Re: Composite type storage overhead

2019-10-24 Thread Laiszner Tamás
Actually, this is not such a unique idea: https://instagram-engineering.com/sharding-ids-at-instagram-1cf5a71e5a5c Thanks for the suggestion to split up the primary key into components. But even going down this way, packing the components into one superstructure (composite type) would be benefi

Re: Composite type storage overhead

2019-10-23 Thread Laiszner Tamás
red as integer, but becomes much more cumbersome with UUID, I guess. Feladó: Rob Sargent Elküldve: 2019. október 23., szerda 22:58 Címzett: Laiszner Tamás Másolatot kap: pgsql-gene...@postgresql.org Tárgy: Re: Composite type storage overhead On Oct 23, 2

Composite type storage overhead

2019-10-23 Thread Laiszner Tamás
Hey there, I am currently exploring the options to utilize 128-bit numeric primary keys. One of the options I am looking at is to store them as composites of two 64-bit integers. The documentation page on composite types does not tell too much about the internal storage, so I've made my own ex