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From Michael Pearce <Michael.Pea...@ig.com>
Subject Re: PXF JDBC plugin
Date Mon, 03 Apr 2017 20:18:41 GMT
I mean the readme file :) at that location.
________________________________________
From: Michael Pearce
Sent: Monday, April 3, 2017 9:15:48 PM
To: dev@hawq.incubator.apache.org
Subject: Re: PXF JDBC plugin

On master there is the document that was added.

https://github.com/apache/incubator-hawq/tree/master/pxf/pxf-jdbc

Reading this I think answers some of the questions.





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________________________________________
From: Vineet Goel <vvineet@apache.org>
Sent: Monday, April 3, 2017 6:33:07 PM
To: dev@hawq.incubator.apache.org
Subject: Re: PXF JDBC plugin

Devin and others,

It would be great if you can expand a bit more on the implementation or
point to a document?

Thanks!



On Mon, Apr 3, 2017 at 7:53 AM Jon Roberts <jroberts@pivotal.io> wrote:

> JDBC PXF is pretty exciting.  Are there details on how this works?
>
> Does PXF randomly pick a segment to connect to the JDBC source or do you
> specify a particular node to execute the query?  I'm assuming it isn't a
> parallel query so you don't flood the JDBC source with x number of "select
> *" queries but I could be wrong.
>
> How do you register the JDBC connection string with PXF?
>
> How do you manage credentials?
>
> How do you register the JDBC jar files?
>
>
> Jon Roberts
>
> On Sat, Apr 1, 2017 at 5:05 PM, Ed Espino <espino@apache.org> wrote:
>
> > Thank you Michael, this is a well-deserved report highlight. I have added
> > the following to the report:
> >
> >   3. Community contribution highlight(s):
> >
> >      * Leveraging the extensible PXF design, a JDBC PXF plugin
> >        was contributed by Devin Jia (github id: jiadexin). This
> >        contribution came from the community and not from the
> >        company which originally donated HAWQ to the ASF.
> >
> > Warm regrds,
> > -=e
> >
> > On Sat, Apr 1, 2017 at 1:14 PM, Michael André Pearce <
> > michael.andre.pearce@me.com> wrote:
> >
> > >
> > > I would add note about the new JDBC PXF plugin being contributed by
> Devin
> > > Jia. (Kudos to him)
> > >
> > > It's a good show of the community contributing and growing outside of
> > just
> > > Pivotal staff (I think for incubator review this is important) and also
> > the
> > > benefit of the extensible PXF design the project has done.
>
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