Package org.apache.vxquery.context

Examples of org.apache.vxquery.context.DynamicContext

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    }

    @Override
    protected IScalarEvaluator createEvaluator(IHyracksTaskContext ctx, IScalarEvaluator[] args)
            throws AlgebricksException {
        final DynamicContext dCtx = (DynamicContext) ctx.getJobletContext().getGlobalJobData();
        final XSDateTimePointable datetimep = (XSDateTimePointable) XSDateTimePointable.FACTORY.createPointable();
        final XSDateTimePointable ctxDatetimep = (XSDateTimePointable) XSDateTimePointable.FACTORY.createPointable();
        final LongPointable longp = (LongPointable) LongPointable.FACTORY.createPointable();
        final ArrayBackedValueStorage abvsInner = new ArrayBackedValueStorage();
        final DataOutput dOutInner = abvsInner.getDataOutput();

        return new AbstractTaggedValueArgumentScalarEvaluator(args) {
            @Override
            protected void evaluate(TaggedValuePointable[] args, IPointable result) throws SystemException {
                dCtx.getCurrentDateTime(ctxDatetimep);
                TaggedValuePointable tvp1 = args[0];
                if (tvp1.getTag() != ValueTag.XS_DATETIME_TAG) {
                    throw new SystemException(ErrorCode.FORG0006);
                }
                tvp1.getValue(datetimep);
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    }

    @Override
    protected IScalarEvaluator createEvaluator(IHyracksTaskContext ctx, IScalarEvaluator[] args)
            throws AlgebricksException {
        final DynamicContext dCtx = (DynamicContext) ctx.getJobletContext().getGlobalJobData();
        final SequencePointable seqp = (SequencePointable) SequencePointable.FACTORY.createPointable();
        final TaggedValuePointable tvpNext = (TaggedValuePointable) TaggedValuePointable.FACTORY.createPointable();
        final TaggedValuePointable tvpSum = (TaggedValuePointable) TaggedValuePointable.FACTORY.createPointable();
        final TaggedValuePointable tvpCount = (TaggedValuePointable) TaggedValuePointable.FACTORY.createPointable();
        final ArrayBackedValueStorage abvs = new ArrayBackedValueStorage();
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    protected IScalarEvaluator createEvaluator(IHyracksTaskContext ctx, IScalarEvaluator[] args)
            throws AlgebricksException {
        final ArrayBackedValueStorage abvs = new ArrayBackedValueStorage();
        final SequenceBuilder sb = new SequenceBuilder();
        final SequencePointable seq = new SequencePointable();
        final DynamicContext dCtx = (DynamicContext) ctx.getJobletContext().getGlobalJobData();
        final AbstractValueComparisonOperation aOp = new ValueEqComparisonOperation();
        final TaggedValuePointable tvpDistinct = (TaggedValuePointable) TaggedValuePointable.FACTORY.createPointable();
        final TaggedValuePointable tvpCheck = (TaggedValuePointable) TaggedValuePointable.FACTORY.createPointable();
        final VoidPointable p = (VoidPointable) VoidPointable.FACTORY.createPointable();
        final UTF8StringPointable stringp = (UTF8StringPointable) UTF8StringPointable.FACTORY.createPointable();
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    }

    @Override
    protected IScalarEvaluator createEvaluator(IHyracksTaskContext ctx, IScalarEvaluator[] args)
            throws AlgebricksException {
        final DynamicContext dCtx = (DynamicContext) ctx.getJobletContext().getGlobalJobData();
        final XSDateTimePointable datetimep = (XSDateTimePointable) XSDateTimePointable.FACTORY.createPointable();
        final CastToTimeOperation castToTime = new CastToTimeOperation();
        final ArrayBackedValueStorage abvsInner = new ArrayBackedValueStorage();
        final DataOutput dOutInner = abvsInner.getDataOutput();

        return new AbstractTaggedValueArgumentScalarEvaluator(args) {
            @Override
            protected void evaluate(TaggedValuePointable[] args, IPointable result) throws SystemException {
                try {
                    dCtx.getCurrentDateTime(datetimep);
                    abvsInner.reset();
                    castToTime.convertDatetime(datetimep, dOutInner);
                    result.set(abvsInner);
                } catch (IOException e) {
                    throw new SystemException(ErrorCode.SYSE0001, e);
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    }

    @Override
    protected IScalarEvaluator createEvaluator(IHyracksTaskContext ctx, IScalarEvaluator[] args)
            throws AlgebricksException {
        final DynamicContext dCtx = (DynamicContext) ctx.getJobletContext().getGlobalJobData();
        final XSDateTimePointable datetimep = (XSDateTimePointable) XSDateTimePointable.FACTORY.createPointable();
        final CastToDateOperation castToDate = new CastToDateOperation();
        final ArrayBackedValueStorage abvsInner = new ArrayBackedValueStorage();
        final DataOutput dOutInner = abvsInner.getDataOutput();

        return new AbstractTaggedValueArgumentScalarEvaluator(args) {
            @Override
            protected void evaluate(TaggedValuePointable[] args, IPointable result) throws SystemException {
                try {
                    dCtx.getCurrentDateTime(datetimep);
                    abvsInner.reset();
                    castToDate.convertDatetime(datetimep, dOutInner);
                    result.set(abvsInner);
                } catch (IOException e) {
                    throw new SystemException(ErrorCode.SYSE0001, e);
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        final ArrayBackedValueStorage abvs = new ArrayBackedValueStorage();
        final ArrayBackedValueStorage abvsInner = new ArrayBackedValueStorage();
        final DataOutput dOutInner = abvsInner.getDataOutput();
        final SequenceBuilder sb = new SequenceBuilder();
        final SequencePointable seq = (SequencePointable) SequencePointable.FACTORY.createPointable();
        final DynamicContext dCtx = (DynamicContext) ctx.getJobletContext().getGlobalJobData();
        final AbstractValueComparisonOperation aOp = new ValueEqComparisonOperation();
        final TaggedValuePointable tvp = (TaggedValuePointable) TaggedValuePointable.FACTORY.createPointable();
        final VoidPointable p = (VoidPointable) VoidPointable.FACTORY.createPointable();

        return new AbstractTaggedValueArgumentScalarEvaluator(args) {
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            }

            Module module = compiler.getModule();
            JobSpecification js = module.getHyracksJobSpecification();

            DynamicContext dCtx = new DynamicContextImpl(module.getModuleContext());
            js.setGlobalJobDataFactory(new VXQueryGlobalDataFactory(dCtx.createFactory()));

            PrintWriter writer = new PrintWriter(System.out, true);
            // Repeat execution for number of times provided in -repeatexec argument
            for (int i = 0; i < opts.repeatExec; ++i) {
                start = opts.timing ? new Date() : null;
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                                RootStaticContextImpl.INSTANCE), new FileSplit[] { new FileSplit("nc1",
                                tempFile.getAbsolutePath()) });
                        compiler.compile(testCase.getXQueryDisplayName(), in, ccb, opts.optimizationLevel);
                        JobSpecification spec = compiler.getModule().getHyracksJobSpecification();

                        DynamicContext dCtx = new DynamicContextImpl(compiler.getModule().getModuleContext());
                        spec.setGlobalJobDataFactory(new VXQueryGlobalDataFactory(dCtx.createFactory()));

                        spec.setMaxReattempts(0);
                        JobId jobId = hcc.startJob("test", spec, EnumSet.of(JobFlag.PROFILE_RUNTIME));
                        hcc.waitForCompletion(jobId);
                        res.result = FileUtils.readFileToString(tempFile, "UTF-8").trim();
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                }

                Module module = compiler.getModule();
                JobSpecification js = module.getHyracksJobSpecification();

                DynamicContext dCtx = new DynamicContextImpl(module.getModuleContext());
                js.setGlobalJobDataFactory(new VXQueryGlobalDataFactory(dCtx.createFactory()));

                for (int i = 0; i < opts.repeatExec; ++i) {
                    runInProcess(js, result);
                }
            }
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        final ArrayBackedValueStorage abvsArgument2 = new ArrayBackedValueStorage();
        final DataOutput dOutArgument2 = abvsArgument2.getDataOutput();
        final FunctionHelper.TypedPointables tp1 = new FunctionHelper.TypedPointables();
        final FunctionHelper.TypedPointables tp2 = new FunctionHelper.TypedPointables();
        final SequencePointable seqp = (SequencePointable) SequencePointable.FACTORY.createPointable();
        final DynamicContext dCtx = (DynamicContext) ctx.getJobletContext().getGlobalJobData();
        final CastToDoubleOperation castToDouble = new CastToDoubleOperation();

        return new AbstractTaggedValueArgumentScalarEvaluator(args) {
            @Override
            protected void evaluate(TaggedValuePointable[] args, IPointable result) throws SystemException {
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Related Classes of org.apache.vxquery.context.DynamicContext

  • org.apache.vxquery.cli.VXQuery
  • org.apache.vxquery.metadata.VXQueryCollectionOperatorDescriptor
  • org.apache.vxquery.runtime.functions.aggregate.AbstractMaxMinScalarEvaluatorFactory
  • org.apache.vxquery.runtime.functions.aggregate.FnAvgScalarEvaluatorFactory
  • org.apache.vxquery.runtime.functions.aggregate.FnSumScalarEvaluatorFactory
  • org.apache.vxquery.runtime.functions.arithmetic.AbstractArithmeticScalarEvaluatorFactory
  • org.apache.vxquery.runtime.functions.comparison.AbstractValueComparisonScalarEvaluatorFactory
  • org.apache.vxquery.runtime.functions.comparison.general.AbstractGeneralComparisonScalarEvaluatorFactory
  • org.apache.vxquery.runtime.functions.datetime.FnAdjustDateTimeToTimezoneScalarEvaluatorFactory
  • org.apache.vxquery.runtime.functions.datetime.FnAdjustDateToTimezoneScalarEvaluatorFactory
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