Package com.facebook.presto.operator

Examples of com.facebook.presto.operator.JoinProbeFactory

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            }
        }
        LookupSource lookupSource = lookupSourceFactoryFactory.createLookupSource(addresses, types, ImmutableList.of(channel), operatorContext);

        JoinProbeCompiler joinProbeCompiler = new JoinProbeCompiler();
        JoinProbeFactory probeFactory = joinProbeCompiler.internalCompileJoinProbe(types, Ints.asList(0));

        Page page = SequencePageBuilder.createSequencePage(types, 10, 10);
        JoinProbe joinProbe = probeFactory.createJoinProbe(lookupSource, page);

        // verify channel count
        assertEquals(joinProbe.getChannelCount(), 1);

        Block probeBlock = page.getBlock(0);
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                .getVariable("page")
                .invokeConstructor(joinProbeClass, LookupSource.class, Page.class)
                .retObject();

        Class<? extends JoinProbeFactory> joinProbeFactoryClass = defineClass(classDefinition, JoinProbeFactory.class, classLoader);
        JoinProbeFactory joinProbeFactory;
        try {
            joinProbeFactory = joinProbeFactoryClass.newInstance();
        }
        catch (Exception e) {
            throw Throwables.propagate(e);
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            }
        }
        LookupSource lookupSource = lookupSourceFactoryFactory.createLookupSource(addresses, ImmutableList.of(channel), operatorContext);

        JoinProbeCompiler joinProbeCompiler = new JoinProbeCompiler();
        JoinProbeFactory probeFactory = joinProbeCompiler.internalCompileJoinProbe(1, Ints.asList(0));

        Page page = SequencePageBuilder.createSequencePage(ImmutableList.of(VARCHAR), 10, 10);
        JoinProbe joinProbe = probeFactory.createJoinProbe(lookupSource, page);

        // verify channel count
        assertEquals(joinProbe.getChannelCount(), 1);

        BlockCursor probeCursor = page.getBlock(0).cursor();
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                .getVariable("page")
                .invokeConstructor(joinProbeClass, LookupSource.class, Page.class)
                .retObject();

        Class<? extends JoinProbeFactory> joinProbeFactoryClass = defineClass(classDefinition, JoinProbeFactory.class, classLoader);
        JoinProbeFactory joinProbeFactory;
        try {
            joinProbeFactory = joinProbeFactoryClass.newInstance();
        }
        catch (Exception e) {
            throw Throwables.propagate(e);
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                .getVariable("page")
                .invokeConstructor(joinProbeClass, LookupSource.class, Page.class)
                .retObject();

        Class<? extends JoinProbeFactory> joinProbeFactoryClass = defineClass(classDefinition, JoinProbeFactory.class, classLoader);
        JoinProbeFactory joinProbeFactory;
        try {
            joinProbeFactory = joinProbeFactoryClass.newInstance();
        }
        catch (Exception e) {
            throw Throwables.propagate(e);
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            }
        }
        LookupSource lookupSource = lookupSourceFactoryFactory.createLookupSource(addresses, types, ImmutableList.of(channel), operatorContext);

        JoinProbeCompiler joinProbeCompiler = new JoinProbeCompiler();
        JoinProbeFactory probeFactory = joinProbeCompiler.internalCompileJoinProbe(types, Ints.asList(0));

        Page page = SequencePageBuilder.createSequencePage(types, 10, 10);
        JoinProbe joinProbe = probeFactory.createJoinProbe(lookupSource, page);

        // verify channel count
        assertEquals(joinProbe.getChannelCount(), 1);

        Block probeBlock = page.getBlock(0);
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            }
        }
        LookupSource lookupSource = lookupSourceFactoryFactory.createLookupSource(addresses, ImmutableList.of(channel), operatorContext);

        JoinProbeCompiler joinProbeCompiler = new JoinProbeCompiler();
        JoinProbeFactory probeFactory = joinProbeCompiler.internalCompileJoinProbe(1, Ints.asList(0));

        Page page = SequencePageBuilder.createSequencePage(ImmutableList.of(VARCHAR), 10, 10);
        JoinProbe joinProbe = probeFactory.createJoinProbe(lookupSource, page);

        // verify channel count
        assertEquals(joinProbe.getChannelCount(), 1);

        BlockCursor probeCursor = page.getBlock(0).cursor();
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                .invokeConstructor(joinProbeClass, LookupSource.class, Page.class)
                .retObject();

        DynamicClassLoader classLoader = new DynamicClassLoader(joinProbeClass.getClassLoader());
        Class<? extends JoinProbeFactory> joinProbeFactoryClass = defineClass(classDefinition, JoinProbeFactory.class, classLoader);
        JoinProbeFactory joinProbeFactory;
        try {
            joinProbeFactory = joinProbeFactoryClass.newInstance();
        }
        catch (Exception e) {
            throw Throwables.propagate(e);
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            }
        }
        LookupSource lookupSource = lookupSourceFactoryFactory.createLookupSource(addresses, ImmutableList.of(channel), operatorContext);

        JoinProbeCompiler joinProbeCompiler = new JoinProbeCompiler();
        JoinProbeFactory probeFactory = joinProbeCompiler.internalCompileJoinProbe(1, Ints.asList(0));

        Page page = SequencePageBuilder.createSequencePage(ImmutableList.of(VARCHAR), 10, 10);
        JoinProbe joinProbe = probeFactory.createJoinProbe(lookupSource, page);

        // verify channel count
        assertEquals(joinProbe.getChannelCount(), 1);

        Block probeBlock = page.getBlock(0);
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            }
        }
        LookupSource lookupSource = lookupSourceFactoryFactory.createLookupSource(addresses, ImmutableList.of(channel), operatorContext);

        JoinProbeCompiler joinProbeCompiler = new JoinProbeCompiler();
        JoinProbeFactory probeFactory = joinProbeCompiler.internalCompileJoinProbe(1, Ints.asList(0));

        Page page = SequencePageBuilder.createSequencePage(ImmutableList.of(VARCHAR), 10, 10);
        JoinProbe joinProbe = probeFactory.createJoinProbe(lookupSource, page);

        // verify channel count
        assertEquals(joinProbe.getChannelCount(), 1);

        BlockCursor probeCursor = page.getBlock(0).cursor();
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Related Classes of com.facebook.presto.operator.JoinProbeFactory

  • com.facebook.presto.sql.gen.JoinProbeCompiler
  • com.facebook.presto.sql.gen.TestJoinProbeCompiler
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