Thanks. Are there any discussions/pages about this new architecture? What is the difference?
Zhu, Guojun Modeling Sr Graduate 571-3824370 guojun_...@freddiemac.com Financial Engineering Freddie Mac Yang <teddyyyy...@gmail.com> 01/30/2012 01:24 PM Please respond to mapreduce-user@hadoop.apache.org To mapreduce-user@hadoop.apache.org cc Subject Re: correct package of FileInputFormat lib.input is the new architecture, .mapred is for legacy backward compatibility if u use .mapreduce , you should use mapreduces.lib...... On Mon, Jan 30, 2012 at 10:21 AM, GUOJUN Zhu <guojun_...@freddiemac.com> wrote: Hi, I am learning Hadoop now. I am trying to write a customized inputformat. I found out that there are two FileInputFormat's in the package, org.apache.hadoop.mapred and org.apache.hadoop.mapred.lib.input. Both look the same. So do a few other classes, such as FileSplit,.. . I am confused. Which one should I use? Thanks. Zhu, Guojun Modeling Sr Graduate guojun_...@freddiemac.com Financial Engineering Freddie Mac
