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

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

275
276
277
278
279
280
281
282
283
    public void visit(LOAdd binOp) throws VisitorException {       
        ExpressionOperator left = binOp.getLhsOperand();
        ExpressionOperator right = binOp.getRhsOperand();
       
        AddExpression ae = new AddExpression(exprPlan,
                exprOpsMap.get(left), exprOpsMap.get(right));
        exprOpsMap.put(binOp, ae);
    }
View Full Code Here
593
594
595
596
597
598
599
600
601
602
603
604
605
606
607
        assertEquals( 1, genExp.getSources().size() );
       
       
        // Main Tests start here
        assertEquals( AddExpression.class, genExp.getSources().get(0).getClass() );
        AddExpression add = (AddExpression) 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( Add.class, inputPln.getLeaves().get(0).getClass() );
        Add pAdd = (Add) inputPln.getLeaves().get(0);
        assertEquals( 2, inputPln.getRoots().size() );
View Full Code Here
607
608
609
610
611
612
613
614
615
616
617
618
619
620
621
        assertEquals( 1, genExp.getSources().size() );
       
       
        // Main Tests start here
        assertEquals( AddExpression.class, genExp.getSources().get(0).getClass() );
        AddExpression add = (AddExpression) 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( Add.class, inputPln.getLeaves().get(0).getClass() );
        Add pAdd = (Add) inputPln.getLeaves().get(0);
        assertEquals( 2, inputPln.getRoots().size() );
View Full Code Here
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
        ConstantExpression constant1 = new ConstantExpression(expPlan, 10);

        ConstantExpression constant2 =  new ConstantExpression(expPlan, 20D);
        ConstantExpression constant3 =  new ConstantExpression(expPlan, 123f);

        AddExpression add1 = new AddExpression(expPlan, constant1, constant2);
        CastExpression cast1 = new CastExpression(expPlan,constant3, createFS(DataType.DOUBLE));
        MultiplyExpression mul1 = new MultiplyExpression(expPlan, add1, cast1);

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

        if (collector.hasError()) {
            throw new Exception("Error during type checking");
        }

        // Induction check
        assertEquals(DataType.DOUBLE, add1.getType());
        assertEquals(DataType.DOUBLE, mul1.getType());

        // Cast insertion check
        assertEquals(DataType.DOUBLE, add1.getLhs().getType());
        assertEquals(DataType.DOUBLE, mul1.getRhs().getType());
    }
View Full Code Here
203
204
205
206
207
208
209
210
211
212
213
        LogicalExpressionPlan plan = new LogicalExpressionPlan();
        ConstantExpression constant1 = new ConstantExpression(plan, 10);
        ConstantExpression constant2 =  new ConstantExpression(plan, 20D);
        ConstantExpression constant3 =  new ConstantExpression(plan, "123");

        AddExpression add1 = new AddExpression(plan, constant1, constant2);
        CastExpression cast1 = new CastExpression(plan, constant3,  createFS(DataType.BYTEARRAY));
        MultiplyExpression mul1 = new MultiplyExpression(plan, add1, cast1);

        CompilationMessageCollector collector = new CompilationMessageCollector();
        TypeCheckingExpVisitor expTypeChecker = new TypeCheckingExpVisitor(plan, collector, null);
View Full Code Here
394
395
396
397
398
399
400
401
402
403
404
    public void testExpressionTypeChecking6() throws Throwable {
        LogicalExpressionPlan plan = new LogicalExpressionPlan();
        ConstantExpression constant1 = new ConstantExpression(plan, "10");
        ConstantExpression constant2 =  new ConstantExpression(plan, 20L);

        AddExpression add1 = new AddExpression(plan, constant1, constant2);

        CompilationMessageCollector collector = new CompilationMessageCollector();
        LogicalRelationalOperator dummyRelOp = createDummyRelOpWithAlias();
        TypeCheckingExpVisitor expTypeChecker = new TypeCheckingExpVisitor(plan, collector, dummyRelOp);
        try {
View Full Code Here
1299
1300
1301
1302
1303
1304
1305
1306
1307
1308
1309
            filter1.setFilterPlan(innerPlan);

            ProjectExpression project1 = new ProjectExpression(innerPlan, 0, 0, filter1);
            ProjectExpression project2 = new ProjectExpression(innerPlan, 0, 1, filter1);

            AddExpression add1 = new AddExpression(innerPlan, project1, project2);

            plan.add(load1);
            plan.add(filter1);
            plan.connect(load1, filter1);
View Full Code Here
1822
1823
1824
1825
1826
1827
1828
1829
1830
1831
1832
            // 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);
View Full Code Here
2184
2185
2186
2187
2188
2189
2190
2191
2192
2193
2194
            innerRelPlan.add(innerLoad3);
            innerRelPlan.connect(innerLoad3, loGen);

            ProjectExpression project22 = new ProjectExpression(innerPlan2, 2, 0, loGen);

            AddExpression add21 = new AddExpression(innerPlan2, project21, project22 );

            // List of plans
            ArrayList<LogicalExpressionPlan> generatePlans = new ArrayList<LogicalExpressionPlan>();
            generatePlans.add(innerPlan1);
            generatePlans.add(innerPlan2);
View Full Code Here
2271
2272
2273
2274
2275
2276
2277
2278
2279
2280
2281
            innerLoad1 = new LOInnerLoad(innerRelPlan, foreach1, 0);
            innerRelPlan.add(innerLoad1);
            innerRelPlan.connect(innerLoad1, loGen);
            ProjectExpression project22 = new ProjectExpression(innerPlan2, 2, 1, loGen);

            AddExpression add21 = new AddExpression(innerPlan2, project21, project22);

            // List of plans
            ArrayList<LogicalExpressionPlan> generatePlans = new ArrayList<LogicalExpressionPlan>();
            generatePlans.add(innerPlan1);
            generatePlans.add(innerPlan2);
View Full Code Here
TOP

Related Classes of org.apache.pig.newplan.logical.expression.AddExpression

  • org.apache.pig.newplan.logical.LogicalExpPlanMigrationVistor
  • org.apache.pig.parser.SourceLocation
  • org.apache.pig.test.TestNewPlanLogToPhyTranslationVisitor
  • org.apache.pig.test.TestTypeCheckingValidatorNewLP
  • org.apache.pig.impl.logicalLayer.FrontendException
    • 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.