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

Examples of org.apache.pig.backend.hadoop.executionengine.physicalLayer.expressionOperators.POProject

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            Tuple t = tf.newTuple();
            t.append(r.nextFloat());
            bag.add(t);
        }
       
        POProject prj = new POProject(new OperatorKey("", r.nextLong()), -1, 0);
        prj.setResultType(DataType.FLOAT);
        PONegative pn = new PONegative(new OperatorKey("", r.nextLong()), -1, prj);
        pn.setResultType(DataType.FLOAT);
       
        PhysicalPlan plan = new PhysicalPlan();
        plan.add(prj); plan.add(pn);
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              t.append(null);
              bag.add(t);
            }
        }
       
        POProject prj = new POProject(new OperatorKey("", r.nextLong()), -1, 0);
        prj.setResultType(DataType.FLOAT);
        PONegative pn = new PONegative(new OperatorKey("", r.nextLong()), -1, prj);
        pn.setResultType(DataType.FLOAT);
       
        PhysicalPlan plan = new PhysicalPlan();
        plan.add(prj); plan.add(pn);
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  public void poSortAscString(DataBag input) throws ExecException {
   
    List<PhysicalPlan> sortPlans = new LinkedList<PhysicalPlan>();
    POProject pr1 = new POProject(new OperatorKey("", r.nextLong()), -1, 0);
    pr1.setResultType(DataType.CHARARRAY);
    PhysicalPlan expPlan = new PhysicalPlan();
    expPlan.add(pr1);
    sortPlans.add(expPlan);
   
    List<Boolean> mAscCols = new LinkedList<Boolean>();
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  public void poSortDescString(DataBag input) throws ExecException {

    List<PhysicalPlan> sortPlans = new LinkedList<PhysicalPlan>();
    POProject pr1 = new POProject(new OperatorKey("", r.nextLong()), -1, 0);
    pr1.setResultType(DataType.CHARARRAY);
    PhysicalPlan expPlan = new PhysicalPlan();
    expPlan.add(pr1);
    sortPlans.add(expPlan);
    List<Boolean> mAscCols = new LinkedList<Boolean>();
    mAscCols.add(false);
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  public void poSortAscInt( DataBag input) throws ExecException {

    List<PhysicalPlan> sortPlans = new LinkedList<PhysicalPlan>();
    POProject pr1 = new POProject(new OperatorKey("", r.nextLong()), -1, 1);
    pr1.setResultType(DataType.INTEGER);
    PhysicalPlan expPlan = new PhysicalPlan();
    expPlan.add(pr1);
    sortPlans.add(expPlan);
    List<Boolean> mAscCols = new LinkedList<Boolean>();
    mAscCols.add(true);
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    poSortDescInt(input );
  }
 
  public void poSortDescInt(DataBag input) throws ExecException {
    List<PhysicalPlan> sortPlans = new LinkedList<PhysicalPlan>();
    POProject pr1 = new POProject(new OperatorKey("", r.nextLong()), -1, 1);
    pr1.setResultType(DataType.INTEGER);
    PhysicalPlan expPlan = new PhysicalPlan();
    expPlan.add(pr1);
    sortPlans.add(expPlan);
    List<Boolean> mAscCols = new LinkedList<Boolean>();
    mAscCols.add(false);
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        t3.append(8);
        input.add(t3);

        List<PhysicalPlan> sortPlans = new LinkedList<PhysicalPlan>();

        POProject pr1 = new POProject(new OperatorKey("", r.nextLong()), -1, 1);
        pr1.setResultType(DataType.INTEGER);
        PhysicalPlan expPlan1 = new PhysicalPlan();
        expPlan1.add(pr1);
        sortPlans.add(expPlan1);

        POProject pr2 = new POProject(new OperatorKey("", r.nextLong()), -1, 0);
        pr2.setResultType(DataType.INTEGER);
        PhysicalPlan expPlan2 = new PhysicalPlan();
        expPlan2.add(pr2);
        sortPlans.add(expPlan2);

        List<Boolean> mAscCols = new LinkedList<Boolean>();
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        t5.append(8);
        input.add(t5);

        List<PhysicalPlan> sortPlans = new LinkedList<PhysicalPlan>();

        POProject pr1 = new POProject(new OperatorKey("", r.nextLong()), -1, 1);
        pr1.setResultType(DataType.INTEGER);
        PhysicalPlan expPlan1 = new PhysicalPlan();
        expPlan1.add(pr1);
        sortPlans.add(expPlan1);

        POProject pr2 = new POProject(new OperatorKey("", r.nextLong()), -1, 0);
        pr2.setResultType(DataType.INTEGER);
        PhysicalPlan expPlan2 = new PhysicalPlan();
        expPlan2.add(pr2);
        sortPlans.add(expPlan2);

        List<Boolean> mAscCols = new LinkedList<Boolean>();
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        t3.append(8);
        input.add(t3);

        List<PhysicalPlan> sortPlans = new LinkedList<PhysicalPlan>();

        POProject pr1 = new POProject(new OperatorKey("", r.nextLong()), -1, 0);
        pr1.setResultType(DataType.INTEGER);
        PhysicalPlan expPlan1 = new PhysicalPlan();
        expPlan1.add(pr1);
        sortPlans.add(expPlan1);

        POProject pr2 = new POProject(new OperatorKey("", r.nextLong()), -1, 1);
        pr2.setResultType(DataType.INTEGER);
        PhysicalPlan expPlan2 = new PhysicalPlan();
        expPlan2.add(pr2);
        sortPlans.add(expPlan2);

        List<Boolean> mAscCols = new LinkedList<Boolean>();
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        t5.append(8);
        input.add(t5);

        List<PhysicalPlan> sortPlans = new LinkedList<PhysicalPlan>();

        POProject pr1 = new POProject(new OperatorKey("", r.nextLong()), -1, 0);
        pr1.setResultType(DataType.INTEGER);
        PhysicalPlan expPlan1 = new PhysicalPlan();
        expPlan1.add(pr1);
        sortPlans.add(expPlan1);

        POProject pr2 = new POProject(new OperatorKey("", r.nextLong()), -1, 1);
        pr2.setResultType(DataType.INTEGER);
        PhysicalPlan expPlan2 = new PhysicalPlan();
        expPlan2.add(pr2);
        sortPlans.add(expPlan2);

        List<Boolean> mAscCols = new LinkedList<Boolean>();
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Related Classes of org.apache.pig.backend.hadoop.executionengine.physicalLayer.expressionOperators.POProject

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  • org.apache.pig.backend.hadoop.executionengine.mapReduceLayer.MRCompiler
  • org.apache.pig.backend.hadoop.executionengine.mapReduceLayer.MRCompiler$LastInputStreamingOptimizer
  • org.apache.pig.backend.hadoop.executionengine.mapReduceLayer.MRUtil
  • org.apache.pig.backend.hadoop.executionengine.mapReduceLayer.SecondaryKeyOptimizer
  • org.apache.pig.backend.hadoop.executionengine.physicalLayer.relationalOperators.POLocalRearrange
  • org.apache.pig.backend.hadoop.executionengine.physicalLayer.Result
  • org.apache.pig.backend.hadoop.executionengine.tez.plan.operator.POLocalRearrangeTezFactory
  • org.apache.pig.backend.hadoop.executionengine.tez.plan.TezCompiler
  • org.apache.pig.backend.hadoop.executionengine.tez.util.TezCompilerUtil
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