Re: testing plpython3u on 9.0beta2 - Mailing list pgsql-hackers

From Peter Eisentraut
Subject Re: testing plpython3u on 9.0beta2
Date
Msg-id 1277770768.27966.6.camel@vanquo.pezone.net
Whole thread Raw
In response to Re: testing plpython3u on 9.0beta2  (Peter Eisentraut <peter_e@gmx.net>)
Responses Re: testing plpython3u on 9.0beta2  (Tom Lane <tgl@sss.pgh.pa.us>)
List pgsql-hackers
On fre, 2010-06-25 at 18:57 -0400, Peter Eisentraut wrote:
> On fre, 2010-06-25 at 23:44 +0200, Andres Freund wrote:
> > Has anybody actually researched if it is safe to run python2 and
> > python3 in the same address space?
> 
> You can't run plpython2 and plpython3 in the same session, because the
> libraries are loaded with dlopen(RTLD_GLOBAL) (with RTLD_LOCAL it would
> apparently work).  But you can use them in different sessions on the
> same database, for example.

By the way, I thought there had been some discussion about this in the
past, but I couldn't find it ...

Why are we using RTLD_GLOBAL?




pgsql-hackers by date:

Previous
From: Mark Kirkwood
Date:
Subject: Re: Admission Control
Next
From: Tom Lane
Date:
Subject: Re: Keepalives win32