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From: Jihoon Son <jihoonson@apache.org>
Date: Tue, 29 Mar 2016 16:39:39 +0000
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Subject: Re: Tajo - hive ORC issue
To: Sahir Ahmed <sahir.ahmed@truecaller.com>
Cc: "dev@tajo.apache.org" <dev@tajo.apache.org>,
 "dev@hive.apache.org" <dev@hive.apache.org>
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It sounds nice! I will ping you as soon as when we are ready.

Cheers,
Jihoon

2016=EB=85=84 3=EC=9B=94 30=EC=9D=BC (=EC=88=98) =EC=98=A4=EC=A0=84 12:00, =
Sahir Ahmed <sahir.ahmed@truecaller.com>=EB=8B=98=EC=9D=B4 =EC=9E=91=EC=84=
=B1:

> Thanks Jihoon! I already subscribed, I'm really looking forward to that
> version then because a part of my thesis project is to find a suitable lo=
w
> latency dwh product to support hive and maybe tajo can be truecaller's
> answer ;)
>
> Best,
>
> Sahir
>
> ------------------------------
> *Fr=C3=A5n:* Jihoon Son <jihoonson@apache.org>
> *Skickat:* den 29 mars 2016 12:53
> *Till:* Sahir Ahmed; dev@tajo.apache.org; dev@hive.apache.org
>
> *=C3=84mne:* Re: Tajo - hive ORC issue
> Sahir, we don't support array and struct types yet, but it is one of our
> highest priority issues of 0.12.0 version.
> Hyunsik already started implementation, and I expect it will be finished
> in April.
>
> Besides, please subscribe mailing lists of Tajo (
> http://tajo.apache.org/mailing-lists.html) and Hive (
> http://hive.apache.org/mailing_lists.html). Other contributors in both
> communities cannot receive your mail if you don't subscribe.
>
> Regards,
> Jihoon
>
> 2016=EB=85=84 3=EC=9B=94 29=EC=9D=BC (=ED=99=94) =EC=98=A4=ED=9B=84 5:16,=
 Sahir Ahmed <sahir.ahmed@truecaller.com>=EB=8B=98=EC=9D=B4 =EC=9E=91=EC=84=
=B1:
>
>> Thanks for the reply guys I'll have a look, also does tajo support array=
s
>> and structs in the tables?
>>
>>
>> Kind regards,
>>
>> Sahir
>>
>>
>> ------------------------------
>> *Fr=C3=A5n:* Jihoon Son <jihoonson@apache.org>
>> *Skickat:* den 29 mars 2016 09:51
>> *Till:* dev@tajo.apache.org; dev@hive.apache.org; Sahir Ahmed
>> *=C3=84mne:* Re: Tajo - hive ORC issue
>>
>> Gopal, thanks for your kind reply.
>>
>> Sahir, as Hyunsik and Gopal said, it was a dependency problem and alread=
y
>> fixed in Tajo trunk and 0.11.2 branches.
>>
>> I expect 0.11.2 will be released in next few weeks.
>> However, if you want to test before our release, you can build the sourc=
e
>> by yourself, or simply download our nightly build version (
>> https://builds.apache.org/job/Tajo-0.11.2-nightly/lastSuccessfulBuild/ar=
tifact/tajo-dist/target/
>> ).
>>
>> I hope this will be helpful to you.
>>
>> Regards,
>> Jihoon
>>
>> 2016=EB=85=84 3=EC=9B=94 29=EC=9D=BC (=ED=99=94) =EC=98=A4=ED=9B=84 2:29=
, Gopal Vijayaraghavan <gopalv@apache.org>=EB=8B=98=EC=9D=B4 =EC=9E=91=EC=
=84=B1:
>>
>>>
>>> >>Me and a collegue tried integrating tajo with hive which works fine o=
n
>>> >>some tables. But when trying to query a table with ORC as file type w=
e
>>> >>get following error message:
>>> >>
>>> >>
>>> >>ERROR: internal error:
>>> >>org.apache.tajo.exception.UnknownDataFormatException: unknown data
>>> >>format: 'org.apache.hadoop.hive.ql.io.orc.OrcInputFormat'
>>>
>>> You might want to check whether Tajo build you're on is using Facebook
>>> DWRF fork or Apache ORC.
>>>
>>> I'm guessing this is the boundary ticket -
>>> https://issues.apache.org/jira/browse/TAJO-2102
>>>
>>>
>>> Cheers,
>>> Gopal
>>>
>>>
>>>

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