Re: BUG #19449: Massive performance degradation for complex query on Postgres 16+ (few seconds -> multiple hours)

From: Adrian Mönnich <adrian(dot)moennich(at)cern(dot)ch>
To: Tomas Vondra <tomas(at)vondra(dot)me>, Andres Freund <andres(at)anarazel(dot)de>
Cc: pgsql-bugs(at)lists(dot)postgresql(dot)org, Tomas Vondra <tv(at)fuzzy(dot)cz>, Thomas Munro <thomas(dot)munro(at)gmail(dot)com>
Subject: Re: BUG #19449: Massive performance degradation for complex query on Postgres 16+ (few seconds -> multiple hours)
Date: 2026-05-19 10:10:44
Message-ID: 1016198824.20260519121044@cern.ch
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Hi,

just wondering, when this gets fixed, will the fix only go into the latest
master version, or also get backported to other still-supported versions?

Cheers,
Adrian

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