Re: BUG #18514: Encountering an error invalid DSA memory alloc request size 1811939328 when executing script

From: Thomas Munro <thomas(dot)munro(at)gmail(dot)com>
To: "David G(dot) Johnston" <david(dot)g(dot)johnston(at)gmail(dot)com>
Cc: iwebcas(at)gmail(dot)com, pgsql-bugs(at)lists(dot)postgresql(dot)org
Subject: Re: BUG #18514: Encountering an error invalid DSA memory alloc request size 1811939328 when executing script
Date: 2024-06-18 02:20:08
Message-ID: CA+hUKGKgD28Gz=eBympzAbRffPMKAY4W1JaHH0EM+9KfQbRpmg@mail.gmail.com
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On Tue, Jun 18, 2024 at 8:23 AM David G. Johnston
<david(dot)g(dot)johnston(at)gmail(dot)com> wrote:
> If this is indeed a regression from 16.2 odds are good you will need to work around the bug. Namely by ensuring that a generic plan for that query is never chosen. See: plan_cache_mode

Or enable_parallel_hash=off.

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