-Re: KMeans clustering on Hadoop infrastructure
Robert Evans 2012-04-30, 16:23
You are likely going to get more help from talking to the Mahout mailing list.
On 4/28/12 7:45 AM, "Lukáš Kryške" <[EMAIL PROTECTED]> wrote:
I am successfully running K-Means clustering sample from the 'Mahout In Action' book (example in Chapter 7.3) in my Hadoop environment.Now I need to extend the program to take the vectors from a file located in my HDFS. I need to process clustering of millions or billions of vectors which are represented by comma-separated values in a .txt file in HDFS. Data are stored in this pattern:
As I understood from the book, I need to transform my .txt file with vectors into Hadoop's SequenceFile first - how to do it most efficiently? And how to tell to the KMeansDriver that the input path contains SequenceFile with vectors?
Thanks for help.
_________________Best Regards,Lukas Kryske