else if (queryName.equalsIgnoreCase("tpch9"))
queryPlan = new TPCH9Plan(dataPath, extension, conf).getQueryPlan();
else if (queryName.equalsIgnoreCase("tpch10"))
queryPlan = new TPCH10Plan(dataPath, extension, conf).getQueryPlan();
else if (queryName.equalsIgnoreCase("theta_tpch4"))
queryPlan = new ThetaTPCH4Plan(dataPath, extension, conf).getQueryPlan();
else if (queryName.equalsIgnoreCase("theta_tpch5"))
queryPlan = new ThetaTPCH5Plan(dataPath, extension, conf).getQueryPlan();
else if (queryName.equalsIgnoreCase("theta_tpch7"))
queryPlan = new ThetaTPCH7Plan(dataPath, extension, conf).getQueryPlan();
else if (queryName.equalsIgnoreCase("theta_tpch8"))