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

Examples of org.apache.pig.backend.hadoop.executionengine.physicalLayer.relationalOperators.PORead


    PhysicalPlan expPlan = new PhysicalPlan();
    expPlan.add(pr1);
    sortPlans.add(expPlan);
    List<Boolean> mAscCols = new LinkedList<Boolean>();
    mAscCols.add(false);
    PORead read = new PORead(new OperatorKey("", r.nextLong()), input);
    List<PhysicalOperator> inputs = new LinkedList<PhysicalOperator>();
    inputs.add(read);
    POSort sort = new POSort(new OperatorKey("", r.nextLong()), -1, inputs,
        sortPlans, mAscCols, null);
    Tuple t = null;
View Full Code Here


        List<Boolean> mAscCols = new LinkedList<Boolean>();
        mAscCols.add(false);
        mAscCols.add(true);

        PORead read = new PORead(new OperatorKey("", r.nextLong()), input);
        List<PhysicalOperator> inputs = new LinkedList<PhysicalOperator>();
        inputs.add(read);

        POSort sort = new POSort(new OperatorKey("", r.nextLong()), -1, inputs,
                                 sortPlans, mAscCols, null);
View Full Code Here

        List<Boolean> mAscCols = new LinkedList<Boolean>();
        mAscCols.add(false);
        mAscCols.add(true);

        PORead read = new PORead(new OperatorKey("", r.nextLong()), input);
        List<PhysicalOperator> inputs = new LinkedList<PhysicalOperator>();
        inputs.add(read);

        POSort sort = new POSort(new OperatorKey("", r.nextLong()), -1, inputs,
                                 sortPlans, mAscCols, null);
View Full Code Here

        List<Boolean> mAscCols = new LinkedList<Boolean>();
        mAscCols.add(false);
        mAscCols.add(true);

        PORead read = new PORead(new OperatorKey("", r.nextLong()), input);
        List<PhysicalOperator> inputs = new LinkedList<PhysicalOperator>();
        inputs.add(read);

        POSort sort = new POSort(new OperatorKey("", r.nextLong()), -1, inputs,
                                 sortPlans, mAscCols, null);
View Full Code Here

        List<Boolean> mAscCols = new LinkedList<Boolean>();
        mAscCols.add(false);
        mAscCols.add(true);

        PORead read = new PORead(new OperatorKey("", r.nextLong()), input);
        List<PhysicalOperator> inputs = new LinkedList<PhysicalOperator>();
        inputs.add(read);

        POSort sort = new POSort(new OperatorKey("", r.nextLong()), -1, inputs,
                                 sortPlans, mAscCols, null);
View Full Code Here

    
    }
   

  public void poSortUDFWithNull(DataBag input) throws ExecException {
    PORead read = new PORead(new OperatorKey("", r.nextLong()), input);
    List<PhysicalOperator> inputs = new LinkedList<PhysicalOperator>();
    inputs.add(read);
    String funcName = WeirdComparator.class.getName() + "()";
    /*POUserFunc comparator = new POUserFunc(
        new OperatorKey("", r.nextLong()), -1, inputs, funcName);*/
 
View Full Code Here

    userFuncArity( input );
        }

  public void userFuncArity(DataBag input ) throws ExecException {
    String funcSpec = ARITY.class.getName() + "()";
    PORead read = new PORead(new OperatorKey("", r.nextLong()), input);
    List<PhysicalOperator> inputs = new LinkedList<PhysicalOperator>();
    inputs.add(read);
    POUserFunc userFunc = new POUserFunc(new OperatorKey("", r.nextLong()),
        -1, inputs, new FuncSpec(funcSpec));
    Result res = new Result();
View Full Code Here

TOP

Related Classes of org.apache.pig.backend.hadoop.executionengine.physicalLayer.relationalOperators.PORead

Copyright © 2018 www.massapicom. All rights reserved.
All source code are property of their respective owners. Java is a trademark of Sun Microsystems, Inc and owned by ORACLE Inc. Contact coftware#gmail.com.