-
dbis
-
Publications
-
2013
-
Main-Memory Hash Joins
PVLDB 2013 (E&A) Reviews
overhead? Second, the tuple size is quite small in both experiments (8B and 16B), It would be nice to vary the tuple size, e.g. from 8B to 100B and see if the hash table design is still good. Third, how [...] Does it mean there were multiple versions of PRO? If so, what version of PRO was used in figures 7 and 8, and would it affect the results if a non-bucket chaining version of PRO was used there? D7. Typos and [...] subsystem (e.g., QPI on Intel) 7. Why didn't you use Vtune? (It is free for academic institutions) 8. Can you compare Figure 6 (scalable results) with Figure 9? Overall, I was not at all impressed by the …