I can't seem to use explode with subqueries. This is what I'm trying:
select user, requestid
from (
select user, requestid_list
from logs where ...
) t lateral view explode(requestid_list) as requestid;
I tried a few similar variations but none of them seem to work. I
can't find any examples
Hello Hadoopers !
Are you attending Hadoop World in New York on November 8?
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Hi Ravindra
Adding cdh-user goups in cc. You are also copied as you may not have
registered with cdh groups.
I'm sharing you my experience with CDH.(it is jpurely a personal
recommendation) CDH source code is basically from the apache svn itself,but not
mirrored to apache releases
(a)I would like to know what are the key differences between Hadoop
distributed by Apache and Hadoop distributed by Cloudera (i.e. CDH).
(b) When should one go for Apache's distribution of Hadoop and when
for Cloudera (CDH)?
Regards,
Ravi
Confidential: This electronic message and all conte
Hi Experts
I'm struck with a problem with merging the smaller output files produced
as part of hive jobs. To test merging I did set the following parameters
set hive.merge.mapredfiles=true;
set hive.merge.size.per.task=800;
set hive.merge.smallfiles.avgsize=200;
My understanding
:( Upgrading is not really an option at this point. However, any idea if
there was any bug like this solved? Maybe i could port the patch to the 0.6
version.
On 2 November 2011 04:16, Steven Wong wrote:
> I suspect very few people are still using Hive 0.6 or older. Try upgrading.
>
>
> ** *
