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From "Matthieu Riou" <matth...@offthelip.org>
Subject Re: Upgrade from Ode 1.0 to 1.1
Date Mon, 10 Dec 2007 15:40:18 GMT
On Dec 10, 2007 12:01 AM, René Bos <r.bos@pagelink.nl> wrote:

> Hello!
> First I want to thank you for your answer (right on time, after 2.5months? ;)). At the
moment I have the time (and need) to do the upgrade from
> Ode 1.0 to 1.1. Because I also want to use a PostgreSQL database with Ode
> I did some research. I found out from the database dump that I don't have
> anything in the quartz tables (Except from the QRTZ_LOCKS one). I think this
> is because I don't use scheduled activities like wait. Now is my question,
> should it be possible in this situation to use the same database in Ode
> 1.1 as with Ode 1.0?

There have been some column additions/removal between 1.0 and 1.1 but I
don't think there's been many of them. If you diff your schema with the one
we generate in ODE 1.1 and post it here we can probably tell you how to
handle all the differences.

Also do you want to migrate running instances or just the history with
process definitions? I believe we changed the serialized representations of
instances a bit so migrating running instances could be challenging. We're
currently implementing a fix for this so that migration from 1.1 to 1.2 will
be easier.


> Rene
> -----Original Message-----
> From: Alex Boisvert [mailto:boisvert@intalio.com]
> Sent: woensdag 26 september 2007 16:17
> To: user@ode.apache.org
> Subject: Re: Upgrade from Ode 1.0 to 1.1
> On 9/25/07, René Bos <r.bos@pagelink.nl> wrote:
> >
> > I have Ode 1.0 running in production for about a month now, and its
> doing
> > very good! But I want to upgrade to Ode 1.1 and I was wondering how to
> do
> > that without having to stop all my processes. Normally I can do this,
> but I
> > think you guys changed the database structure for the new scheduler,
> isn't
> > it? Is there an upgrade script or something?
> Hi René,
> There are no upgrade scripts to upgrade from Ode 1.0 to 1.1 although we
> can
> definitely help.   Beyond schema changes, I believe there are differences
> between serialized objects (Quartz vs SimpleScheduler objects) so I think
> there would be some coding involved.  At Intalio we were fortunate enough
> that customers have either migrated early to the SimpleScheduler, or used
> co-existing instances of Ode until all older processes completed and the
> data archived.   Depending on your environment, running coexisting Ode
> instances might be a simpler bet.   And I can assure you that moving
> forward, we'll have migration scripts from 1.1 onwards.
> cheers,
> alex

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