Package org.apache.tajo.engine.parser

Examples of org.apache.tajo.engine.parser.HiveConverter$ANTLRNoCaseStringStream


  }

  public void start() {
    try  {
      analyzer = new SQLAnalyzer();
      converter = new HiveConverter();
      planner = new LogicalPlanner(context.getCatalog());
      optimizer = new LogicalOptimizer();
      verifier = new LogicalPlanVerifier(context.getConf(), context.getCatalog());

      hookManager = new DistributedQueryHookManager();
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    CatalogService catalog = getQueryTaskContext().getQueryMasterContext().getWorkerContext().getCatalog();
    LogicalPlanner planner = new LogicalPlanner(catalog);
    LogicalOptimizer optimizer = new LogicalOptimizer();
    Expr expr;
    if (queryContext.isHiveQueryMode()) {
      HiveConverter hiveConverter = new HiveConverter();
      expr = hiveConverter.parse(sql);
    } else {
      SQLAnalyzer analyzer = new SQLAnalyzer();
      expr = analyzer.parse(sql);
    }
    LogicalPlan plan = null;
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