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From Kartik Bhatia <KBha...@scif.com>
Subject RE: UnsupportedOperationException: Unimplemented type: UNION
Date Sat, 15 Aug 2015 22:51:00 GMT
Thanks. I was able to view the contents in the link.
Is there a patch available as mentioned in the link?

"I think the patch linked from DRILL-3458 should resolve this. In my limited tests the patch
works, but I don't have a real data set in front of me at the moment to put it through the
paces."

-----Original Message-----
From: Abhishek Girish [mailto:abhishek.girish@gmail.com] 
Sent: Saturday, August 15, 2015 3:47 PM
To: user@drill.apache.org
Subject: Re: UnsupportedOperationException: Unimplemented type: UNION

I'm not sure why you weren't able to open that - I verified that the link I
shared was valid. Can you try this again:
https://issues.apache.org/jira/browse/DRILL-3565

If that still doesn't work, you could try going to
https://issues.apache.org/jira then search for "DRILL-3565".

Regards,
Abhishek

On Sat, Aug 15, 2015 at 2:12 PM, Kartik Bhatia <KBhatia@scif.com> wrote:

> Hi Abhishek,
> I clicked on the link you provided.
> It gave a message "The issue you are trying to view does not exist?"
>
> Thanks
> Kartik
> From: Abhishek Girish [abhishek.girish@gmail.com]
> Sent: Saturday, August 15, 2015 1:53 PM
> To: user@drill.apache.org
> Subject: Re: UnsupportedOperationException: Unimplemented type: UNION
>
> Hey,
>
> SQL UNION operator and AVRO UNION type are two different things. The latter
> isn't supported yet. You can watch DRILL-3565
> <https://issues.apache.org/jira/browse/DRILL-3565>for updates on this.
>
> Regards,
> Abhishek
>
> On Sat, Aug 15, 2015 at 1:36 PM, Kartik Bhatia <KBhatia@scif.com> wrote:
>
> > Hi,
> > I am getting the following error while I try to run avro file.
> >
> > 0: jdbc:drill:zk=local> SELECT * FROM
> > dfs.`C:\Users\kb97407\Downloads\apache-dri
> >
> ll-1.1.0.tar\apache-drill-1.1.0\apache-drill-1.1.0\sample-data\sample1.avro`
> > LIMIT 3;
> > Error: SYSTEM ERROR: UnsupportedOperationException: Unimplemented type:
> > UNION
> >
> > Fragment 0:0
> >
> > [Error Id: 33464d39-0730-4fdd-b881-136543323e5e on
> > L_PBL2T91.scif.com:31010] (st
> > ate=,code=0)
> >
> > However according to drill documentation see below (it says feature is
> > supported)
> >
> > SQL UNION Improvements
> >
> > We've enhanced support for SQL UNION functionality. Drill now supports
> > both UNION and UNION ALL capabilities. We've also improved the query
> > optimizer to better optimize plans that include the UNION clause.
> >
> >
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