On Thu, Apr 27, 2017 at 10:21:44AM +0500, Andrew Borodin wrote:
> Hi, Bruce!
>
> 2017-04-25 6:31 GMT+05:00 Bruce Momjian <[email protected]>:
> > The only unusual thing is that this release has ~180 items while most
> > recent release have had ~220. The pattern I see that there are more
> > large features in this release than previous ones.
>
> I'm not sure, but, probably, it worth mentioning this [1,2] in the
> E.1.3.1.2. Indexes section.
> Better tuple management on GiST page allows faster inserts and
> updates. (In numbers: 15% for randomized data,3x for ordered data in
> specific cases)
>
> [1] https://commitfest.postgresql.org/10/661/
> [2]
> https://git.postgresql.org/gitweb/?p=postgresql.git;a=commitdiff;h=b1328d78f88cdf4f7504004159e530b776f0de16
OK, got it. Here is the new item:
Author: Tom Lane <[email protected]>
2016-09-09 [b1328d78f] Invent PageIndexTupleOverwrite, and
teach BRIN and GiST
Allow faster <acronym>GiST</> inserts and updates by reusing
index space more efficiently (Andrey Borodin)
--
Bruce Momjian <[email protected]> http://momjian.us
EnterpriseDB http://enterprisedb.com
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