Hey Pavel,
Also note that the dynamic partition values are selected by ordering, not
name, and taken as the last columns from the select clause.
So you have to have a column for the author partition in your most outer
'select'.
So your error messages are normal. In the first one you do not have a
The Hive query language (HiveQL) is completely different from Pig.
Chuck Connell
Nuance R&D Data Team
From: Majid Azimi [mailto:majid.merk...@gmail.com]
Sent: Friday, November 16, 2012 4:27 AM
To: user@hive.apache.org
Subject: Do I need any Pig knowledge to learn Hive?
hi guys,
Do I need any P
Thank you so much :)
On Fri, Nov 16, 2012 at 5:49 PM, Bejoy KS wrote:
> Hi Chen
>
> The computation on the number of Input Splits/ map tasks is totally
> determined by the InputFormat used as well as the split size.
>
> Hive used CombineHiveInput format so you may not be having one mapper per
>
Thank you so much for the link Alex.
Regards,
Mohammad Tariq
On Fri, Nov 16, 2012 at 2:19 PM, Alexander Alten-Lorenz wrote:
> https://help.ubuntu.com/community/VMware/Player
>
> - Alex
>
> On Nov 16, 2012, at 9:47 AM, Mohammad Tariq wrote:
>
> > Hello Carl,
> >
> > I am not able to run
Hi Chen
Hope you ensured that you have enough free slots in your queue/pool if you are
using fair/capacity scheduler in your cluster.
Some times the job initialization would take some time if there are larger
number of partitions and lots of small input files in them.
Regards
Bejoy KS
Sent fr
Hi Chen
The computation on the number of Input Splits/ map tasks is totally determined
by the InputFormat used as well as the split size.
Hive used CombineHiveInput format so you may not be having one mapper per file
if your files are small. You can control the number of maps by controlling th
Hi, Majid.
I think you don't need know about pig, but it will help if you have
some SQL knowledge.
On Fri, Nov 16, 2012 at 5:26 PM, Majid Azimi wrote:
> hi guys,
>
> Do I need any Pig knowledge to learn Hive? Or understanding Hadoop will
> suffice?
--
Regards,
Cheng Su
hi guys,
Do I need any Pig knowledge to learn Hive? Or understanding Hadoop will
suffice?
Hi, all.
I am running some hive queries. I use hive 0.9.0 + hadoop 0.20.205.0
But some of them are pending for quite a long time, say 30min or even longer.
I have enough free map slots.
In the jobtracker logs:
2012-11-16 15:00:26,686 WARN org.apache.hadoop.conf.Configuration:
/data/local/ma
https://help.ubuntu.com/community/VMware/Player
- Alex
On Nov 16, 2012, at 9:47 AM, Mohammad Tariq wrote:
> Hello Carl,
>
> I am not able to run the VM on my 64 bit Linux machine. I am using
> Ubuntu-12.04. I tried it with both VMware player and workstation. I even
> enabled the virtualizati
Hello Carl,
I am not able to run the VM on my 64 bit Linux machine. I am using
Ubuntu-12.04. I tried it with both VMware player and workstation. I even
enabled the virtualization on my machine after reading the error message I
was getting. Still no luck. Am I missing something else?Please help
11 matches
Mail list logo
