2 papers
cs.DB2019
ParPaRaw: Massively Parallel Parsing of Delimiter-Separated Raw Data
Elias Stehle, Hans-Arno Jacobsen
Parsing is essential for a wide range of use cases, such as stream processing, bulk loading, and in-situ querying of raw data. Yet, the compute-intense step often constitutes a maj…
cs.DB2016
A Memory Bandwidth-Efficient Hybrid Radix Sort on GPUs
Elias Stehle, Hans-Arno Jacobsen
Sorting is at the core of many database operations, such as index creation, sort-merge joins, and user-requested output sorting. As GPUs are emerging as a promising platform to acc…