REL7_0_PATCHES pgsql/src/backend/utils/mmgr (portalmem.c)
Date: Thursday, November 9, 2000 @ 23:08:25
Author: tgl
Tag: REL7_0_PATCHES
Update of /home/projects/pgsql/cvsroot/pgsql/src/backend/utils/mmgr
from hub.org:/home/projects/pgsql/tmp/cvs-serv43236
Modified Files:
portalmem.c
----------------------------- Log Message -----------------------------
Stopgap patch for problem with cursors using hash joins: an ABORT
would cause two attempts to delete the hashtable portal, one from
query shutdown and one from portalmem.c. Fix by making hash portals
be treated as 'special' portal names, so that CollectNamedPortals
will not think it should delete them. This code is in need of
complete rewrite (and is already largely rewritten in current
sources), but still need to put a finger in the dike for 7.0.*.
Beautiful ... just building a new set of tar balls right now ... please
run them through, and if nothing untold is seen in these ones, I'll do up
an official announcement on Friday night after I get to Toronto ...
Thanks Tom ...
On Thu, 9 Nov 2000 tgl@postgresql.org wrote:
Date: Thursday, November 9, 2000 @ 23:08:25
Author: tgl
Tag: REL7_0_PATCHESUpdate of /home/projects/pgsql/cvsroot/pgsql/src/backend/utils/mmgr
from hub.org:/home/projects/pgsql/tmp/cvs-serv43236Modified Files:
portalmem.c----------------------------- Log Message -----------------------------
Stopgap patch for problem with cursors using hash joins: an ABORT
would cause two attempts to delete the hashtable portal, one from
query shutdown and one from portalmem.c. Fix by making hash portals
be treated as 'special' portal names, so that CollectNamedPortals
will not think it should delete them. This code is in need of
complete rewrite (and is already largely rewritten in current
sources), but still need to put a finger in the dike for 7.0.*.
Marc G. Fournier ICQ#7615664 IRC Nick: Scrappy
Systems Administrator @ hub.org
primary: scrappy@hub.org secondary: scrappy@{freebsd|postgresql}.org