Examples of SubtractExpression

org.apache.pig.experimental.logical.expression.SubtractExpression
Subtract Operator
org.apache.pig.newplan.logical.expression.SubtractExpression
Subtract Operator

Examples of org.apache.pig.experimental.logical.expression.SubtractExpression

        
        assertEquals( 1, genExp.getSources().size() );
        
        // Main Tests start here
        assertEquals( SubtractExpression.class, genExp.getSources().get(0).getClass() );
        SubtractExpression add = (SubtractExpression) genExp.getSources().get(0);
        assertEquals( ls.getField(0).uid, add.getLhs().getUid() );
        assertEquals( ls.getField(1).uid, add.getRhs().getUid() );
        assertTrue( ls.getField(0).uid != add.getUid() );
        assertTrue( ls.getField(1).uid != add.getUid() );
        
        assertEquals( 1, inputPln.getLeaves().size() );
        assertEquals( Subtract.class, inputPln.getLeaves().get(0).getClass() );
        Subtract pSubtract = (Subtract) inputPln.getLeaves().get(0);
        assertEquals( 2, inputPln.getRoots().size() );

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Examples of org.apache.pig.experimental.logical.expression.SubtractExpression


        public void visit(LOSubtract binOp) throws VisitorException {
            ExpressionOperator left = binOp.getLhsOperand();
            ExpressionOperator right = binOp.getRhsOperand();
            
            SubtractExpression ae = new SubtractExpression(exprPlan, binOp.getType()
                    , exprOpsMap.get(left), exprOpsMap.get(right));
            exprOpsMap.put(binOp, ae);
        }

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Examples of org.apache.pig.newplan.logical.expression.SubtractExpression


    public void visit(LOSubtract binOp) throws VisitorException {
        ExpressionOperator left = binOp.getLhsOperand();
        ExpressionOperator right = binOp.getRhsOperand();
        
        SubtractExpression ae = new SubtractExpression(exprPlan, 
                exprOpsMap.get(left), exprOpsMap.get(right));
        exprOpsMap.put(binOp, ae);
    }

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Examples of org.apache.pig.newplan.logical.expression.SubtractExpression

        
        assertEquals( 1, genExp.getSources().size() );
        
        // Main Tests start here
        assertEquals( SubtractExpression.class, genExp.getSources().get(0).getClass() );
        SubtractExpression add = (SubtractExpression) genExp.getSources().get(0);
        assertEquals( ls.getField(0).uid, add.getLhs().getFieldSchema().uid );
        assertEquals( ls.getField(1).uid, add.getRhs().getFieldSchema().uid );
        assertTrue( ls.getField(0).uid != add.getFieldSchema().uid );
        assertTrue( ls.getField(1).uid != add.getFieldSchema().uid );
        
        assertEquals( 1, inputPln.getLeaves().size() );
        assertEquals( Subtract.class, inputPln.getLeaves().get(0).getClass() );
        Subtract pSubtract = (Subtract) inputPln.getLeaves().get(0);
        assertEquals( 2, inputPln.getRoots().size() );

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Examples of org.apache.pig.newplan.logical.expression.SubtractExpression

        ConstantExpression constant1 = new ConstantExpression(plan, 10);
        ConstantExpression constant2 =  new ConstantExpression(plan,  new DataByteArray());
        ConstantExpression constant3 =  new ConstantExpression(plan,  123L);
        ConstantExpression constant4 =  new ConstantExpression(plan,  true);


        SubtractExpression sub1 = new SubtractExpression(plan, constant1, constant2);
        GreaterThanExpression gt1 = new GreaterThanExpression(plan, sub1, constant3);
        AndExpression and1 = new AndExpression(plan, gt1, constant4);
        NotExpression not1 = new NotExpression(plan, and1);


        CompilationMessageCollector collector = new CompilationMessageCollector();
        TypeCheckingExpVisitor expTypeChecker = new TypeCheckingExpVisitor(plan, collector, null);
        expTypeChecker.visit();




        printMessageCollector(collector);
        //printTypeGraph(plan);


        if (collector.hasError()) {
            throw new Exception("Error not expected during type checking");
        }




        // Induction check
        assertEquals(DataType.INTEGER, sub1.getType());
        assertEquals(DataType.BOOLEAN, gt1.getType());
        assertEquals(DataType.BOOLEAN, and1.getType());
        assertEquals(DataType.BOOLEAN, not1.getType());


        // Cast insertion check
        assertEquals(DataType.INTEGER, sub1.getRhs().getType());
        assertEquals(DataType.LONG, gt1.getLhs().getType());


    }

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Examples of org.apache.pig.newplan.logical.expression.SubtractExpression

        LogicalExpressionPlan plan = new LogicalExpressionPlan();
        ConstantExpression constant1 = new ConstantExpression(plan, 10);
        ConstantExpression constant2 =  new ConstantExpression(plan, 20L);


        NegativeExpression neg1 = new NegativeExpression(plan, constant1);
        SubtractExpression subtract1 = new SubtractExpression(plan, neg1, constant2);


        // Before type checking its set correctly = PIG-421
        // assertEquals(DataType.LONG, subtract1.getType());


        CompilationMessageCollector collector = new CompilationMessageCollector();
        TypeCheckingExpVisitor expTypeChecker = new TypeCheckingExpVisitor(plan, collector, null);
        expTypeChecker.visit();
        printMessageCollector(collector);


        //printTypeGraph(plan);


        // After type checking
        System.out.println(DataType.findTypeName(subtract1.getType()));
        assertEquals(DataType.LONG, subtract1.getType());


        assertTrue(subtract1.getLhs() instanceof CastExpression);
        assertEquals(DataType.LONG, ((CastExpression)subtract1.getLhs()).getType());
        assertEquals(neg1, ((CastExpression)subtract1.getLhs()).getExpression());
    }

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Examples of org.apache.pig.newplan.logical.expression.SubtractExpression

            ProjectExpression project21 = new ProjectExpression(innerPlan2, 0, 0, splitOutput1);


            ConstantExpression const21 =
                new ConstantExpression(innerPlan2, 26L);


            SubtractExpression subtract21 =
                new SubtractExpression(innerPlan2, project21, const21);




            splitOutput1.setFilterPlan(innerPlan1);
            splitOutput2.setFilterPlan(innerPlan2);

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Examples of org.apache.pig.newplan.logical.expression.SubtractExpression


            // Create expression inner plan #1 of input #1
            LogicalExpressionPlan innerPlan11 = new LogicalExpressionPlan();
            ProjectExpression project111 = new ProjectExpression(innerPlan11, 0, 0, cogroup1);
            ConstantExpression const111 = new ConstantExpression(innerPlan11, 26F);
            SubtractExpression subtract111 = new SubtractExpression(innerPlan11, project111, const111);


            // Create expression inner plan #2 of input #1
            LogicalExpressionPlan innerPlan21 = new LogicalExpressionPlan();
            ProjectExpression project211 = new ProjectExpression(innerPlan21, 0, 0, cogroup1);
            ProjectExpression project212 = new ProjectExpression(innerPlan21, 0, 1, cogroup1);


            AddExpression add211 = new AddExpression(innerPlan21, project211, project212);


            // Create expression inner plan #1 of input #2
            LogicalExpressionPlan innerPlan12 = new LogicalExpressionPlan();
            ProjectExpression project121 = new ProjectExpression(innerPlan12, 1, 0, cogroup1);
            ConstantExpression const121 = new ConstantExpression(innerPlan12, 26);
            SubtractExpression subtract121 = new SubtractExpression(innerPlan12, project121, const121);


            // Create expression inner plan #2 of input #2
            LogicalExpressionPlan innerPlan22 = new LogicalExpressionPlan();
            ConstantExpression const122 = new ConstantExpression(innerPlan22, 26);
//            innerPlan22.add(const122);

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Examples of org.apache.pig.newplan.logical.expression.SubtractExpression


            // Create expression inner plan #1 of input #1
            LogicalExpressionPlan innerPlan11 = new LogicalExpressionPlan();
            ProjectExpression project111 = new ProjectExpression(innerPlan11, 0, 0, cogroup1);
            ConstantExpression const111 = new ConstantExpression(innerPlan11, 26F);
            SubtractExpression subtract111 = new SubtractExpression(innerPlan11, project111, const111);


            // Create expression inner plan #1 of input #2
            LogicalExpressionPlan innerPlan12 = new LogicalExpressionPlan();
            ProjectExpression project121 = new ProjectExpression(innerPlan12, 1, 0, cogroup1);
            ConstantExpression const121 = new ConstantExpression(innerPlan12, 26);
            SubtractExpression subtract121 = new SubtractExpression(innerPlan12, project121, const121);


            // Create Cogroup
            ArrayList<LogicalRelationalOperator> inputs = new ArrayList<LogicalRelationalOperator>();
            inputs.add(load1);
            inputs.add(load2);

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Examples of org.apache.pig.newplan.logical.expression.SubtractExpression

            LOCogroup cogroup1 = new LOCogroup(plan);
            // Create expression inner plan #1
            LogicalExpressionPlan innerPlan11 = new LogicalExpressionPlan();
            ProjectExpression project111 = new ProjectExpression(innerPlan11, 0, 0, cogroup1);
            ConstantExpression const111 = new ConstantExpression(innerPlan11, 26F);
            SubtractExpression subtract111 = new SubtractExpression(innerPlan11, project111, const111);




            // Create expression inner plan #2
            LogicalExpressionPlan innerPlan12 = new LogicalExpressionPlan();
            ConstantExpression const121 = new ConstantExpression(innerPlan12, 26);

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