Short Communication: Fast Null-Handling for Sparse Parquet Columns
Abstract
We implement a branchless null-handling kernel for sparse columns, improving scan throughput by 9�14% on lakehouse workloads.
Cite this article
Nair, P., Zielinski, J., & Fletcher, O. (2025). Short Communication: Fast Null-Handling for Sparse Parquet Columns. Research Explorations in Global Knowledge & Technology (REGKT), 3 (8). Retrieved from https://regkt.com/article.php?id=168&slug=short-communication-fast-null-handling-sparse-parquet-columns