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

Package org.apache.pig.newplan.logical.expression

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

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


            // 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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            // 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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            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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            LogicalExpressionPlan innerPlan1 = new LogicalExpressionPlan();
            ProjectExpression project11 = new ProjectExpression(innerPlan1, 0, 0, loGen);


            ConstantExpression const11 = new ConstantExpression(innerPlan1, 26F);


            SubtractExpression subtract11 = new SubtractExpression(innerPlan1, project11, const11);


            // Create expression inner plan #2
            LogicalExpressionPlan innerPlan2 = new LogicalExpressionPlan();
            LOInnerLoad innerLoad2 = new LOInnerLoad(innerRelPlan, foreach1, 0);
            innerRelPlan.add(innerLoad2);

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            // Create expression inner plan #1
            LogicalExpressionPlan innerPlan1 = new LogicalExpressionPlan();
            ProjectExpression project11 = new ProjectExpression(innerPlan1, 0, 0, loGen);


            ConstantExpression const11 = new ConstantExpression(innerPlan1, "26F");
            SubtractExpression subtract11 = new SubtractExpression(innerPlan1, project11, const11);


            // Create expression inner plan #2
            LogicalExpressionPlan innerPlan2 = new LogicalExpressionPlan();
            innerLoad1 = new LOInnerLoad(innerRelPlan, foreach1, 0);
            innerRelPlan.add(innerLoad1);

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

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            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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            // 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) ;

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            // 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>() ;

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