Re: pgsql: Get rid of backtracking in jsonpath_scan.l

From: Alvaro Herrera <alvherre(at)2ndquadrant(dot)com>
To: Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>
Cc: Andrew Dunstan <andrew(dot)dunstan(at)2ndquadrant(dot)com>, Alexander Korotkov <akorotkov(at)postgresql(dot)org>, pgsql-hackers(at)lists(dot)postgresql(dot)org
Subject: Re: pgsql: Get rid of backtracking in jsonpath_scan.l
Date: 2019-03-26 18:00:10
Message-ID: 20190326180010.GA5729@alvherre.pgsql
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On 2019-Mar-26, Tom Lane wrote:

> Alvaro Herrera <alvherre(at)2ndquadrant(dot)com> writes:
> >> 0xC0000028 is STATUS_BAD_STACK, per
> >> https://docs.microsoft.com/en-us/openspecs/windows_protocols/ms-erref/596a1078-e883-4972-9bbc-49e60bebca55
> >> Not sure how credible/useful a stack trace is going to be.
>
> > BTW I think we should update our message to use this URL instead of
> > ambiguously pointing to "ntstatus.h".
>
> I've never cared for the ntstatus.h reference, but how stable is
> the URL you suggest going to be? That UUID or whatever it is
> does not inspire confidence.

That's true. Before posting, I looked for a statement about URL
stability, couldn't find anything. I suppose one currently working URL
is better than four currently dead URLs.

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

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