Package org.apache.drill.exec.planner.sql.handlers

Examples of org.apache.drill.exec.planner.sql.handlers.AbstractSqlHandler

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  }

  public PhysicalPlan getPlan(String sql, Pointer<String> textPlan) throws SqlParseException, ValidationException, RelConversionException, IOException{
    SqlNode sqlNode = planner.parse(sql);

    AbstractSqlHandler handler;

    // TODO: make this use path scanning or something similar.
    switch(sqlNode.getKind()){
    case EXPLAIN:
      handler = new ExplainHandler(planner, context);
      break;
    case SET_OPTION:
      handler = new SetOptionHandler(context);
      break;
    case OTHER:
      if (sqlNode instanceof DrillSqlCall) {
        handler = ((DrillSqlCall)sqlNode).getSqlHandler(planner, context);
        break;
      }
      // fallthrough
    default:
      handler = new DefaultSqlHandler(planner, context, textPlan);
    }

    return handler.getPlan(sqlNode);
  }
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  }

  public PhysicalPlan getPlan(String sql, Pointer<String> textPlan) throws SqlParseException, ValidationException, RelConversionException, IOException{
    SqlNode sqlNode = planner.parse(sql);

    AbstractSqlHandler handler;
    SqlHandlerConfig config = new SqlHandlerConfig(hepPlanner, planner, context);

    // TODO: make this use path scanning or something similar.
    switch(sqlNode.getKind()){
    case EXPLAIN:
      handler = new ExplainHandler(config);
      break;
    case SET_OPTION:
      handler = new SetOptionHandler(context);
      break;
    case OTHER:
      if (sqlNode instanceof DrillSqlCall) {
        handler = ((DrillSqlCall)sqlNode).getSqlHandler(config);
        break;
      }
      // fallthrough
    default:
      handler = new DefaultSqlHandler(config, textPlan);
    }

    return handler.getPlan(sqlNode);
  }
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  }

  public PhysicalPlan getPlan(String sql, Pointer<String> textPlan) throws SqlParseException, ValidationException, RelConversionException, IOException{
    SqlNode sqlNode = planner.parse(sql);

    AbstractSqlHandler handler;

    // TODO: make this use path scanning or something similar.
    switch(sqlNode.getKind()){
    case EXPLAIN:
      handler = new ExplainHandler(planner, context);
      break;
    case SET_OPTION:
      handler = new SetOptionHandler(context);
      break;
    case OTHER:
      if (sqlNode instanceof DrillSqlCall) {
        handler = ((DrillSqlCall)sqlNode).getSqlHandler(planner, context);
        break;
      }
      // fallthrough
    default:
      handler = new DefaultSqlHandler(planner, context, textPlan);
    }

    return handler.getPlan(sqlNode);
  }
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Related Classes of org.apache.drill.exec.planner.sql.handlers.AbstractSqlHandler

  • net.hydromatic.optiq.SchemaPlus
  • org.apache.drill.exec.planner.sql.DrillSqlWorker
  • org.apache.drill.exec.store.AbstractSchema
  • net.hydromatic.optiq.tools.RelConversionException
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