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BRIN de-summarize ranges

From: Alvaro Herrera <alvherre(at)2ndquadrant(dot)com>
To: Pg Hackers <pgsql-hackers(at)postgresql(dot)org>
Subject: BRIN de-summarize ranges
Date: 2017-02-28 04:56:43
Message-ID: 20170228045643.n2ri74ara4fhhfxf@alvherre.pgsql (view raw, whole thread or download thread mbox)
Thread:
Lists: pgsql-hackers
Here's a small patch to make a BRIN page range unsummarized.  This is
useful if data has been deleted, and the heap pages are now used for
completely different data.

-- 
Álvaro Herrera

Attachment: brin-desummarize-1.patch
Description: text/plain (12.0 KB)

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