Examples of SymbolResolver

com.facebook.presto.sql.planner.SymbolResolver
org.eclipse.orion.server.cf.manifest.v2.utils.SymbolResolver
Resolves supported manifest symbols

Examples of com.facebook.presto.sql.planner.SymbolResolver

        }


        IdentityHashMap<Expression, Type> expressionTypes = getExpressionTypes(session, metadata, sqlParser, ImmutableMap.<Symbol, Type>of(), relation.getSamplePercentage());
        ExpressionInterpreter samplePercentageEval = expressionOptimizer(relation.getSamplePercentage(), metadata, session, expressionTypes);


        Object samplePercentageObject = samplePercentageEval.optimize(new SymbolResolver()
        {
            @Override
            public Object getValue(Symbol symbol)
            {
                throw new SemanticException(NON_NUMERIC_SAMPLE_PERCENTAGE, relation.getSamplePercentage(), "Sample percentage cannot contain column references");

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Examples of com.facebook.presto.sql.planner.SymbolResolver

        MetadataManager metadata = new MetadataManager();
        Expression parsedExpression = FunctionAssertions.createExpression(expression, metadata, SYMBOL_TYPES);


        IdentityHashMap<Expression, Type> expressionTypes = getExpressionTypes(SESSION, metadata, SQL_PARSER, SYMBOL_TYPES, parsedExpression);
        ExpressionInterpreter interpreter = expressionOptimizer(parsedExpression, metadata, SESSION, expressionTypes);
        return interpreter.optimize(new SymbolResolver()
        {
            @Override
            public Object getValue(Symbol symbol)
            {
                switch (symbol.getName().toLowerCase()) {

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Examples of com.facebook.presto.sql.planner.SymbolResolver

        MetadataManager metadata = new MetadataManager();
        Expression parsedExpression = FunctionAssertions.createExpression(expression, metadata, SYMBOL_TYPES);


        IdentityHashMap<Expression, Type> expressionTypes = getExpressionTypes(SESSION, metadata, SQL_PARSER, SYMBOL_TYPES, parsedExpression);
        ExpressionInterpreter interpreter = expressionOptimizer(parsedExpression, metadata, SESSION, expressionTypes);
        return interpreter.optimize(new SymbolResolver()
        {
            @Override
            public Object getValue(Symbol symbol)
            {
                switch (symbol.getName().toLowerCase()) {

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Examples of com.facebook.presto.sql.planner.SymbolResolver

        }


        IdentityHashMap<Expression, Type> expressionTypes = getExpressionTypes(session, metadata, sqlParser, ImmutableMap.<Symbol, Type>of(), relation.getSamplePercentage());
        ExpressionInterpreter samplePercentageEval = expressionOptimizer(relation.getSamplePercentage(), metadata, session, expressionTypes);


        Object samplePercentageObject = samplePercentageEval.optimize(new SymbolResolver()
        {
            @Override
            public Object getValue(Symbol symbol)
            {
                throw new SemanticException(NON_NUMERIC_SAMPLE_PERCENTAGE, relation.getSamplePercentage(), "Sample percentage cannot contain column references");

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Examples of com.facebook.presto.sql.planner.SymbolResolver

         */
        private Object nullInputEvaluator(final Collection<Symbol> nullSymbols, Expression expression)
        {
            IdentityHashMap<Expression, Type> expressionTypes = getExpressionTypes(session, metadata, sqlParser, symbolAllocator.getTypes(), expression);
            return ExpressionInterpreter.expressionOptimizer(expression, metadata, session, expressionTypes)
                    .optimize(new SymbolResolver()
                    {
                        @Override
                        public Object getValue(Symbol symbol)
                        {
                            return nullSymbols.contains(symbol) ? null : new QualifiedNameReference(symbol.toQualifiedName());

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Examples of com.facebook.presto.sql.planner.SymbolResolver

        // We use the optimizer to be able to produce a semantic exception if columns are referenced in the expression.
        // We can't do this with the interpreter yet because it's designed for the execution stage and has the wrong shape.
        // So, for now, we punt on supporting non-deterministic functions.
        ExpressionInterpreter samplePercentageEval = ExpressionInterpreter.expressionOptimizer(relation.getSamplePercentage(), metadata, session);


        Object samplePercentageObject = samplePercentageEval.optimize(new SymbolResolver()
        {
            @Override
            public Object getValue(Symbol symbol)
            {
                throw new SemanticException(NON_NUMERIC_SAMPLE_PERCENTAGE, relation.getSamplePercentage(), "Sample percentage cannot contain column references");

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Examples of com.facebook.presto.sql.planner.SymbolResolver

        // verify roundtrip
        Expression roundtrip = createExpression(ExpressionFormatter.formatExpression(parsedExpression));
        assertEquals(parsedExpression, roundtrip);


        ExpressionInterpreter interpreter = ExpressionInterpreter.expressionOptimizer(parsedExpression, DUAL_METADATA_MANAGER, new Session("user", "test", DEFAULT_CATALOG, DEFAULT_SCHEMA, null, null));
        return interpreter.optimize(new SymbolResolver()
        {
            @Override
            public Object getValue(Symbol symbol)
            {
                switch (symbol.getName().toLowerCase()) {

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Examples of com.facebook.presto.sql.planner.SymbolResolver

        // verify roundtrip
        Expression roundtrip = createExpression(ExpressionFormatter.formatExpression(parsedExpression));
        assertEquals(parsedExpression, roundtrip);


        ExpressionInterpreter interpreter = ExpressionInterpreter.expressionOptimizer(parsedExpression, DUAL_METADATA_MANAGER, new Session("user", "test", DEFAULT_CATALOG, DEFAULT_SCHEMA, null, null));
        return interpreter.optimize(new SymbolResolver()
        {
            @Override
            public Object getValue(Symbol symbol)
            {
                switch (symbol.getName().toLowerCase()) {

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Examples of com.facebook.presto.sql.planner.SymbolResolver

         * Evaluates an expression's response to binding the specified input symbols to NULL
         */
        private Object nullInputEvaluator(final Collection<Symbol> nullSymbols, Expression expression)
        {
            return ExpressionInterpreter.expressionOptimizer(expression, metadata, session)
                    .optimize(new SymbolResolver()
                    {
                        @Override
                        public Object getValue(Symbol symbol)
                        {
                            return nullSymbols.contains(symbol) ? null : new QualifiedNameReference(symbol.toQualifiedName());

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Examples of org.eclipse.orion.server.cf.manifest.v2.utils.SymbolResolver

    URL entry = ServerTestsActivator.getContext().getBundle().getEntry(MANIFEST_LOCATION);
    File manifestFile = new File(FileLocator.toFileURL(entry).getPath().concat(manifestName));


    InputStream inputStream = new FileInputStream(manifestFile);
    ManifestParseTree manifest = parse(inputStream);
    SymbolResolver resolver = new SymbolResolver("api.sauron.mordor.com"); //$NON-NLS-1$
    resolver.apply(manifest);


    assertEquals("api.sauron.mordor.com", manifest.get("applications").get(0).get("domain").getValue()); //$NON-NLS-1$ //$NON-NLS-2$//$NON-NLS-3$
    assertTrue(manifest.get("applications").get(0).get("url").getValue().endsWith(".api.sauron.mordor.com")); //$NON-NLS-1$//$NON-NLS-2$//$NON-NLS-3$
  }

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