Hey Anusha,
You sure about that?
The following works for me:
set hive.execution.engine=tez;
select A from table1 UNION ALL select A from table2;
Best,
João
On 03 Oct 2014, at 17:01, anusha Mangina anusha.mang...@gmail.com wrote:
Its fixed.
Union all is not yet supported on Tez
http://www.unmeshasreeveni.blogspot.in/2014/09/what-do-you-think-of-these-three.html
--
*Thanks Regards *
*Unmesha Sreeveni U.B*
*Hadoop, Bigdata Developer*
*Center for Cyber Security | Amrita Vishwa Vidyapeetham*
http://www.unmeshasreeveni.blogspot.in/
Hi
5 th question can it be SQOOP?
On Mon, Oct 6, 2014 at 1:24 PM, unmesha sreeveni unmeshab...@gmail.com
wrote:
Yes
On Mon, Oct 6, 2014 at 1:22 PM, Santosh Kumar skumar.bigd...@hotmail.com
wrote:
Are you preparing g for Cloudera certification exam?
Thanks and Regards,
Santosh
what about the last one? The answer is correct. Pig. Is nt it?
On Mon, Oct 6, 2014 at 4:29 PM, adarsh deshratnam
adarsh.deshrat...@gmail.com wrote:
For question 3 answer should be B and for question 4 answer should be D.
Thanks,
Adarsh D
Consultant - BigData and Cloud
[image: View my
UNION ALL is supported on Tez 0.4 onwards. If any of the tables are empty,
that could be an issue- refer HIVE-8227
Thanks
Suma
On Mon, Oct 6, 2014 at 12:51 PM, João Alves j...@5dlab.com wrote:
Hey Anusha,
You sure about that?
The following works for me:
set hive.execution.engine=tez;
Hello Vaibhav,
Sorry for the delay in getting back to you on this. We now have an up and
running test cluster with a hive server I can “crash at will”. I have been
able to reproduce the crash on this new server by following the steps mentioned
below; I will now try to grab a heap dump.
In
Recently, by mistake, I encountered a situation where I ended up doing a
join key comparison between a string and a bigint. The returned results are
incorrect even though the strings have exactly same integer values as the
bigint values.
When I do a Join on bigint = cast(string as bigint), the
Hello,
My heap dump file is very heavy (400MB). Even compressed a lot with 7z, it
still weighs 15MB; policies @Ubisoft are currently preventing me from sending
it via email =(
Would you know of a way I could attach it to the support thread other than by
email?
Thanks a lot!
-- Nathalie
I have 400k rows in table A, about 50 bytes each row, now I want to split
all the rows in A and insert into B, which is the same table but
partitioned on the row_id.
I fired off my hive query, but it only generated 1 mapper and 1 reducer,
so it's very slow. what settings can I set to use more
Hi Pradeep
You are right. Updated the right answers in the blog.
This may help anyone thinking about investing in that particular test
package.
On Tue, Oct 7, 2014 at 9:25 AM, Pradeep Gollakota pradeep...@gmail.com
wrote:
That's not exactly what the question is asking for... It's saying that
10 matches
Mail list logo
