Examples of POMapLookUp

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

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        currentPlan.add(exprOp);       
    }
   
    @Override
    public void visit( MapLookupExpression op ) throws FrontendException {
        ExpressionOperator physOp = new POMapLookUp(new OperatorKey(DEFAULT_SCOPE,
                nodeGen.getNextNodeId(DEFAULT_SCOPE)));
        ((POMapLookUp)physOp).setLookUpKey(op.getLookupKey() );
        physOp.setResultType(op.getType());
        physOp.setAlias(op.getFieldSchema().alias);
        currentPlan.add(physOp);

        logToPhyMap.put(op, physOp);

        ExpressionOperator from = (ExpressionOperator) logToPhyMap.get(op
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Examples of org.apache.pig.backend.hadoop.executionengine.physicalLayer.expressionOperators.POMapLookUp

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  @Test
  public void testMapLookUp() throws PlanException, ExecException {
   
    POProject prj = new POProject(new OperatorKey("", r.nextLong()), -1, 0);
    POMapLookUp op = new POMapLookUp(new OperatorKey("", r.nextLong()), -1);
    PhysicalPlan plan = new PhysicalPlan();
    plan.add(op);
    plan.add(prj);
    plan.connect(prj, op);
   
    for(int i = 0 ; i < 10; i++) {
      map = GenRandomData.genRandMap(r, 10);
      Tuple t = TupleFactory.getInstance().newTuple();
      t.append(map);
      for(Map.Entry<String, Object> e : map.entrySet()) {
        op.setLookUpKey(e.getKey());
        plan.attachInput(t);
        Result res = op.getNext(map);
        //System.out.println(e.getValue() + " : " + res.result);
        assertEquals(e.getValue(), res.result);
      }
     
     
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Examples of org.apache.pig.backend.hadoop.executionengine.physicalLayer.expressionOperators.POMapLookUp

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        currentPlan.add(exprOp);       
    }
   
    @Override
    public void visitMapLookup( MapLookupExpression op ) throws IOException {
        ExpressionOperator physOp = new POMapLookUp(new OperatorKey(DEFAULT_SCOPE,
                nodeGen.getNextNodeId(DEFAULT_SCOPE)));
        ((POMapLookUp)physOp).setLookUpKey(op.getLookupKey() );
        physOp.setResultType(op.getType());
        physOp.setAlias(op.getFieldSchema().alias);
        currentPlan.add(physOp);

        logToPhyMap.put(op, physOp);

        ExpressionOperator from = (ExpressionOperator) logToPhyMap.get(op
View Full Code Here

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

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        currentPlan.add(exprOp);       
    }
   
    @Override
    public void visit( MapLookupExpression op ) throws FrontendException {
        ExpressionOperator physOp = new POMapLookUp(new OperatorKey(DEFAULT_SCOPE,
                nodeGen.getNextNodeId(DEFAULT_SCOPE)));
        ((POMapLookUp)physOp).setLookUpKey(op.getLookupKey() );
        physOp.setResultType(op.getType());
        physOp.addOriginalLocation(op.getFieldSchema().alias, op.getLocation());
        currentPlan.add(physOp);

        logToPhyMap.put(op, physOp);

        ExpressionOperator from = (ExpressionOperator) logToPhyMap.get(op
View Full Code Here

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

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        currentPlan.add(exprOp);       
    }
   
    @Override
    public void visit( MapLookupExpression op ) throws FrontendException {
        ExpressionOperator physOp = new POMapLookUp(new OperatorKey(DEFAULT_SCOPE,
                nodeGen.getNextNodeId(DEFAULT_SCOPE)));
        ((POMapLookUp)physOp).setLookUpKey(op.getLookupKey() );
        physOp.setResultType(op.getType());
        physOp.addOriginalLocation(op.getFieldSchema().alias, op.getLocation());
        currentPlan.add(physOp);

        logToPhyMap.put(op, physOp);

        ExpressionOperator from = (ExpressionOperator) logToPhyMap.get(op
View Full Code Here

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

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  @Test
  public void testMapLookUp() throws PlanException, ExecException {

    POProject prj = new POProject(new OperatorKey("", r.nextLong()), -1, 0);
    POMapLookUp op = new POMapLookUp(new OperatorKey("", r.nextLong()), -1);
    PhysicalPlan plan = new PhysicalPlan();
    plan.add(op);
    plan.add(prj);
    plan.connect(prj, op);

    for(int i = 0 ; i < 10; i++) {
      map = GenRandomData.genRandMap(r, 10);
      Tuple t = TupleFactory.getInstance().newTuple();
      t.append(map);
      for(Map.Entry<String, Object> e : map.entrySet()) {
        op.setLookUpKey(e.getKey());
        plan.attachInput(t);
        Result res = op.getNextMap();
        //System.out.println(e.getValue() + " : " + res.result);
        assertEquals(e.getValue(), res.result);
      }

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

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        currentPlan.add(exprOp);       
    }
   
    @Override
    public void visit( MapLookupExpression op ) throws FrontendException {
        ExpressionOperator physOp = new POMapLookUp(new OperatorKey(DEFAULT_SCOPE,
                nodeGen.getNextNodeId(DEFAULT_SCOPE)));
        ((POMapLookUp)physOp).setLookUpKey(op.getLookupKey() );
        physOp.setResultType(op.getType());
        physOp.addOriginalLocation(op.getFieldSchema().alias, op.getLocation());
        currentPlan.add(physOp);

        logToPhyMap.put(op, physOp);

        ExpressionOperator from = (ExpressionOperator) logToPhyMap.get(op
View Full Code Here

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

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  @Test
  public void testMapLookUp() throws PlanException, ExecException {
   
    POProject prj = new POProject(new OperatorKey("", r.nextLong()), -1, 0);
    POMapLookUp op = new POMapLookUp(new OperatorKey("", r.nextLong()), -1);
    PhysicalPlan plan = new PhysicalPlan();
    plan.add(op);
    plan.add(prj);
    plan.connect(prj, op);
   
    for(int i = 0 ; i < 10; i++) {
      map = GenRandomData.genRandMap(r, 10);
      Tuple t = TupleFactory.getInstance().newTuple();
      t.append(map);
      for(Map.Entry<Integer, String> e : map.entrySet()) {
        op.setLookUpKey(e.getKey());
        plan.attachInput(t);
        Result res = op.getNext(map);
        //System.out.println(e.getValue() + " : " + res.result);
        assertEquals(e.getValue(), res.result);
      }
     
     
View Full Code Here

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

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        currentPlan.add(exprOp);       
    }
   
    @Override
    public void visit( MapLookupExpression op ) throws FrontendException {
        ExpressionOperator physOp = new POMapLookUp(new OperatorKey(DEFAULT_SCOPE,
                nodeGen.getNextNodeId(DEFAULT_SCOPE)));
        ((POMapLookUp)physOp).setLookUpKey(op.getLookupKey() );
        physOp.setResultType(op.getType());
        physOp.setAlias(op.getFieldSchema().alias);
        currentPlan.add(physOp);

        logToPhyMap.put(op, physOp);

        ExpressionOperator from = (ExpressionOperator) logToPhyMap.get(op
View Full Code Here
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