Examples of com.odiago.flumebase.plan.EvaluateExprsNode

        calculatedExprs.add(expr);
      }
    }


    if (calculatedExprs.size() > 0) {
      PlanNode exprNode = new EvaluateExprsNode(calculatedExprs, exprPropagateFields);
      // TODO(aaron): assert that calculatedExprs UNION exprPropagateFields gives
      // us the projectionInputs list.
      Schema exprOutSchema = createFieldSchema(projectionInputs);
      exprNode.setAttr(PlanNode.OUTPUT_SCHEMA_ATTR, exprOutSchema);
      flowSpec.attachToLastLayer(exprNode);
    }
  }

          projNode.getOutputFields());
    } else if (node instanceof AggregateNode) {
      AggregateNode aggNode = (AggregateNode) node;
      newElem = new BucketedAggregationElement(newContext, aggNode);
    } else if (node instanceof EvaluateExprsNode) {
      EvaluateExprsNode evalNode = (EvaluateExprsNode) node;
      Schema outSchema = (Schema) evalNode.getAttr(PlanNode.OUTPUT_SCHEMA_ATTR);
      newElem = new EvaluationElement(newContext, evalNode.getExprs(),
          evalNode.getPropagateFields(), outSchema);
    } else if (node instanceof HashJoinNode) {
      HashJoinNode joinNode = (HashJoinNode) node;
      newElem = new HashJoinElement(newContext, joinNode);
    } else {
      throw new DAGOperatorException("Cannot create FlowElement for PlanNode of type: "

Related Classes of com.odiago.flumebase.plan.EvaluateExprsNode

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