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 : > >> 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 strange t

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 wrote: > Le 17/02/2010 21:10, Chris Cormack a écrit : >> 2010/2/18 Clay Fouts : >> >>> It depends, actually. For tables without FK constraints (like Koha's >>> "sessions"), truncation is instantaneous in MySQL. >>> >>> >> Not when they tried it yesterd

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 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 InnoDB storage engine,

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 Poulain > wrote: >> Le 17/02/2010 21:10, Chris Cormack a écrit : >>> 2010/2/18 Clay Fouts: >>> It depends, actually. For tables without FK constraints (like Koha's "sessions"), truncation is instantaneou

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 > 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

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 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 innodb_file_per_table option in the My

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 req

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 wrote: > Hi, > > Le 18/02/2010 13:42, Galen Charlton a écrit : >> >> Hi, >> >> On Thu, Feb 18, 2010 at 6:47 AM, Chris Nighswonger >>  wrote: >> including not freeing space in the file system even if you truncate the table :(

[Koha-devel] Re: Kids catalog interest?

2010-02-18 Thread Darrell Ulm
David Schuster 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 scratch. David,

[Koha-devel] Re: Koha Sound Events

2010-02-18 Thread Darrell Ulm
Darrell Ulm writes: > > Hello, > > Working on putting sound events into Koha 3.2 but it is a bit of a pickle. > OK, I sent a patch for this, hopefully it was intact, but I am setup to enhance if more is needed. We are running the code on our local 3.0 system and Koha sounds like an Atari 260