Handling sets in mnesia, in a scalable way

Ulf Wiger <>
Fri May 5 00:41:45 CEST 2006


Den 2006-05-04 17:37:41 skrev Christian S <>:

> Have anyone experienced a problem with sets in mnesia records growing too
> large, and worked
> around it in some clever way. Or does things run on suprisingly well even
> with sets that grow to ten
> thousand or more members?

I usually use ordered_set tables, and use a compound
primary key:

{group_members, {group_id, member_id}, ...}

This scales very well.

BR,
Ulf W
-- 
Ulf Wiger



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