3 papers
cs.DC2026
Building a Correct-by-Design Lakehouse. Data Contracts, Versioning, and Transactional Pipelines for Humans and Agents
Weiming Sheng, Jinlang Wang, Manuel Barros +3
Lakehouses are now the default substrate for analytics and AI, but they remain fragile under concurrent, untrusted change: schema mismatches often surface only at runtime, developm…
cs.DC2025
Mycelium: A Transformation-Embedded LSM-Tree
Holly Casaletto, Jeff Lefevre, Aldrin Montana +1
Compaction is a necessary, but often costly background process in write-optimized data structures like LSM-trees that reorganizes incoming data that is sequentially appended to log…
cs.DC2020
Mapping Datasets to Object Storage System
Xiaowei, Chu, Jeff LeFevre +5
Access libraries such as ROOT and HDF5 allow users to interact with datasets using high level abstractions, like coordinate systems and associated slicing operations. Unfortunately…