Package com.facebook.presto.byteCode

Examples of com.facebook.presto.byteCode.DynamicClassLoader

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    }

    @VisibleForTesting
    public LookupSourceFactory internalCompileLookupSourceFactory(List<? extends Type> types, List<Integer> joinChannels)
    {
        DynamicClassLoader classLoader = new DynamicClassLoader(getClass().getClassLoader());

        Class<? extends PagesHashStrategy> pagesHashStrategyClass = compilePagesHashStrategy(types.size(), joinChannels, classLoader);

        Class<? extends LookupSource> lookupSourceClass = IsolatedClass.isolateClass(
                classLoader,
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    }

    @VisibleForTesting
    public PagesHashStrategyFactory compilePagesHashStrategy(int channelCount, List<Integer> joinChannels)
    {
        DynamicClassLoader classLoader = new DynamicClassLoader(getClass().getClassLoader());

        Class<? extends PagesHashStrategy> pagesHashStrategyClass = compilePagesHashStrategy(channelCount, joinChannels, classLoader);

        return new PagesHashStrategyFactory(pagesHashStrategyClass);
    }
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        return operatorFactories.getUnchecked(new OperatorCacheKey(filter, projections, expressionTypes, null, timeZoneKey)).create(operatorId);
    }

    private DynamicClassLoader createClassLoader()
    {
        return new DynamicClassLoader(getClass().getClassLoader());
    }
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            Expression filter,
            List<Expression> projections,
            IdentityHashMap<Expression, Type> expressionTypes,
            TimeZoneKey timeZoneKey)
    {
        DynamicClassLoader classLoader = createClassLoader();

        // create filter and project page iterator class
        TypedOperatorClass typedOperatorClass = compileFilterAndProjectOperator(filter, projections, expressionTypes, classLoader, timeZoneKey);

        Constructor<? extends Operator> constructor;
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            Expression filter,
            List<Expression> projections,
            IdentityHashMap<Expression, Type> expressionTypes,
            TimeZoneKey timeZoneKey)
    {
        DynamicClassLoader classLoader = createClassLoader();

        // create filter and project page iterator class
        TypedOperatorClass typedOperatorClass = compileScanFilterAndProjectOperator(filter, projections, expressionTypes, classLoader, timeZoneKey);

        Constructor<? extends SourceOperator> constructor;
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    public List<InternalAggregationFunction> generateAggregationFunctions(Class<?> clazz)
    {
        AggregationFunction aggregationAnnotation = clazz.getAnnotation(AggregationFunction.class);
        checkNotNull(aggregationAnnotation, "aggregationAnnotation is null");

        DynamicClassLoader classLoader = new DynamicClassLoader(clazz.getClassLoader());

        ImmutableList.Builder<InternalAggregationFunction> builder = ImmutableList.builder();
        for (Class<?> stateClass : getStateClasses(clazz)) {
            AccumulatorStateSerializer<?> stateSerializer = new StateCompiler().generateStateSerializer(stateClass, classLoader);
            Type intermediateType = stateSerializer.getSerializedType();
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        return stateClasses;
    }

    private static DynamicClassLoader createClassLoader()
    {
        return new DynamicClassLoader(AggregationCompiler.class.getClassLoader());
    }
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    }

    @VisibleForTesting
    public LookupSourceFactory internalCompileLookupSourceFactory(List<Type> types, List<Integer> joinChannels)
    {
        DynamicClassLoader classLoader = new DynamicClassLoader(getClass().getClassLoader());

        Class<? extends PagesHashStrategy> pagesHashStrategyClass = compilePagesHashStrategy(types, joinChannels, classLoader);

        Class<? extends LookupSource> lookupSourceClass = IsolatedClass.isolateClass(
                classLoader,
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    }

    @VisibleForTesting
    public PagesHashStrategyFactory compilePagesHashStrategy(List<Type> types, List<Integer> joinChannels)
    {
        DynamicClassLoader classLoader = new DynamicClassLoader(getClass().getClassLoader());

        Class<? extends PagesHashStrategy> pagesHashStrategyClass = compilePagesHashStrategy(types, joinChannels, classLoader);

        return new PagesHashStrategyFactory(pagesHashStrategyClass);
    }
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        return operatorFactories.getUnchecked(new OperatorCacheKey(filter, projections, null)).create(operatorId);
    }

    private DynamicClassLoader createClassLoader()
    {
        return new DynamicClassLoader(getClass().getClassLoader());
    }
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Related Classes of com.facebook.presto.byteCode.DynamicClassLoader

  • com.facebook.presto.byteCode.expression.ByteCodeExpressionAssertions
  • com.facebook.presto.operator.aggregation.AggregationCompiler
  • com.facebook.presto.operator.aggregation.CountColumn
  • com.facebook.presto.operator.aggregation.IsolatedClass
  • com.facebook.presto.operator.aggregation.MaxBy
  • com.facebook.presto.operator.aggregation.MaxByAggregations
  • com.facebook.presto.operator.aggregation.state.StateCompiler
  • com.facebook.presto.operator.scalar.ArrayConstructor
  • com.facebook.presto.operator.scalar.MapConstructor
  • com.facebook.presto.sql.gen.Bootstrap
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