// generate tasks from index query string
LOG.info("Generating tasks for re-entrant QL query: " + qlCommand.toString());
HiveConf queryConf = new HiveConf(pctx.getConf(), CompactIndexHandler.class);
HiveConf.setBoolVar(queryConf, HiveConf.ConfVars.COMPRESSRESULT, false);
Driver driver = new Driver(queryConf);
driver.compile(qlCommand.toString(), false);
if (pctx.getConf().getBoolVar(ConfVars.HIVE_INDEX_COMPACT_BINARY_SEARCH) && useSorted) {
// For now, only works if the predicate is a single condition
MapWork work = null;
String originalInputFormat = null;