Change Parameter Type	nodeToBlocks : HashMap<String,List<OneBlockInfo>> to nodeToBlocks : HashMap<String,Set<OneBlockInfo>> in method package OneFileInfo(stat FileStatus, conf Configuration, isSplitable boolean, rackToBlocks HashMap<String,List<OneBlockInfo>>, blockToNodes HashMap<OneBlockInfo,String[]>, nodeToBlocks HashMap<String,Set<OneBlockInfo>>, rackToNodes HashMap<String,Set<String>>, maxSize long) in class org.apache.hadoop.mapreduce.lib.input.CombineFileInputFormat.OneFileInfo