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 <[email protected]>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 > [email protected] > Financial Engineering > Freddie Mac
