate Databases | 2003 | CIDR | 5.5096586e-05 |
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