I think we should just throw an exception in this case. Providing two
configurations for one cache looks like incorrect usage for me.

-Val

On Thu, Aug 13, 2015 at 11:43 PM, Dmitriy Setrakyan <dsetrak...@apache.org>
wrote:

> On Thu, Aug 13, 2015 at 5:56 PM, Alexey Goncharuk <
> alexey.goncha...@gmail.com> wrote:
>
> > In this case, since user called getOrCreateCache(), Ignite did not
> create a
> > cache because it already existed and also did not throw an exception
> > because method should return existing cache if a cache with the same name
> > already exists.
> >
> > We may want to implement a check to verify that cache configurations
> match,
> > but I have no idea how to compare cache configurations given that they
> may
> > contain user-defined objects, such as store factories.
> >
>
> Can we to the least compare what we can and skip whatever we cannot? For
> example, for factories, we can make sure that the class names match.
>
> I definitely think that we need some level of validation here. Users keep
> getting burned on this issue.
>
> Thoughts?
>
>
> >
> > 2015-08-12 9:45 GMT-07:00 Dmitriy Setrakyan <dsetrak...@apache.org>:
> >
> > > Igniters,
> > >
> > > After looking at the comment in the IGNITE-1240 [1], I got confused on
> > how
> > > Ignite configuration works. It seems to me that we have a big usability
> > > issue there.
> > >
> > > For example, can someone tell me what happens now if a user provides
> the
> > > configuration in an XML file and then also specifies the configuration
> in
> > > code?
> > >
> > > [1] https://issues.apache.org/jira/browse/IGNITE-1240
> > >
> > > Thanks,
> > > D.
> > >
> >
>

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