Re: [HACKERS] [PROPOSAL] Effective storage of duplicates in B-tree index.

2019-11-15 Thread Peter Geoghegan
On Sun, Sep 15, 2019 at 3:47 AM Oleg Bartunov wrote: > Is it worth to make a provision to add an ability to control how > duplicates are sorted ? Duplicates will continue to be sorted based on TID, in effect. We want to preserve the ability to perform retail index tuple deletion. I believe that t

Re: [HACKERS] [PROPOSAL] Effective storage of duplicates in B-tree index.

2019-09-15 Thread Oleg Bartunov
On Tue, Sep 1, 2015 at 12:33 PM Alexander Korotkov wrote: > > Hi, Tomas! > > On Mon, Aug 31, 2015 at 6:26 PM, Tomas Vondra > wrote: >> >> On 08/31/2015 09:41 AM, Anastasia Lubennikova wrote: >>> >>> I'm going to begin work on effective storage of duplicate keys in B-tree >>> index. >>> The main