:[EMAIL PROTECTED]
Sent: Tuesday, April 08, 2008 11:53 AM
To: core-user@hadoop.apache.org; '[EMAIL PROTECTED]'
Subject: Re: Reduce Sort
There are two ways to do this. Both of them assume that you have counted
the addresses using map-reduce and the results are in HDFS.
First, since the number
On 4/8/08 10:43 AM, Natarajan, Senthil [EMAIL PROTECTED] wrote:
I would like to try using Hadoop.
That is good for education, probably bad for run time. It could take
SECONDS longer to run (oh my).
Do you mean to write another MapReduce program which takes the output of the
first
time to reduce all
the maps and hence affect the performance right?
Thanks,
Senthil
-Original Message-
From: Ted Dunning [mailto:[EMAIL PROTECTED]
Sent: Tuesday, April 08, 2008 11:53 AM
To: core-user@hadoop.apache.org; '[EMAIL PROTECTED]'
Subject: Re: Reduce Sort
There are two ways