It might be best to use the forum for Impala. I am not sure what replies
your are expecting from the hive and hbase mailing lists.
https://groups.google.com/a/cloudera.org/forum/#!forum/impala-user
Regard
Bertrand
On Tue, Oct 22, 2013 at 10:13 AM, Garg, Rinku rinku.g...@fisglobal.comwrote:
virus or disabling code in this e-mail
--
Bertrand Dechoux
DIRECTORY '/directory_path_name/')?
Thanks for your answers
--
Nitin Pawar
--
Bertrand Dechoux
and instruct the enclosing query to execute these files.
This way these subqueries can potentially be reused by other questions or
just run by themselves.
Thanks,
Sha Liu
--
Bertrand Dechoux
to avoid if at all possible.
All the hive settings that we tried only got me as far as raising the
number of mappers from 5 to 6 (yay!) where I would have needed at least
ten times more.
Thanks!
D.Morel
--
Nitin Pawar
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Bertrand Dechoux
at 10:20 PM, Dalia Sobhy dalia.mohso...@hotmail.comwrote:
Dear all,
I want to run java code on top of hadoop on ubuntu server , do anyone know
the commands??
--
Bertrand Dechoux
in
interactive mode.
Thank You,
Chunky.
--
Bertrand Dechoux
:
The data store does is not embedded. I have described how I accessed hive
from jython at
http://csgrad.blogspot.in/2010/04/to-use-language-other-than-java-say.html.
The example there may be relevant for your use case.
Dilip
On Sun, Sep 30, 2012 at 8:05 AM, Bertrand Dechoux decho
standalone server?
Regards
Bertrand Dechoux
, Bertrand Dechoux a écrit :
I am not a Jetty expert but it could be that the war is somehow
corrupted/damaged. Jar/War are plain zip archives but with specific files
and a different file extension. Can you open it? I don't think there is a
hash of it available but there should be for the full hive
where does it come from? and how to fix it?
Thanks for your help,
Regards,
Germain Tanguy.
--
Bertrand Dechoux
be the reason for this.
Regards
Abhi
Sent from my iPhone
--
Bertrand Dechoux
valueorg.apache.derby.jdbc.ClientDriver/value
descriptionDriver class name for a JDBC metastore/description
/property
2) I tried hadoop-0.22.0 with hive-0.8.0. It is always throwing shims
issue... Can you please tell me how to overcome this?
Thanks,
B Anil Kumar.
--
Bertrand
Thanks for ur help in advance :)
Thanks Regards,
Manu
** **
** **
--
*Thanks Regards,*
*Tamil*
--
Bertrand Dechoux
--
_
Dilip Antony Joseph
http://csgrad.blogspot.com
http://www.marydilip.info
--
Bertrand Dechoux
javaewah-0.3.jar
-rw-rw-r-- 1 root root 198552 Dec 24 2009 jdo2-api-2.3-ec.jar
Please suggest regarding
Thanks regards
Yogesh Kumar
--
Swarnim
--
Swarnim
--
Bertrand Dechoux
, but not hive.
select
userType
, count(1)/(select count(1) from some_table)
from
some_table
group by
userType
--
Bertrand Dechoux
on top of 90 million records that took 12 minutes
to
execute and same query on sql server took 8 minutes.My question is how
can i
make hadoop's performance better.What all configurations will improve the
latency?
Thanks Regards
Prabhjot
--
Bertrand Dechoux
.
Before opening any email and/or attachments, please check them for viruses
and other defects.
--
Bertrand Dechoux
hive.Now looking for Java
methods from within a Hive query.Is UDF the only option to achieve it.if
any other option is available then please guide me with links or examples.
Thanks Regards,
Tamil
--
Bertrand Dechoux
Hi,
I would like to have more information about this specific sentence from the
documentation.
HiveServer can not handle concurrent requests from more than one client.
https://cwiki.apache.org/Hive/hiveserver.html
Does it mean it is not possible with this server to provide a JDBC access
to an
--
Bertrand Dechoux
radio callsign: NW0W
--
Bertrand Dechoux
or any attachment and you are advised to use up-to-date
virus checking software.
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Bertrand Dechoux
sudeeptok...@gmail.comwrote:
Hi all,
How to avoid serialization and deserialization overhead in hive join
query ? will this optimize my query performance.
Regards
sudeep
--
Bertrand Dechoux
. What is wrong with the above queries?
2. Is there another way to find number of rows in a table?
3. Is there a better way for what I am trying to do?
** **
Thanks,
Richin
--
Bertrand Dechoux
, richin.j...@nokia.com wrote:
Thanks Guys, it worked.
** **
*From:* ext Bertrand Dechoux [mailto:decho...@gmail.com]
*Sent:* Thursday, August 09, 2012 5:03 PM
*To:* user@hive.apache.org
*Subject:* Re: Nested Select Statements
** **
Basically a cross join. You would have the same
of
mapreduce to do the job.
I just try the buffer in mapper approach, the number of map output record
matches with Hive. Thank you
On 08/01/2012 11:40 AM, Bertrand Dechoux wrote:
I am not sure about Hive but if you look at Cascading they use a pseudo
combiner instead of the standard (I mean
. Is there any trick in hive to
speed this thing up? Thank you!
Best,
--
Bertrand Dechoux
(Double.parseDouble(sLine[2])));
}
}
I assume hive is doing something similar. Is there any trick in hive to
speed this thing up? Thank you!
Best,
--
Bertrand Dechoux
side aggregation. Hive does
use writables, sometimes it uses ones from hadoop, sometimes it uses
its own custom writables for things like timestamps.
On Wed, Aug 1, 2012 at 11:40 AM, Bertrand Dechoux decho...@gmail.com
wrote:
I am not sure about Hive but if you look at Cascading they use
26, 2012 at 11:19 PM, Bertrand Dechoux decho...@gmail.comwrote:
That's a problem which is hadoop related and not really hive related.
The solution is to use only equal (as you know it). For that, you should
first extract your real identifier for a, which can be a.pid or a part of
it.
I assume
: Continuous log analysis requires 'dynamic' partitions, is
that
possible?
If you are using Amazon (AWS), you can use ‘recover partitions’ to enable
all top level partitions.
This will add required dynamicity.
Regards,
Puneet Khatod
From: Bertrand Dechoux [mailto:decho
, 2012 at 10:51 AM, Bertrand Dechoux decho...@gmail.comwrote:
@Puneet Khatod : I found that out. And that's why I am asking here. I
guess non AWS users might have the same problems and a way to solve it.
@Ruslan Al-fakikh : It seems great. Is there any documentation for msck?
I will find out
NULLNULLNULL
Please help me on this issue, I have missed anything wrong?
Thanks,
Prabhu.
--
Bertrand Dechoux
Hi,
Here is my stand. Hive provides a dsl to easily explore data contained in
hadoop with limited experience with java and MapReduce.
And Hive Web Interface provides an easy exposition : users need only a
browser and the hadoop cluster can be well 'fire-walled' because the
communication is only
, Jul 25, 2012 at 11:25 AM, Bertrand Dechoux decho...@gmail.com
wrote:
Hi,
Here is my stand. Hive provides a dsl to easily explore data contained in
hadoop with limited experience with java and MapReduce.
And Hive Web Interface provides an easy exposition : users need only a
browser
, Bertrand Dechoux decho...@gmail.comwrote:
Great answer. Thanks a lot.
1) I understand the concern with branches but I quickly reviewed the
change for 0.9.1 and not everything seemed to be a bug patch.
So I thought : why not ask about HIVE-2910.
2) I wasn't sure about that, it seems logical though
clean way to do it?
Regards,
Bertrand Dechoux
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