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SpongeFiles: Mitigating Data Skew in MapReduce Using Distributed Memory

Summary: Introduces SpongeFiles, a distributed-memory abstraction for MapReduce that stores spilled data as a logical byte array across memory and disk, reducing data skew. Nearest-capacity routing lets idle nodes tap neighbor memory/disk, yielding up to 55% overall speedup (85% under contention) on Hadoop/Pig. (summarized by gpt-5-nano on Feb 09 2026)

Paper ID
4851
Venue
SIGMOD
Year
2014
Pagerank
4.417225e-05
Overall Rank
8,978 | 37.55%
DOI
10.1145/2588555.2595634

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Rank Citing Paper Year Venue Pagerank
6,856 Liquid: Unifying Nearline and Offline Big Data Integration 2015 CIDR 4.9060615e-05
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