Re: Re: GiST optimizing memmoves in gistplacetopage for fixed-size updates [PoC]

From: Andrey Borodin <borodin(at)octonica(dot)com>
To: Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>
Cc: Alvaro Herrera <alvherre(at)2ndquadrant(dot)com>, amborodin(at)acm(dot)org, Anastasia Lubennikova <a(dot)lubennikova(at)postgrespro(dot)ru>, Michael Paquier <michael(dot)paquier(at)gmail(dot)com>, Amit Kapila <amit(dot)kapila16(at)gmail(dot)com>, Alexander Korotkov <a(dot)korotkov(at)postgrespro(dot)ru>, pgsql-hackers <pgsql-hackers(at)postgresql(dot)org>, Oleg Bartunov <obartunov(at)gmail(dot)com>, Heikki Linnakangas <hlinnaka(at)iki(dot)fi>, Sergey Mirvoda <sergey(at)mirvoda(dot)com>
Subject: Re: Re: GiST optimizing memmoves in gistplacetopage for fixed-size updates [PoC]
Date: 2016-09-09 03:18:29
Message-ID: 5D0C3866-12FF-4D6A-B1DA-540DD40C6006@octonica.com
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That storage assertion fired during usual update table set x=random() without conditions. Also Make check fails without it (for brin usage, gist is ok with it).
Cannot type quotation properly, I'm on a phone for a long time.

Regards, Andrey Borodin.

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