Package org.apache.pig.backend.hadoop.executionengine.physicalLayer

Examples of org.apache.pig.backend.hadoop.executionengine.physicalLayer.LogToPhyTranslationVisitor

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        pw.close();
        return f;
    }
   
    public static PhysicalPlan buildPhysicalPlan(LogicalPlan lp, PigContext pc) throws Exception {
      LogToPhyTranslationVisitor visitor = new LogToPhyTranslationVisitor(lp);
      visitor.setPigContext(pc);
      visitor.visit();
      return visitor.getPhysicalPlan();
    }
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            String msg = "No Plan to compile";
            throw new ExecException(msg, errCode, PigException.BUG);
        }

        try {
            LogToPhyTranslationVisitor translator =
                new LogToPhyTranslationVisitor(plan);
            translator.setPigContext(pigContext);
            translator.visit();
            return translator.getPhysicalPlan();
        } catch (VisitorException ve) {
            int errCode = 2042;
            String msg = "Internal error. Unable to translate logical plan to physical plan.";
            throw new ExecException(msg, errCode, PigException.BUG, ve);
        }
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        pw.close();
        return f;
    }
   
    public static PhysicalPlan buildPhysicalPlan(LogicalPlan lp, PigContext pc) throws Exception {
      LogToPhyTranslationVisitor visitor = new LogToPhyTranslationVisitor(lp);
      visitor.setPigContext(pc);
      visitor.visit();
      return visitor.getPhysicalPlan();
    }
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    // Helper Functions
    // =================
   
    public PhysicalPlan buildPhysicalPlan(LogicalPlan lp) throws VisitorException {
      LogToPhyTranslationVisitor visitor = new LogToPhyTranslationVisitor(lp);
      visitor.setPigContext(pc);
      visitor.visit();
      return visitor.getPhysicalPlan();
    }
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    // Helper Functions
    // =================
   
    public PhysicalPlan buildPhysicalPlan(LogicalPlan lp) throws VisitorException {
      LogToPhyTranslationVisitor visitor = new LogToPhyTranslationVisitor(lp);
      visitor.setPigContext(pc);
      visitor.visit();
      return visitor.getPhysicalPlan();
    }
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            String msg = "No Plan to compile";
            throw new ExecException(msg, errCode, PigException.BUG);
        }

        try {
            LogToPhyTranslationVisitor translator =
                new LogToPhyTranslationVisitor(plan);
            translator.setPigContext(pigContext);
            translator.visit();
            return translator.getPhysicalPlan();
        } catch (VisitorException ve) {
            int errCode = 2042;
            String msg = "Internal error. Unable to translate logical plan to physical plan.";
            throw new ExecException(msg, errCode, PigException.BUG, ve);
        }
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        pw.close();
        return f;
    }
   
    public static PhysicalPlan buildPhysicalPlan(LogicalPlan lp, PigContext pc) throws Exception {
      LogToPhyTranslationVisitor visitor = new LogToPhyTranslationVisitor(lp);
      visitor.setPigContext(pc);
      visitor.visit();
      return visitor.getPhysicalPlan();
    }
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Related Classes of org.apache.pig.backend.hadoop.executionengine.physicalLayer.LogToPhyTranslationVisitor

  • org.apache.pig.backend.hadoop.executionengine.HExecutionEngine
  • org.apache.pig.backend.hadoop.executionengine.physicalLayer.expressionOperators.BinaryExpressionOperator
  • org.apache.pig.backend.hadoop.executionengine.physicalLayer.expressionOperators.ExpressionOperator
  • org.apache.pig.backend.hadoop.executionengine.physicalLayer.plans.PhysicalPlan
  • org.apache.pig.data.DataBag
  • org.apache.pig.data.NonSpillableDataBag
  • org.apache.pig.data.Tuple
  • org.apache.pig.FuncSpec
  • org.apache.pig.impl.io.FileSpec
  • org.apache.pig.impl.logicalLayer.schema.Schema
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