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From Kyle Dunn <kd...@pivotal.io>
Subject Re: Creating view on Hcatalog Tables
Date Wed, 07 Sep 2016 21:21:35 GMT
Hi Muji -

Have you validated that the PXF service is functioning as expected? As an
example: try running an ad-hoc query against the hcatalog table like you
have done in the view definition above (maybe adding limit 10).

Also, it may be helpful to cross-post this to StackOverflow with a HAWQ tag
<http://stackoverflow.com/questions/tagged/hawq> - there are quite a few
people monitoring that channel that may not be on this mailing list.


On Wed, Sep 7, 2016 at 1:58 PM Muji Kadry <mujtaba.qadri@gmail.com> wrote:

> Hi All,
> I am running a POC, in which the customer wants to access HAWQ data stored
> in ORC format via PXF in HAWQ, without changing their existing queries. In
> order to do that i was thinking of creating a view on top of the hcatalog
> tables, but hawq is giving error. Does anyone else have any other ideas on
> how to circumvent changing tables names?
> Thanks,
> Muji
> For Example:
> gpadmin=# create view  vw_time_dim as
> gpadmin-#
> gpadmin-# select time_id from hcatalog.default.time_dim;
> server closed the connection unexpectedly
> This probably means the server terminated abnormally
> before or while processing the request.
> The connection to the server was lost. Attempting reset: Failed.
*Kyle Dunn | Data Engineering | Pivotal*
Direct: 303.905.3171 <3039053171> | Email: kdunn@pivotal.io

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