DruidDMLParser dmlParser = new DruidDMLParser(conf, null);
WaspParser druidParser = new WaspParser(ddlParser, dqlParser, dmlParser);
// create table
context.setSql(createTable);
druidParser.generatePlan(context);
Plan plan = context.getPlan();
if (plan instanceof CreateTablePlan) {
CreateTablePlan createPlan = (CreateTablePlan) plan;
FTable table = createPlan.getTable();
TableSchemaCacheReader.getService(conf).createTable(table);