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