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From Andrey Gura <ag...@gridgain.com>
Subject Re: What is jdbc:ignite:cfg ??
Date Mon, 07 Dec 2015 18:17:57 GMT
Cos,

<config_url> sepcifies configuration file for Ignite client node that will
be started during connection establishing by JDBC driver. So this file
should be available for JDBC driver client.

On Mon, Dec 7, 2015 at 8:59 PM, Konstantin Boudnik <cos@apache.org> wrote:

> Thanks Andrey!
>
> Still a bit unclear: the doc says
> "<config_url> is required and represents any valid URL which points to
> Ignite configuration file"
>
> So, that's server side URL then, something like
>     jdbc:ignite:cfg:///etc/ignite/conf/default-config.xml
>
> assuming that server nodes have said configuration under
> /etc/ignite/conf/default-config.xml ? Sorry, it's either I am a bit dense,
> or
> the doc isn't written to a layman
>
> Thanks in advance!
>   Cos
>
> On Mon, Dec 07, 2015 at 01:03PM, Andrey Gura wrote:
> > Cos,
> >
> > JDBC driver was reworked in order to use Ignite client node instead of
> > Ignite Java client. It gives better performance. So now JDBC dirver uses
> > Ignite xml configuration file using jdbc:ignite:cfg protocol. See
> > documentation for version 1.4
> > https://apacheignite.readme.io/v1.4/docs/jdbc-driver
> >
> > At the same time we still support old version of JDBC driver that uses
> > jdbc:ignite protocol. See documentation for version 1.3
> > https://apacheignite.readme.io/v1.3/docs/jdbc-driver
> >
> > Thus you can control used JDBC driver type (new or old) just with choosen
> > protocol.
> >
> > Please, note, that old JDBC driver is deprecated and can be removed from
> > future releases.
> >
> > On Mon, Dec 7, 2015 at 6:41 AM, Konstantin Boudnik <cos@apache.org>
> wrote:
> >
> > > Guys, I am looking into [1] and see a reference to
> > >
> > > ignite.jdbc.url = "jdbc:ignite:cfg://"
> > >
> > > So, I am curious if there's a way to fetch node's config via JDBC
> somehow?
> > > Or
> > > this is just a simple error in the doc, which needs to be fixed?
> > >
> > > Would appreciate the insight from the team. Thanks!
> > >   Cos
> > >
> > > [1]
> > >
> https://zeppelin.incubator.apache.org/docs/0.5.5-incubating/interpreter/ignite.html
> > >
> > >
> >
> >
> > --
> > Andrey Gura
> > GridGain Systems, Inc.
> > www.gridgain.com
>



-- 
Andrey Gura
GridGain Systems, Inc.
www.gridgain.com

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