Re: BRIN de-summarize ranges

Alvaro Herrera <alvherre@2ndquadrant.com>

From: Alvaro Herrera <alvherre@2ndquadrant.com>
To: "Seki, Eiji" <seki.eiji@jp.fujitsu.com>
Cc: Pg Hackers <pgsql-hackers@postgresql.org>
Date: 2017-04-01T19:16:30Z
Lists: pgsql-hackers
Alvaro Herrera wrote:

> > However, I found that when calling brin_desummarize_range
> > successively, an assertion is failed. It seems to me that it occurs
> > when desummarizing a revmap page that is already desummarized.
> 
> You're right, it's broken for that case.  Here's a fixed patch.

Pushed.

-- 
Álvaro Herrera                https://www.2ndQuadrant.com/
PostgreSQL Development, 24x7 Support, Remote DBA, Training & Services


Commits

  1. BRIN de-summarization