Package com.facebook.presto.operator

Examples of com.facebook.presto.operator.OperatorFactory.createOperator()

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                session
        );

        OperatorFactory operatorFactory = new FilterAndProjectOperator.FilterAndProjectOperatorFactory(0, new GenericPageProcessor(filterFunction, ImmutableList.of(projectionFunction)), toTypes(
                ImmutableList.of(projectionFunction)));
        return operatorFactory.createOperator(createDriverContext(session));
    }

    private OperatorFactory compileFilterWithNoInputColumns(Expression filter, ExpressionCompiler compiler)
    {
        filter = ExpressionTreeRewriter.rewriteWith(new SymbolToInputRewriter(ImmutableMap.<Symbol, Integer>of()), filter);
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                metadataManager,
                session
        );

        OperatorFactory operatorFactory = new FilterAndProjectOperatorFactory(0, filterFunction, ImmutableList.of(projectionFunction));
        return operatorFactory.createOperator(createDriverContext(session));
    }

    private OperatorFactory compileFilterWithNoInputColumns(Expression filter)
    {
        filter = ExpressionTreeRewriter.rewriteWith(new SymbolToInputRewriter(ImmutableMap.<Symbol, Input>of()), filter);
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                metadataManager,
                session
        );

        OperatorFactory operatorFactory = new FilterAndProjectOperatorFactory(0, filterFunction, ImmutableList.of(projectionFunction));
        return operatorFactory.createOperator(createDriverContext(session));
    }

    private OperatorFactory compileFilterWithNoInputColumns(Expression filter)
    {
        filter = ExpressionTreeRewriter.rewriteWith(new SymbolToInputRewriter(ImmutableMap.<Symbol, Input>of()), filter);
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                new MetadataManager(),
                session
        );

        OperatorFactory operatorFactory = new FilterAndProjectOperatorFactory(0, filterFunction, ImmutableList.of(projectionFunction));
        return operatorFactory.createOperator(createDriverContext(session));
    }

    private static OperatorFactory compileFilterProject(Expression filter, Expression projection)
    {
        filter = ExpressionTreeRewriter.rewriteWith(new SymbolToInputRewriter(INPUT_MAPPING), filter);
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                metadata,
                session
        );

        OperatorFactory operatorFactory = new FilterAndProjectOperatorFactory(0, filterFunction, ImmutableList.of(projectionFunction));
        return operatorFactory.createOperator(createDriverContext(session));
    }

    private OperatorFactory compileFilterWithNoInputColumns(Expression filter)
    {
        filter = ExpressionTreeRewriter.rewriteWith(new SymbolToInputRewriter(ImmutableMap.<Symbol, Input>of()), filter);
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                new MetadataManager(),
                session
        );

        OperatorFactory operatorFactory = new FilterAndProjectOperatorFactory(0, filterFunction, ImmutableList.of(projectionFunction));
        return operatorFactory.createOperator(createDriverContext(session));
    }

    private static OperatorFactory compileFilterProject(Expression filter, Expression projection)
    {
        filter = ExpressionTreeRewriter.rewriteWith(new SymbolToInputRewriter(INPUT_MAPPING), filter);
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                SQL_PARSER,
                session
        );

        OperatorFactory operatorFactory = new FilterAndProjectOperator.FilterAndProjectOperatorFactory(0, new GenericPageProcessor(filterFunction, ImmutableList.of(projectionFunction)), toTypes(ImmutableList.of(projectionFunction)));
        return operatorFactory.createOperator(createDriverContext(session));
    }

    private OperatorFactory compileFilterWithNoInputColumns(Expression filter, ExpressionCompiler compiler)
    {
        filter = ExpressionTreeRewriter.rewriteWith(new SymbolToInputRewriter(ImmutableMap.<Symbol, Integer>of()), filter);
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                getMetadataManager(),
                session
        );

        OperatorFactory operatorFactory = new FilterAndProjectOperatorFactory(0, filterFunction, ImmutableList.of(projectionFunction));
        return operatorFactory.createOperator(createDriverContext(session));
    }

    private static OperatorFactory compileFilterProject(Expression filter, Expression projection)
    {
        filter = ExpressionTreeRewriter.rewriteWith(new SymbolToInputRewriter(INPUT_MAPPING), filter);
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                metadataManager,
                session
        );

        OperatorFactory operatorFactory = new FilterAndProjectOperatorFactory(0, filterFunction, ImmutableList.of(projectionFunction));
        return operatorFactory.createOperator(createDriverContext(session));
    }

    private OperatorFactory compileFilterWithNoInputColumns(Expression filter)
    {
        filter = ExpressionTreeRewriter.rewriteWith(new SymbolToInputRewriter(ImmutableMap.<Symbol, Input>of()), filter);
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                SQL_PARSER,
                session
        );

        OperatorFactory operatorFactory = new FilterAndProjectOperatorFactory(0, filterFunction, ImmutableList.of(projectionFunction));
        return operatorFactory.createOperator(createDriverContext(session));
    }

    private OperatorFactory compileFilterWithNoInputColumns(Expression filter)
    {
        filter = ExpressionTreeRewriter.rewriteWith(new SymbolToInputRewriter(ImmutableMap.<Symbol, Input>of()), filter);
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