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Re: More speedups for tuple deformation - Mailing list pgsql-hackers

From Alexander Lakhin
Subject Re: More speedups for tuple deformation
Date
Msg-id 80aeac57-8f50-4732-a5b4-c2373c3f8149@gmail.com
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In response to Re: More speedups for tuple deformation  (Tender Wang <tndrwang@gmail.com>)
Responses Re: More speedups for tuple deformation
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Hello David,

16.03.2026 09:01, Tender Wang wrote:
> Hi  David,
>
> After c456e391138, I found a crash.

I've also found an assertion failure:
SELECT JSON_ARRAY(VALUES (('', '')));

triggers:
TRAP: failed Assert("attlen > 0 || attlen == -1"), File: "heaptuple.c", Line: 598, PID: 2582495

Could you have a look, please?

Best regards,
Alexander

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