Walnut: A Unified Cloud Object Store
Summary: Walnut is a unified low-level object store for Hadoop, MObStor, PNUTS, and Yahoo clouds as a shared, elastic storage layer. It uses a quorum-based replication, one-hop client access, and a hybrid object strategy for small and large objects, with synthetic and real-trace experiments. (summarized by gpt-5-nano on Feb 09 2026)
Incoming Non-self Citations Over Time
Authors
- 1. Jianjun Chen
- 2. Christopher Douglas
- 3. Michi Mutsuzaki
- 4. Patrick Quaid
- 5. Raghu Ramakrishnan
- 6. Sriram Rao
- 7. Russell Sears
Incoming Citations (Sorted by Pagerank)
Showing 3 of 3 citing papers.
| Rank | Citing Paper | Year | Venue | Pagerank |
|---|---|---|---|---|
| 379 | bLSM: A General Purpose Log Structured Merge Tree | 2012 | SIGMOD | 0.0002493527 |
| 1,311 | Dostoevsky: Better Space-Time Trade-Offs for LSM-Tree Based Key-Value Stores via Adaptive Removal of Superfluous Merging | 2018 | SIGMOD | 0.00012657439 |
| 1,366 | SlimDB: A Space-Efficient Key-Value Storage Engine For Semi-Sorted Data | 2017 | VLDB | 0.00012357685 |
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Outgoing Citations (Sorted by Pagerank)
Showing 6 of 6 cited papers.
Citations counted here include only citations to other VLDB/SIGMOD/CIDR/PODS papers in this database.
| Rank | Cited Paper | Year | Venue | Pagerank |
|---|---|---|---|---|
| 53 | PNUTS: Yahoo!'s Hosted Data Serving Platform | 2008 | VLDB | 0.00066144767 |
| 189 | Megastore: Providing Scalable, Highly Available Storage for Interactive Services | 2011 | CIDR | 0.00035925334 |
| 379 | bLSM: A General Purpose Log Structured Merge Tree | 2012 | SIGMOD | 0.0002493527 |
| 1,085 | Extreme Scale with Full SQL Language Support in Microsoft SQL Azure | 2010 | SIGMOD | 0.00014163143 |
| 1,306 | Using Paxos to Build a Scalable, Consistent, and Highly Available Datastore | 2011 | VLDB | 0.00012679179 |
| 5,256 | Advances in Flash Memory SSD Technology for Enterprise Database Applications | 2009 | SIGMOD | 5.6010828e-05 |
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