Sequential UUID Generation - Mailing list pgsql-hackers

From Uday Bhaskar V
Subject Sequential UUID Generation
Date
Msg-id CAFowjW2LG+eoezyrKW7k1Tvy7_VKTemkk5ErasBe6-dS0DBL1w@mail.gmail.com
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Responses Re: Sequential UUID Generation  (Tomas Vondra <tomas.vondra@2ndquadrant.com>)
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Hi,

 We have migrated from Oracle to Postgres, there because of the replication requirements we used UUID columns.
I did a POC(in postgres) with sequential UUID against Non sequential which has shown lot of different in space utilization and index size. Sql server has "newsequentialid" which generates sequential UUID.  I need similar functionality here. 
I want to create a function which generates a sequential UUIDs, Any suggestions or support would be much appreciated.   

Thanks,
Uday

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