Re: plperl crash with Debian 6 (64 bit), pl/perlu, libwww and https - Mailing list pgsql-hackers

From Tom Lane
Subject Re: plperl crash with Debian 6 (64 bit), pl/perlu, libwww and https
Date
Msg-id 12251.1312921955@sss.pgh.pa.us
Whole thread Raw
In response to Re: plperl crash with Debian 6 (64 bit), pl/perlu, libwww and https  (Andrew Dunstan <andrew@dunslane.net>)
Responses Re: plperl crash with Debian 6 (64 bit), pl/perlu, libwww and https
List pgsql-hackers
Andrew Dunstan <andrew@dunslane.net> writes:
> On 08/09/2011 12:22 PM, Tom Lane wrote:
>> No.  As I pointed out upthread, the instant somebody changes the SIGALRM
>> handler to a non-Postgres-aware one, you are already at risk of failure.
>> Setting it back later is just locking the barn door after the horses
>> left.  Institutionalizing such a non-fix globally is even worse.

> So what's your suggestion? I know what you said you'd like, but it 
> doesn't appear at all practical to me.

[ shrug... ]  Installing a perl module that mucks with the signal
handlers is in the "don't do that" category.  A kluge such as you
suggest will not get it out of that category; all it will do is add
useless overhead for people who are following the rules.
        regards, tom lane


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