Re: pgsql: Implementation of subscripting for jsonb

From: Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>
To: Heikki Linnakangas <hlinnaka(at)iki(dot)fi>
Cc: Alexander Korotkov <akorotkov(at)postgresql(dot)org>, pgsql-committers(at)lists(dot)postgresql(dot)org
Subject: Re: pgsql: Implementation of subscripting for jsonb
Date: 2021-02-01 07:05:10
Message-ID: 3293925.1612163110@sss.pgh.pa.us
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Heikki Linnakangas <hlinnaka(at)iki(dot)fi> writes:
> On 31/01/2021 22:54, Alexander Korotkov wrote:
>> Implementation of subscripting for jsonb

> The Itanium and sparc64 buildfarm members didn't like this, and are
> crashing at "select ('123'::jsonb)['a'];". Unaligned memory access, perhaps?

I think I just identified the cause.

regards, tom lane

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