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From Abhishek Girish <abhishek.gir...@gmail.com>
Subject Re: UnsupportedOperationException: Unimplemented type: UNION
Date Sat, 15 Aug 2015 23:02:35 GMT
Did you take a look at the linked issue (DRILL-3458)? There should be a
patch or a link to a review request made available.

On Sat, Aug 15, 2015 at 3:49 PM, Kartik Bhatia <KBhatia@scif.com> wrote:

> 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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