FileInputFormat.setInputPaths(jobExp, splitDir);
jobExp.setJarByClass(ExpTableMapper.class);
jobExp.setMapperClass(ExpTableMapper.class);
jobExp.setMapOutputKeyClass(Text.class);
jobExp.setMapOutputValueClass(Text.class);
<BUG>int numExpLookupPartitions = Integer.parseInt(SystemConfiguration.getProperty("pir.numExpLookupPartitions", "100"));
</BUG>
jobExp.setNumReduceTasks(numExpLookupPartitions);
jobExp.setReducerClass(ExpTableReducer.class);
Path outPathExp = new Path(outputDirExp);

FileInputFormat.setInputPaths(jobExp, splitDir);
jobExp.setJarByClass(ExpTableMapper.class);
jobExp.setMapperClass(ExpTableMapper.class);
jobExp.setMapOutputKeyClass(Text.class);
jobExp.setMapOutputValueClass(Text.class);
int numExpLookupPartitions = SystemConfiguration.getIntProperty("pir.numExpLookupPartitions", 100);
jobExp.setNumReduceTasks(numExpLookupPartitions);
jobExp.setReducerClass(ExpTableReducer.class);
Path outPathExp = new Path(outputDirExp);
