GDK_mmap_minsize again

Hannes Mühleisen hannes.muehleisen at cwi.nl
Tue Sep 20 18:19:49 CEST 2016


Hello list,

we were wondering about the purpose of GDK_mmap_minsize when creating transient columns. The attached patch will always *try* to malloc/realloc a transient column but still fall back to memory-mapped files if malloc should fail. This dramatically improves performance. Any good reason why this should not be the default behaviour?

Thanks,

Mark and Hannes



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