Package org.apache.pig.newplan.logical.relational

Examples of org.apache.pig.newplan.logical.relational.LogicalPlan.connect()

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        mm6.put(1, b2projplan6);
        LOJoin C6 = new LOJoin(lp, mm6, JOINTYPE.HASH, new boolean[] { true, true });
        C6.neverUseForRealSetSchema(jcschema6);
        lp.add(C6);
        lp.connect(A6, C6);
        lp.connect(B6, C6);

        // Test different different number of join keys
        LogicalSchema jaschema8 = new LogicalSchema();
        jaschema8.addField(new LogicalSchema.LogicalFieldSchema(
                "x", null, DataType.INTEGER));
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        mm8.put(0, aprojplan8);
        mm8.put(1, bprojplan8);
        LOJoin C8 = new LOJoin(lp, mm8, JOINTYPE.HASH, new boolean[] { true, true });
        C8.neverUseForRealSetSchema(jcschema8);
        lp.add(C8);
        lp.connect(A8, C8);
        lp.connect(B8, C8);

        assertFalse(C6.isEqual(C8));
    }
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        mm8.put(1, bprojplan8);
        LOJoin C8 = new LOJoin(lp, mm8, JOINTYPE.HASH, new boolean[] { true, true });
        C8.neverUseForRealSetSchema(jcschema8);
        lp.add(C8);
        lp.connect(A8, C8);
        lp.connect(B8, C8);

        assertFalse(C6.isEqual(C8));
    }

    @Test
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        LogicalSchema cschema = new LogicalSchema();
        cschema.addField(new LogicalSchema.LogicalFieldSchema(
                "x", null, DataType.INTEGER));
        D1.neverUseForRealSetSchema(cschema);
        lp1.add(D1);
        lp1.connect(A1, D1);

        LogicalPlan lp2 = new LogicalPlan();
        LOLoad A2 = newLOLoad(new FileSpec("/abc",
                new FuncSpec(DummyLoad.class.getName(), new String[] { "x", "z" })), null, lp2,
                conf);
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                new Integer(0));
        new EqualExpression(fp2, fy2, fc2);
        LOFilter D2 = new LOFilter(lp2, fp2);
        D2.neverUseForRealSetSchema(cschema);
        lp2.add(D2);
        lp2.connect(A2, D2);

        assertTrue(D1.isEqual(D2));
    }

    @Test
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        LOStore store = new LOStore(plan, filespec2, (StoreFuncInterface)PigContext.instantiateFuncFromSpec(filespec2.getFuncSpec()), null) ;

        plan.add(load) ;
        plan.add(store) ;

        plan.connect(load, store) ;

        return plan ;
    }

    private File generateTempFile() throws Throwable {
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            // wiring
            plan.add(load1);
            plan.add(load2);
            plan.add(union);

            plan.connect(load1, union);
            plan.connect(load2, union);

            // validate
            CompilationMessageCollector collector = new CompilationMessageCollector();
            TypeCheckingRelVisitor typeChecker = new TypeCheckingRelVisitor(plan, collector);
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            plan.add(load1);
            plan.add(load2);
            plan.add(union);

            plan.connect(load1, union);
            plan.connect(load2, union);

            // validate
            CompilationMessageCollector collector = new CompilationMessageCollector();
            TypeCheckingRelVisitor typeChecker = new TypeCheckingRelVisitor(plan, collector);
            typeChecker.visit();
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            // wiring
            plan.add(load1);
            plan.add(load2);
            plan.add(union);

            plan.connect(load1, union);
            plan.connect(load2, union);

            // validate
            CompilationMessageCollector collector = new CompilationMessageCollector();
            TypeCheckingRelVisitor typeChecker = new TypeCheckingRelVisitor(plan, collector);
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            plan.add(load1);
            plan.add(load2);
            plan.add(union);

            plan.connect(load1, union);
            plan.connect(load2, union);

            // validate
            CompilationMessageCollector collector = new CompilationMessageCollector();
            TypeCheckingRelVisitor typeChecker = new TypeCheckingRelVisitor(plan, collector);
            typeChecker.visit();
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