I don't think you can get list of all input files in the mapper, but what you can get is the current file's information.
In the context object reference, you can get the InputSplit(), which should give you all the information you want of the current input file.
Date: Tue, 12 Feb 2013 12:35:16 +0530
Subject: number input files to mapreduce job
From: [EMAIL PROTECTED]
To: [EMAIL PROTECTED]
Hi all,How to get number of Input files and thier to particular mapreduce job in java MapReduce program.
Thanx and Regards Vikas Jadhav