// change between this and ...
if (queryName.equalsIgnoreCase("rst"))
queryPlan = new RSTPlan(dataPath, extension, conf).getQueryPlan();
else if (queryName.equalsIgnoreCase("hyracks"))
queryPlan = new HyracksPlan(dataPath, extension, conf).getQueryPlan();
else if (queryName.equalsIgnoreCase("hyracks_pre_agg"))
queryPlan = new HyracksPreAggPlan(dataPath, extension, conf).getQueryPlan();
else if (queryName.equalsIgnoreCase("hyracks_l1"))
queryPlan = new HyracksL1Plan(dataPath, extension, conf).getQueryPlan();
else if (queryName.equalsIgnoreCase("hyracks_l3"))