On Apr 8, 2008, at 4:54 AM, Aayush Garg wrote:
I construct this type of key, value pairs in the outputcollector of
reduce
phase. Now I want to SORT this outputcollector in decreasing
order of
the value of frequency in Custom class.
Could some one suggest the possible way to do this?
In
Hi,
From this URL
http://www.mail-archive.com/[EMAIL PROTECTED]/msg00998.html
I see that Hadoop is not suitable for incremental updates if the inverted
files is based on it, and what's more, Nutch has adopted Hadoop, that means
the incremental updates ability provided by Lucene will not work in
Ted,
I am using IntWritable, the default is as you mentioned Ascending order sort,
do you know how to set this to sort descending order.
I checked the API for IntWritable, LongWritable and JobConf. I couldn't find
any methods.
Thanks,
Senthil
-Original Message-
From: Ted Dunning
But the problem is that I need to sort according to freq which is the part
of my value field...
Any inputs?? Could you provide smal piece of code of your thought
On Wed, Apr 9, 2008 at 9:45 AM, Owen O'Malley [EMAIL PROTECTED] wrote:
On Apr 8, 2008, at 4:54 AM, Aayush Garg wrote:
I construct
Hi I started using hadoop very recently I am struct with the basic example
when i am trying to run
bin/hadoop jar hadoop-*-examples.jar grep input output 'dfs[a-z.]+'
i am getting output as
08/04/09 21:23:12 INFO mapred.FileInputFormat: Total input paths to process : 2
java.io.IOException:
Does any one tried to build Hadoop ?
Thanks Regards,
Krishna.
Meet people who discuss and share your passions. Go to
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The ANT script works well also.
Jean-Daniel
2008/4/9, Khalil Honsali [EMAIL PROTECTED]:
Hi,
With eclise it's easy, you just have to add it as a new project, make sure
you add all libraries in folder lib and should compile fine
There is also an eclipse plugin for running hadoop jobs directly
Mr. Jean-Daniel,
where is the ant script please?
On 10/04/2008, Jean-Daniel Cryans [EMAIL PROTECTED] wrote:
The ANT script works well also.
Jean-Daniel
2008/4/9, Khalil Honsali [EMAIL PROTECTED]:
Hi,
With eclise it's easy, you just have to add it as a new project, make
sure
you
Hi!
Im new to DFS and wondering what are the advantages and disadvantages of
hadoop and mogileFS to anyone that have experienced both.
Thanks,
Garri
Hey all,
We've got a job that we're running in both a development environment, and
out on EC2. I've been rather displeased with the performance on EC2, and
was curious if the results that we've been seeing are similar to other
people's, or if I've got something misconfigured. ;) In both
Hello list,
I was unable to access the archives for this list as
http://hadoop.apache.org/mail/core-user/ returns 403.
I am interested in using HDFS for storage, and for map/reduce only
tangentially. I see clusters mentioned in the docs with many many nodes and
9TB of disk.
Is HDFS expected to
a few things..
make sure all nodes are running in the same 'availability zone',
http://developer.amazonwebservices.com/connect/entry.jspa?externalID=1347
and that you are using the new xen kernels.
http://developer.amazonwebservices.com/connect/entry.jspa?externalID=1353categoryID=101
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