Horton

Re: [BUG] Error in BRIN summarization

Alvaro Herrera <alvherre@2ndquadrant.com>

View thread View on postgr.es
From: Alvaro Herrera <alvherre@2ndquadrant.com>
To: Anastasia Lubennikova <a.lubennikova@postgrespro.ru>
Cc: PostgreSQL Hackers <pgsql-hackers@lists.postgresql.org>
Date: 2020-08-12T19:58:19Z
Lists: pgsql-hackers

Attachments

On 2020-Aug-12, Alvaro Herrera wrote:

> 'anyvisible' mode is not required AFAICS; reading the code, I think this
> could also hit REINDEX CONCURRENTLY and CREATE INDEX CONCURRENTLY, which
> do not use that flag.  I didn't try to reproduce it there, though.
> Anyway, I'm going to remove that Assert() I added.

So this is what I propose as the final form of the fix.

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

Commits

  1. Disable autovacuum for BRIN test table

  2. Handle new HOT chains in index-build table scans

  3. BRIN: Handle concurrent desummarization properly