Re: [Koha-devel] Koha sessions table is ridiculously huge

2010-02-18 Thread Paul Poulain
Le 17/02/2010 21:10, Chris Cormack a écrit : 2010/2/18 Clay Fouts clay.fo...@liblime.com: It depends, actually. For tables without FK constraints (like Koha's sessions), truncation is instantaneous in MySQL. Not when they tried it yesterday :-) It does depend, InnoDB can do some

Re: [Koha-devel] Koha sessions table is ridiculously huge

2010-02-18 Thread Chris Nighswonger
On Thu, Feb 18, 2010 at 5:05 AM, Paul Poulain paul.poul...@biblibre.com wrote: Le 17/02/2010 21:10, Chris Cormack a écrit : 2010/2/18 Clay Fouts clay.fo...@liblime.com: It depends, actually. For tables without FK constraints (like Koha's sessions), truncation is instantaneous in MySQL. Not

Re: [Koha-devel] Koha sessions table is ridiculously huge

2010-02-18 Thread Galen Charlton
Hi, On Thu, Feb 18, 2010 at 6:47 AM, Chris Nighswonger cnighswon...@foundations.edu wrote: including not freeing space in the file system even if you truncate the table :( Ouch! this would seem to be a mysql bug. Is there no way to ensure the drive space is freed up? It's an issue with the

Re: [Koha-devel] Koha sessions table is ridiculously huge

2010-02-18 Thread Colin Campbell
On 18/02/10 11:47, Chris Nighswonger wrote: On Thu, Feb 18, 2010 at 5:05 AM, Paul Poulainpaul.poul...@biblibre.com wrote: Le 17/02/2010 21:10, Chris Cormack a écrit : 2010/2/18 Clay Foutsclay.fo...@liblime.com: It depends, actually. For tables without FK constraints (like Koha's

Re: [Koha-devel] Koha sessions table is ridiculously huge

2010-02-18 Thread Nahuel ANGELINETTI
Hi, Le 18/02/2010 13:42, Galen Charlton a écrit : Hi, On Thu, Feb 18, 2010 at 6:47 AM, Chris Nighswonger cnighswon...@foundations.edu wrote: including not freeing space in the file system even if you truncate the table :( Ouch! this would seem to be a mysql bug. Is there no

Re: [Koha-devel] Koha sessions table is ridiculously huge

2010-02-18 Thread Galen Charlton
Hi, On Thu, Feb 18, 2010 at 7:45 AM, Colin Campbell colin.campb...@ptfs-europe.com wrote: If you have everything in one ibdata file it can be difficult to recover space. Yes, that's why is a good idea to use a separate file for each InnoDB table; you can enable this by turning on the

Re: [Koha-devel] Koha sessions table is ridiculously huge

2010-02-18 Thread Colin Campbell
On 18/02/10 12:42, Galen Charlton wrote: However, reclaiming space is easy enough, since by default a separate InnoDB file is created for each table: just drop and recreate the sessions table. You can also use MyISAM instead of InnoDB for that table. I'm not sure it is the default. It

Re: [Koha-devel] Koha sessions table is ridiculously huge

2010-02-18 Thread Chris Nighswonger
On Thu, Feb 18, 2010 at 7:46 AM, Nahuel ANGELINETTI nahuel.angeline...@biblibre.com wrote: Hi, Le 18/02/2010 13:42, Galen Charlton a écrit : Hi, On Thu, Feb 18, 2010 at 6:47 AM, Chris Nighswonger cnighswon...@foundations.edu  wrote: including not freeing space in the file system even if

[Koha-devel] Re: Kids catalog interest?

2010-02-18 Thread Darrell Ulm
David Schuster dschu...@... writes: I've been in contact with some Evergreen folks that are going to start working on developing a Kids Catalog type interface that will be targeted toward k-3 grade students to use. Similar to the old Carl catalog I suspect, but they are starting from