"-mapping_file=" + mappingFile.toString(),
"-compression_type=block",
"-wiki_language=" + collectionLang };
LOG.info("Running RepackWikipedia with args " + Arrays.toString(arr));
RepackWikipedia tool = new RepackWikipedia();
tool.setConf(conf);
tool.run(arr);
conf.set(Constants.CollectionName, "Wikipedia-"+collectionLang);
conf.setInt(Constants.NumMapTasks, numMappers);
conf.setInt(Constants.NumReduceTasks, numReducers);
conf.set(Constants.CollectionPath, seqCollection);