Re: [I] How to implement numa-aware memory management？ [arrow]

["zeroshade (via GitHub)" <gi...@apache.org>]

zeroshade commented on issue #38743:
URL: https://github.com/apache/arrow/issues/38743#issuecomment-1814726820

   I think the current route to doing something like this would be to have separate memory pool objects for each numa node. Then you would control which node to allocate on by deciding which of those memory pool objects to pass in / call allocate on. 
   
   We have the `Device` interface which has an `id` member, and could manage what memory pool to utilize. That would be my suggestion at least as to how to handle this situation. 
   
   @pitrou @bkietz @kou any of you have any better suggestions?


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