if (ge) job.addInputPath(new Path(segment, CrawlDatum.GENERATE_DIR_NAME));
if (fe) job.addInputPath(new Path(segment, CrawlDatum.FETCH_DIR_NAME));
if (pa) job.addInputPath(new Path(segment, CrawlDatum.PARSE_DIR_NAME));
if (co) job.addInputPath(new Path(segment, Content.DIR_NAME));
if (pd) job.addInputPath(new Path(segment, ParseData.DIR_NAME));
if (pt) job.addInputPath(new Path(segment, ParseText.DIR_NAME));
job.setInputFormat(SequenceFileInputFormat.class);
job.setMapperClass(InputCompatMapper.class);
job.setReducerClass(SegmentReader.class);