Rubberband: Memory-Elastic, Skew-Tolerant GPU Hash Joins
Rubberband is a new hash join in CoddSpeed, Microsoft Fab-ric’s production GPU-accelerated analytical engine that addresses memory elasticity as HBM pressure tightens and a logical rewrite that lifts the equality test out of the probe loop and applies it as a post-join filter.
Hang-Dong Zhao, Rathijit Sen, Craig Peeper et al.
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