Examples of LessThanExpression

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

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        // Main Tests start here
        assertEquals( BinCondExpression.class, genExp.getSources().get(0).getClass() );
        BinCondExpression add = (BinCondExpression) genExp.getSources().get(0);
        assertEquals( LessThanExpression.class, add.getCondition().getClass() );
        LessThanExpression lessThan = (LessThanExpression) add.getCondition();
        assertEquals( ProjectExpression.class, lessThan.getLhs().getClass() );
        ProjectExpression prj1 = ((ProjectExpression)lessThan.getLhs());
        ProjectExpression prj2 = ((ProjectExpression)lessThan.getRhs());
        assertEquals( ls.getField(0).uid, prj1.getUid() );
        assertEquals( ProjectExpression.class, lessThan.getRhs().getClass() );
        assertEquals( ls.getField(1).uid, prj2.getUid() );
       
        assertEquals( ProjectExpression.class, add.getLhs().getClass() );
        ProjectExpression prj3 = ((ProjectExpression)add.getLhs());
        assertEquals( ls.getField(1).uid, prj3.getUid() );
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Examples of org.apache.pig.experimental.logical.expression.LessThanExpression

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        public void visit(LOLesserThan op) throws VisitorException {
            ExpressionOperator left = op.getLhsOperand();
            ExpressionOperator right = op.getRhsOperand();
                   
            LessThanExpression eq = new LessThanExpression
            (exprPlan, exprOpsMap.get(left), exprOpsMap.get(right));
            exprOpsMap.put(op, eq);
        }
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Examples of org.apache.pig.newplan.logical.expression.LessThanExpression

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    public void visit(LOLesserThan op) throws VisitorException {
        ExpressionOperator left = op.getLhsOperand();
        ExpressionOperator right = op.getRhsOperand();
               
        LessThanExpression eq = new LessThanExpression
        (exprPlan, exprOpsMap.get(left), exprOpsMap.get(right));
        exprOpsMap.put(op, eq);
    }
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Examples of org.apache.pig.newplan.logical.expression.LessThanExpression

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        // Main Tests start here
        assertEquals( BinCondExpression.class, genExp.getSources().get(0).getClass() );
        BinCondExpression add = (BinCondExpression) genExp.getSources().get(0);
        assertEquals( LessThanExpression.class, add.getCondition().getClass() );
        LessThanExpression lessThan = (LessThanExpression) add.getCondition();
        assertEquals( ProjectExpression.class, lessThan.getLhs().getClass() );
        ProjectExpression prj1 = ((ProjectExpression)lessThan.getLhs());
        ProjectExpression prj2 = ((ProjectExpression)lessThan.getRhs());
        assertEquals( ls.getField(0).uid, prj1.getFieldSchema().uid );
        assertEquals( ProjectExpression.class, lessThan.getRhs().getClass() );
        assertEquals( ls.getField(1).uid, prj2.getFieldSchema().uid );
       
        assertEquals( ProjectExpression.class, add.getLhs().getClass() );
        ProjectExpression prj3 = ((ProjectExpression)add.getLhs());
        assertEquals( ls.getField(1).uid, prj3.getFieldSchema().uid );
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Examples of org.apache.pig.newplan.logical.expression.LessThanExpression

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        LogicalExpressionPlan filterPlan = new LogicalExpressionPlan();
        //  Generate a filter condition.
        LogicalExpression konst = new ConstantExpression( filterPlan, value);
        konst.setLocation( valLoc );
        UserFuncExpression udf = new UserFuncExpression( filterPlan, new FuncSpec( RANDOM.class.getName() ) );
        new LessThanExpression( filterPlan, udf, konst );
        LOFilter filter = new LOFilter( plan, true );
        return buildFilterOp( loc, filter, alias, inputAlias, filterPlan );
    }
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Examples of org.apache.pig.newplan.logical.expression.LessThanExpression

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    String buildSampleOp(SourceLocation loc, LOFilter filter, String alias, String inputAlias,
            LogicalExpressionPlan samplePlan, LogicalExpression expr)
                    throws ParserValidationException {

        UserFuncExpression udf = new UserFuncExpression( samplePlan, new FuncSpec( RANDOM.class.getName() ) );
        new LessThanExpression( samplePlan, udf, expr );
        return buildFilterOp( loc, filter, alias, inputAlias, samplePlan );
    }
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Examples of org.apache.pig.newplan.logical.expression.LessThanExpression

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        LogicalExpressionPlan filterPlan = new LogicalExpressionPlan();
        //  Generate a filter condition.
        LogicalExpression konst = new ConstantExpression( filterPlan, value);
        konst.setLocation( valLoc );
        UserFuncExpression udf = new UserFuncExpression( filterPlan, new FuncSpec( RANDOM.class.getName() ) );
        new LessThanExpression( filterPlan, udf, konst );
        LOFilter filter = new LOFilter( plan, true );
        return buildFilterOp( loc, filter, alias, inputAlias, filterPlan );
    }
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Examples of org.apache.pig.newplan.logical.expression.LessThanExpression

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    String buildSampleOp(SourceLocation loc, LOFilter filter, String alias, String inputAlias,
            LogicalExpressionPlan samplePlan, LogicalExpression expr)
                    throws ParserValidationException {

        UserFuncExpression udf = new UserFuncExpression( samplePlan, new FuncSpec( RANDOM.class.getName() ) );
        new LessThanExpression( samplePlan, udf, expr );
        return buildFilterOp( loc, filter, alias, inputAlias, samplePlan );
    }
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Examples of org.apache.pig.newplan.logical.expression.LessThanExpression

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        LogicalExpressionPlan filterPlan = new LogicalExpressionPlan();
        //  Generate a filter condition.
        LogicalExpression konst = new ConstantExpression( filterPlan, value);
        konst.setLocation( valLoc );
        UserFuncExpression udf = new UserFuncExpression( filterPlan, new FuncSpec( RANDOM.class.getName() ) );
        new LessThanExpression( filterPlan, udf, konst );
        LOFilter filter = new LOFilter( plan, true );
        return buildFilterOp( loc, filter, alias, inputAlias, filterPlan );
    }
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Examples of org.apache.pig.newplan.logical.expression.LessThanExpression

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    String buildSampleOp(SourceLocation loc, LOFilter filter, String alias, String inputAlias,
            LogicalExpressionPlan samplePlan, LogicalExpression expr)
                    throws ParserValidationException {

        UserFuncExpression udf = new UserFuncExpression( samplePlan, new FuncSpec( RANDOM.class.getName() ) );
        new LessThanExpression( samplePlan, udf, expr );
        return buildFilterOp( loc, filter, alias, inputAlias, samplePlan );
    }
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