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Liked this post. Would love more detail on GPU query offloading and on how different the engine looks compared to one that would run queries on the CPU, as that
by samaparicio 8y ago
Liked this post. Would love more detail on GPU query offloading and on how different the engine looks compared to one that would run queries on the CPU, as that seems to be the primary innovation
- dragontamer 8y agoThis article has a great overview, but it is dense and uses a lot of unique terminlology: https://moderngpu.github.io/join.html https://moderngpu.github.io/join.html In many ways, this paper is easier to read instead: http://www.csee.usf.edu/~tuy/pub/SSDBM17.pdf http://www.csee.usf.edu/~tuy/pub/SSDBM17.pdf But I'm pretty sure the "moderngpu" version of merge-join is more optimal.