not.
** **
http://hadoop-master:50030/jobtracker.jsp
** **
Travis Powell / tpow...@tealeaf.com
** **
*From:* hadoop n00b [mailto:new2h...@gmail.com]
*Sent:* Thursday, August 11, 2011 9:32 AM
*To:* user@hive.apache.org
*Subject:* Reducer Issue in New Setup
** **
Hello
Hello,
We have just setup Hive on a new Hadoop cluster.
When I run a select * on a table, it works fine but when I run any query
which needs a reducer, like count(1) or a where condition, the query just
sits there doing nothing (map 0%). I see some message like no reducers to
run. How do I fix
Found *hive*.*exec*.*parallel!!!*
How can I set to to be 'true' by default?
Thanks!
On Fri, Jul 8, 2011 at 11:14 AM, hadoop n00b new2h...@gmail.com wrote:
Hello,
When I execute multiple queries in Hive, the mapred tasks are queued up and
executed one by one. Is there are way I could set
Hello,
When I execute multiple queries in Hive, the mapred tasks are queued up and
executed one by one. Is there are way I could set Hive or Hadoop to execute
mapred tasks in parallel?
I am running on Hive 0.4.1 and Hadoop 0.20
Tx!
ON ...
*From:* Bejoy Ks [mailto:bejoy...@yahoo.com]
*Sent:* Wednesday, March 16, 2011 11:43 AM
*To:* user@hive.apache.org
*Subject:* Re: Hadoop error 2 while joining two large tables
Hey hadoop n00b
I second Mark's thought. But definitely you can try out re framing your
query to get
Hello,
I am trying to execute a query that joins two large tables (3 million and 20
million records). I am getting the Hadoop error code 2 during execution.
This happens mainly while the reducers are running. Sometimes the reducers
complete 100% and then the error comes. The logs talk about
austin.swin...@vimeo.comwrote:
Hi hadoop n00b:
Jasperforge has some connectors for Hadoop. I have not tried them out yet
as I am new to the JasperServer platform. It is on my todo list. It's
presence on JasperForge suggests you can run it with the community edition
of their JasperServer
Hi,
Just curious, has anybody experience on or is aware of an OLAP tool that
works directly on Hive?
OLAP4Cloud claims that ability on HBase but I don't have much details on
that.
Cheers!
Or try the ascii value like *DELIMITED FIELDS TERMINATED BY '124'*
See if that helps.
Cheers!
On Mon, Feb 14, 2011 at 9:44 PM, Ajo Fod ajo@gmail.com wrote:
use delimited by | ... are you using this syntax:
Are you saying that the syntax here not work for you?
value-Xm512M/value
/property
Is that how I’m supposed to do that?
Thanks,
Pat
*From:* hadoop n00b [mailto:new2h...@gmail.com]
*Sent:* Wednesday, January 26, 2011 9:09 PM
*To:* user@hive.apache.org
*Subject:* Re: Hive Error on medium sized dataset
We typically get this error
We typically get this error while running complex queries on our 4-node
setup when the child JVM runs out of heap size. Would be interested in what
the experts have to say about this error.
On Thu, Jan 27, 2011 at 7:27 AM, Ajo Fod ajo@gmail.com wrote:
Any chance you can convert the data to
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