Package com.facebook.presto.metadata

Examples of com.facebook.presto.metadata.MetadataManager.resolveFunction()

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    @Test
    public void testHashAggregation()
            throws Exception
    {
        MetadataManager metadata = new MetadataManager();
        InternalAggregationFunction countVarcharColumn = metadata.resolveFunction(QualifiedName.of("count"), ImmutableList.of(StandardTypes.VARCHAR), false).getAggregationFunction();
        InternalAggregationFunction countBooleanColumn = metadata.resolveFunction(QualifiedName.of("count"), ImmutableList.of(StandardTypes.BOOLEAN), false).getAggregationFunction();
        List<Page> input = rowPagesBuilder(VARCHAR, VARCHAR, VARCHAR, BIGINT, BOOLEAN)
                .addSequencePage(10, 100, 0, 100, 0, 500)
                .addSequencePage(10, 100, 0, 200, 0, 500)
                .addSequencePage(10, 100, 0, 300, 0, 500)
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    public void testHashAggregation()
            throws Exception
    {
        MetadataManager metadata = new MetadataManager();
        InternalAggregationFunction countVarcharColumn = metadata.resolveFunction(QualifiedName.of("count"), ImmutableList.of(StandardTypes.VARCHAR), false).getAggregationFunction();
        InternalAggregationFunction countBooleanColumn = metadata.resolveFunction(QualifiedName.of("count"), ImmutableList.of(StandardTypes.BOOLEAN), false).getAggregationFunction();
        List<Page> input = rowPagesBuilder(VARCHAR, VARCHAR, VARCHAR, BIGINT, BOOLEAN)
                .addSequencePage(10, 100, 0, 100, 0, 500)
                .addSequencePage(10, 100, 0, 200, 0, 500)
                .addSequencePage(10, 100, 0, 300, 0, 500)
                .build();
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    @Test
    public void testAggregation()
            throws Exception
    {
        MetadataManager metadata = new MetadataManager();
        InternalAggregationFunction countVarcharColumn = metadata.resolveFunction(QualifiedName.of("count"), ImmutableList.of(StandardTypes.VARCHAR), false).getAggregationFunction();
        List<Page> input = rowPagesBuilder(VARCHAR, BIGINT, VARCHAR, BIGINT, DOUBLE, VARCHAR)
                .addSequencePage(100, 0, 0, 300, 500, 500, 500)
                .build();

        OperatorFactory operatorFactory = new AggregationOperatorFactory(
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