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Example 1 with IPointable

use of org.apache.hyracks.data.std.api.IPointable in project asterixdb by apache.

the class BinaryConcatDescriptor method createEvaluatorFactory.

@Override
public IScalarEvaluatorFactory createEvaluatorFactory(final IScalarEvaluatorFactory[] args) {
    return new IScalarEvaluatorFactory() {

        private static final long serialVersionUID = 1L;

        @Override
        public IScalarEvaluator createScalarEvaluator(final IHyracksTaskContext ctx) throws HyracksDataException {
            return new AbstractBinaryScalarEvaluator(ctx, args) {

                private final ListAccessor listAccessor = new ListAccessor();

                private final byte[] metaBuffer = new byte[5];

                @SuppressWarnings("unchecked")
                private ISerializerDeserializer<ANull> nullSerde = SerializerDeserializerProvider.INSTANCE.getSerializerDeserializer(BuiltinType.ANULL);

                @SuppressWarnings("unchecked")
                private ISerializerDeserializer<AMissing> missingSerde = SerializerDeserializerProvider.INSTANCE.getSerializerDeserializer(BuiltinType.AMISSING);

                @Override
                public void evaluate(IFrameTupleReference tuple, IPointable result) throws HyracksDataException {
                    resultStorage.reset();
                    evaluators[0].evaluate(tuple, pointables[0]);
                    byte[] data = pointables[0].getByteArray();
                    int offset = pointables[0].getStartOffset();
                    byte typeTag = data[offset];
                    if (typeTag != ATypeTag.SERIALIZED_UNORDEREDLIST_TYPE_TAG && typeTag != ATypeTag.SERIALIZED_ORDEREDLIST_TYPE_TAG) {
                        throw new TypeMismatchException(getIdentifier(), 0, typeTag, ATypeTag.SERIALIZED_UNORDEREDLIST_TYPE_TAG, ATypeTag.SERIALIZED_ORDEREDLIST_TYPE_TAG);
                    }
                    try {
                        listAccessor.reset(data, offset);
                        int concatLength = 0;
                        for (int i = 0; i < listAccessor.size(); i++) {
                            int itemOffset = listAccessor.getItemOffset(i);
                            ATypeTag itemType = listAccessor.getItemType(itemOffset);
                            if (itemType != ATypeTag.BINARY) {
                                if (serializeUnknownIfAnyUnknown(itemType)) {
                                    result.set(resultStorage);
                                    return;
                                }
                                throw new UnsupportedItemTypeException(getIdentifier(), itemType.serialize());
                            }
                            concatLength += ByteArrayPointable.getContentLength(data, itemOffset);
                        }
                        dataOutput.writeByte(ATypeTag.SERIALIZED_BINARY_TYPE_TAG);
                        int metaLen = VarLenIntEncoderDecoder.encode(concatLength, metaBuffer, 0);
                        dataOutput.write(metaBuffer, 0, metaLen);
                        for (int i = 0; i < listAccessor.size(); i++) {
                            int itemOffset = listAccessor.getItemOffset(i);
                            int length = ByteArrayPointable.getContentLength(data, itemOffset);
                            dataOutput.write(data, itemOffset + ByteArrayPointable.getNumberBytesToStoreMeta(length), length);
                        }
                    } catch (IOException e) {
                        throw new HyracksDataException(e);
                    } catch (AsterixException e) {
                        throw new HyracksDataException(e);
                    }
                    result.set(resultStorage);
                }

                private boolean serializeUnknownIfAnyUnknown(ATypeTag... tags) throws HyracksDataException {
                    for (ATypeTag typeTag : tags) {
                        if (typeTag == ATypeTag.NULL) {
                            nullSerde.serialize(ANull.NULL, dataOutput);
                            return true;
                        }
                        if (typeTag == ATypeTag.MISSING) {
                            missingSerde.serialize(AMissing.MISSING, dataOutput);
                            return true;
                        }
                    }
                    return false;
                }
            };
        }
    };
}
Also used : TypeMismatchException(org.apache.asterix.runtime.exceptions.TypeMismatchException) IPointable(org.apache.hyracks.data.std.api.IPointable) IOException(java.io.IOException) ISerializerDeserializer(org.apache.hyracks.api.dataflow.value.ISerializerDeserializer) HyracksDataException(org.apache.hyracks.api.exceptions.HyracksDataException) IScalarEvaluatorFactory(org.apache.hyracks.algebricks.runtime.base.IScalarEvaluatorFactory) ListAccessor(org.apache.asterix.runtime.evaluators.common.ListAccessor) UnsupportedItemTypeException(org.apache.asterix.runtime.exceptions.UnsupportedItemTypeException) AsterixException(org.apache.asterix.common.exceptions.AsterixException) ATypeTag(org.apache.asterix.om.types.ATypeTag) IHyracksTaskContext(org.apache.hyracks.api.context.IHyracksTaskContext) IFrameTupleReference(org.apache.hyracks.dataflow.common.data.accessors.IFrameTupleReference)

Example 2 with IPointable

use of org.apache.hyracks.data.std.api.IPointable in project asterixdb by apache.

the class ParseBinaryDescriptor method createEvaluatorFactory.

@Override
public IScalarEvaluatorFactory createEvaluatorFactory(final IScalarEvaluatorFactory[] args) {
    return new IScalarEvaluatorFactory() {

        private static final long serialVersionUID = 1L;

        @Override
        public IScalarEvaluator createScalarEvaluator(final IHyracksTaskContext ctx) throws HyracksDataException {
            return new AbstractBinaryScalarEvaluator(ctx, args) {

                @SuppressWarnings("unchecked")
                private ISerializerDeserializer<ABinary> binarySerde = SerializerDeserializerProvider.INSTANCE.getSerializerDeserializer(BuiltinType.ABINARY);

                private AMutableBinary aBinary = new AMutableBinary(new byte[0], 0, 0);

                private final UTF8StringPointable stringPointable = new UTF8StringPointable();

                private final UTF8StringPointable formatPointable = new UTF8StringPointable();

                private final HexParser hexParser = new HexParser();

                private final Base64Parser base64Parser = new Base64Parser();

                @Override
                public void evaluate(IFrameTupleReference tuple, IPointable result) throws HyracksDataException {
                    resultStorage.reset();
                    evaluators[0].evaluate(tuple, pointables[0]);
                    evaluators[1].evaluate(tuple, pointables[1]);
                    ATypeTag binaryTag = ATypeTag.VALUE_TYPE_MAPPING[pointables[0].getByteArray()[pointables[0].getStartOffset()]];
                    ATypeTag formatTag = ATypeTag.VALUE_TYPE_MAPPING[pointables[1].getByteArray()[pointables[1].getStartOffset()]];
                    checkTypeMachingThrowsIfNot(getIdentifier().getName(), EXPECTED_INPUT_TAGS, binaryTag, formatTag);
                    stringPointable.set(pointables[0].getByteArray(), pointables[0].getStartOffset() + 1, pointables[0].getLength());
                    formatPointable.set(pointables[1].getByteArray(), pointables[1].getStartOffset() + 1, pointables[1].getLength());
                    if (HEX_FORMAT.ignoreCaseCompareTo(formatPointable) == 0) {
                        hexParser.generateByteArrayFromHexString(stringPointable.getByteArray(), stringPointable.getCharStartOffset(), stringPointable.getUTF8Length());
                        aBinary.setValue(hexParser.getByteArray(), 0, hexParser.getLength());
                    } else if (BASE64_FORMAT.ignoreCaseCompareTo(formatPointable) == 0) {
                        base64Parser.generatePureByteArrayFromBase64String(stringPointable.getByteArray(), stringPointable.getCharStartOffset(), stringPointable.getUTF8Length());
                        aBinary.setValue(base64Parser.getByteArray(), 0, base64Parser.getLength());
                    } else {
                        throw new UnsupportedItemTypeException(getIdentifier(), formatTag.serialize());
                    }
                    binarySerde.serialize(aBinary, dataOutput);
                    result.set(resultStorage);
                }
            };
        }
    };
}
Also used : UnsupportedItemTypeException(org.apache.asterix.runtime.exceptions.UnsupportedItemTypeException) ATypeTag(org.apache.asterix.om.types.ATypeTag) AMutableBinary(org.apache.asterix.om.base.AMutableBinary) UTF8StringPointable(org.apache.hyracks.data.std.primitive.UTF8StringPointable) IHyracksTaskContext(org.apache.hyracks.api.context.IHyracksTaskContext) IFrameTupleReference(org.apache.hyracks.dataflow.common.data.accessors.IFrameTupleReference) HexParser(org.apache.hyracks.util.bytes.HexParser) Base64Parser(org.apache.hyracks.util.bytes.Base64Parser) IPointable(org.apache.hyracks.data.std.api.IPointable) ISerializerDeserializer(org.apache.hyracks.api.dataflow.value.ISerializerDeserializer) IScalarEvaluatorFactory(org.apache.hyracks.algebricks.runtime.base.IScalarEvaluatorFactory)

Example 3 with IPointable

use of org.apache.hyracks.data.std.api.IPointable in project asterixdb by apache.

the class AbstractIntervalLogicFuncDescriptor method createEvaluatorFactory.

@Override
public IScalarEvaluatorFactory createEvaluatorFactory(final IScalarEvaluatorFactory[] args) {
    return new IScalarEvaluatorFactory() {

        private static final long serialVersionUID = 1L;

        @Override
        public IScalarEvaluator createScalarEvaluator(final IHyracksTaskContext ctx) throws HyracksDataException {
            return new IScalarEvaluator() {

                protected final IntervalLogic il = new IntervalLogic();

                private ArrayBackedValueStorage resultStorage = new ArrayBackedValueStorage();

                private DataOutput out = resultStorage.getDataOutput();

                private TaggedValuePointable argPtr0 = (TaggedValuePointable) TaggedValuePointable.FACTORY.createPointable();

                private TaggedValuePointable argPtr1 = (TaggedValuePointable) TaggedValuePointable.FACTORY.createPointable();

                private AIntervalPointable interval0 = (AIntervalPointable) AIntervalPointable.FACTORY.createPointable();

                private AIntervalPointable interval1 = (AIntervalPointable) AIntervalPointable.FACTORY.createPointable();

                private IScalarEvaluator eval0 = args[0].createScalarEvaluator(ctx);

                private IScalarEvaluator eval1 = args[1].createScalarEvaluator(ctx);

                // possible output types
                @SuppressWarnings("unchecked")
                private ISerializerDeserializer<ABoolean> booleanSerde = SerializerDeserializerProvider.INSTANCE.getSerializerDeserializer(BuiltinType.ABOOLEAN);

                @Override
                public void evaluate(IFrameTupleReference tuple, IPointable result) throws HyracksDataException {
                    resultStorage.reset();
                    eval0.evaluate(tuple, argPtr0);
                    eval1.evaluate(tuple, argPtr1);
                    byte typeTag0 = argPtr0.getTag();
                    if (typeTag0 != ATypeTag.SERIALIZED_INTERVAL_TYPE_TAG) {
                        throw new TypeMismatchException(getIdentifier(), 0, typeTag0, ATypeTag.SERIALIZED_INTERVAL_TYPE_TAG);
                    }
                    byte typeTag1 = argPtr0.getTag();
                    if (typeTag1 != ATypeTag.SERIALIZED_INTERVAL_TYPE_TAG) {
                        throw new TypeMismatchException(getIdentifier(), 1, typeTag1, ATypeTag.SERIALIZED_INTERVAL_TYPE_TAG);
                    }
                    argPtr0.getValue(interval0);
                    argPtr1.getValue(interval1);
                    if (typeTag0 != typeTag1) {
                        throw new IncompatibleTypeException(getIdentifier(), typeTag0, typeTag1);
                    }
                    ABoolean res = compareIntervals(il, interval0, interval1) ? ABoolean.TRUE : ABoolean.FALSE;
                    booleanSerde.serialize(res, out);
                    result.set(resultStorage);
                }
            };
        }
    };
}
Also used : DataOutput(java.io.DataOutput) TaggedValuePointable(org.apache.hyracks.data.std.primitive.TaggedValuePointable) TypeMismatchException(org.apache.asterix.runtime.exceptions.TypeMismatchException) ABoolean(org.apache.asterix.om.base.ABoolean) AIntervalPointable(org.apache.asterix.om.pointables.nonvisitor.AIntervalPointable) IPointable(org.apache.hyracks.data.std.api.IPointable) IScalarEvaluator(org.apache.hyracks.algebricks.runtime.base.IScalarEvaluator) ISerializerDeserializer(org.apache.hyracks.api.dataflow.value.ISerializerDeserializer) IScalarEvaluatorFactory(org.apache.hyracks.algebricks.runtime.base.IScalarEvaluatorFactory) ArrayBackedValueStorage(org.apache.hyracks.data.std.util.ArrayBackedValueStorage) IHyracksTaskContext(org.apache.hyracks.api.context.IHyracksTaskContext) IFrameTupleReference(org.apache.hyracks.dataflow.common.data.accessors.IFrameTupleReference) IncompatibleTypeException(org.apache.asterix.runtime.exceptions.IncompatibleTypeException)

Example 4 with IPointable

use of org.apache.hyracks.data.std.api.IPointable in project asterixdb by apache.

the class CalendarDurationFromDateTimeDescriptor method createEvaluatorFactory.

@Override
public IScalarEvaluatorFactory createEvaluatorFactory(final IScalarEvaluatorFactory[] args) {
    return new IScalarEvaluatorFactory() {

        private static final long serialVersionUID = 1L;

        @Override
        public IScalarEvaluator createScalarEvaluator(final IHyracksTaskContext ctx) throws HyracksDataException {
            return new IScalarEvaluator() {

                private ArrayBackedValueStorage resultStorage = new ArrayBackedValueStorage();

                private DataOutput out = resultStorage.getDataOutput();

                private IPointable argPtr0 = new VoidPointable();

                private IPointable argPtr1 = new VoidPointable();

                private IScalarEvaluator eval0 = args[0].createScalarEvaluator(ctx);

                private IScalarEvaluator eval1 = args[1].createScalarEvaluator(ctx);

                @SuppressWarnings("unchecked")
                private ISerializerDeserializer<ADuration> durationSerde = SerializerDeserializerProvider.INSTANCE.getSerializerDeserializer(BuiltinType.ADURATION);

                private AMutableDuration aDuration = new AMutableDuration(0, 0);

                private GregorianCalendarSystem calInstanct = GregorianCalendarSystem.getInstance();

                @Override
                public void evaluate(IFrameTupleReference tuple, IPointable result) throws HyracksDataException {
                    resultStorage.reset();
                    eval0.evaluate(tuple, argPtr0);
                    eval1.evaluate(tuple, argPtr1);
                    byte[] bytes0 = argPtr0.getByteArray();
                    int offset0 = argPtr0.getStartOffset();
                    byte[] bytes1 = argPtr1.getByteArray();
                    int offset1 = argPtr1.getStartOffset();
                    if (bytes0[offset0] != ATypeTag.SERIALIZED_DATETIME_TYPE_TAG) {
                        throw new TypeMismatchException(getIdentifier(), 0, bytes0[offset0], ATypeTag.SERIALIZED_DATETIME_TYPE_TAG);
                    }
                    if (bytes1[offset1] != ATypeTag.SERIALIZED_DURATION_TYPE_TAG) {
                        throw new TypeMismatchException(getIdentifier(), 1, bytes1[offset1], ATypeTag.SERIALIZED_DURATION_TYPE_TAG);
                    }
                    int yearMonthDurationInMonths = ADurationSerializerDeserializer.getYearMonth(bytes1, offset1 + 1);
                    long dayTimeDurationInMs = ADurationSerializerDeserializer.getDayTime(bytes1, offset1 + 1);
                    long startingTimePoint = ADateTimeSerializerDeserializer.getChronon(bytes0, offset0 + 1);
                    long endingTimePoint = DurationArithmeticOperations.addDuration(startingTimePoint, yearMonthDurationInMonths, dayTimeDurationInMs, false);
                    if (startingTimePoint == endingTimePoint) {
                        aDuration.setValue(0, 0);
                    } else {
                        boolean negative = false;
                        if (endingTimePoint < startingTimePoint) {
                            negative = true;
                            // swap the starting and ending time, so that ending time is always larger than the
                            // starting time.
                            long tmpTime = endingTimePoint;
                            endingTimePoint = startingTimePoint;
                            startingTimePoint = tmpTime;
                        }
                        int year0 = calInstanct.getYear(startingTimePoint);
                        int month0 = calInstanct.getMonthOfYear(startingTimePoint, year0);
                        int year1 = calInstanct.getYear(endingTimePoint);
                        int month1 = calInstanct.getMonthOfYear(endingTimePoint, year1);
                        int year = year1 - year0;
                        int month = month1 - month0;
                        int day = calInstanct.getDayOfMonthYear(endingTimePoint, year1, month1) - calInstanct.getDayOfMonthYear(startingTimePoint, year0, month0);
                        int hour = calInstanct.getHourOfDay(endingTimePoint) - calInstanct.getHourOfDay(startingTimePoint);
                        int min = calInstanct.getMinOfHour(endingTimePoint) - calInstanct.getMinOfHour(startingTimePoint);
                        int sec = calInstanct.getSecOfMin(endingTimePoint) - calInstanct.getSecOfMin(startingTimePoint);
                        int ms = calInstanct.getMillisOfSec(endingTimePoint) - calInstanct.getMillisOfSec(startingTimePoint);
                        if (ms < 0) {
                            ms += GregorianCalendarSystem.CHRONON_OF_SECOND;
                            sec -= 1;
                        }
                        if (sec < 0) {
                            sec += GregorianCalendarSystem.CHRONON_OF_MINUTE / GregorianCalendarSystem.CHRONON_OF_SECOND;
                            min -= 1;
                        }
                        if (min < 0) {
                            min += GregorianCalendarSystem.CHRONON_OF_HOUR / GregorianCalendarSystem.CHRONON_OF_MINUTE;
                            hour -= 1;
                        }
                        if (hour < 0) {
                            hour += GregorianCalendarSystem.CHRONON_OF_DAY / GregorianCalendarSystem.CHRONON_OF_HOUR;
                            day -= 1;
                        }
                        if (day < 0) {
                            boolean isLeapYear = calInstanct.isLeapYear(year1);
                            // need to "borrow" the days in previous month to make the day positive; when month is
                            // 1 (Jan), Dec will be borrowed
                            day += isLeapYear ? (GregorianCalendarSystem.DAYS_OF_MONTH_LEAP[(12 + month1 - 2) % 12]) : (GregorianCalendarSystem.DAYS_OF_MONTH_ORDI[(12 + month1 - 2) % 12]);
                            month -= 1;
                        }
                        if (month < 0) {
                            month += GregorianCalendarSystem.MONTHS_IN_A_YEAR;
                            year -= 1;
                        }
                        if (negative) {
                            aDuration.setValue(-1 * (year * GregorianCalendarSystem.MONTHS_IN_A_YEAR + month), -1 * (day * GregorianCalendarSystem.CHRONON_OF_DAY + hour * GregorianCalendarSystem.CHRONON_OF_HOUR + min * GregorianCalendarSystem.CHRONON_OF_MINUTE + sec * GregorianCalendarSystem.CHRONON_OF_SECOND + ms));
                        } else {
                            aDuration.setValue(year * GregorianCalendarSystem.MONTHS_IN_A_YEAR + month, day * GregorianCalendarSystem.CHRONON_OF_DAY + hour * GregorianCalendarSystem.CHRONON_OF_HOUR + min * GregorianCalendarSystem.CHRONON_OF_MINUTE + sec * GregorianCalendarSystem.CHRONON_OF_SECOND + ms);
                        }
                    }
                    durationSerde.serialize(aDuration, out);
                    result.set(resultStorage);
                }
            };
        }
    };
}
Also used : DataOutput(java.io.DataOutput) AMutableDuration(org.apache.asterix.om.base.AMutableDuration) GregorianCalendarSystem(org.apache.asterix.om.base.temporal.GregorianCalendarSystem) TypeMismatchException(org.apache.asterix.runtime.exceptions.TypeMismatchException) IPointable(org.apache.hyracks.data.std.api.IPointable) IScalarEvaluator(org.apache.hyracks.algebricks.runtime.base.IScalarEvaluator) ISerializerDeserializer(org.apache.hyracks.api.dataflow.value.ISerializerDeserializer) IScalarEvaluatorFactory(org.apache.hyracks.algebricks.runtime.base.IScalarEvaluatorFactory) ArrayBackedValueStorage(org.apache.hyracks.data.std.util.ArrayBackedValueStorage) IHyracksTaskContext(org.apache.hyracks.api.context.IHyracksTaskContext) VoidPointable(org.apache.hyracks.data.std.primitive.VoidPointable) IFrameTupleReference(org.apache.hyracks.dataflow.common.data.accessors.IFrameTupleReference)

Example 5 with IPointable

use of org.apache.hyracks.data.std.api.IPointable in project asterixdb by apache.

the class StringSplitDescriptor method createEvaluatorFactory.

@Override
public IScalarEvaluatorFactory createEvaluatorFactory(final IScalarEvaluatorFactory[] args) {
    return new IScalarEvaluatorFactory() {

        private static final long serialVersionUID = 1L;

        @Override
        public IScalarEvaluator createScalarEvaluator(final IHyracksTaskContext ctx) throws HyracksDataException {
            return new IScalarEvaluator() {

                // Argument evaluators.
                private final IScalarEvaluator stringEval = args[0].createScalarEvaluator(ctx);

                private final IScalarEvaluator patternEval = args[1].createScalarEvaluator(ctx);

                // Argument pointers.
                private final IPointable argString = new VoidPointable();

                private final IPointable argPattern = new VoidPointable();

                private final UTF8StringPointable argStrPtr = new UTF8StringPointable();

                private final UTF8StringPointable argPatternPtr = new UTF8StringPointable();

                // For an output string item.
                private final ArrayBackedValueStorage itemStorge = new ArrayBackedValueStorage();

                private final DataOutput itemOut = itemStorge.getDataOutput();

                private final byte[] tempLengthArray = new byte[5];

                // For the output list of strings.
                private final AOrderedListType intListType = new AOrderedListType(BuiltinType.ASTRING, null);

                private final OrderedListBuilder listBuilder = new OrderedListBuilder();

                private final ArrayBackedValueStorage resultStorage = new ArrayBackedValueStorage();

                private final DataOutput out = resultStorage.getDataOutput();

                @Override
                public void evaluate(IFrameTupleReference tuple, IPointable result) throws HyracksDataException {
                    try {
                        resultStorage.reset();
                        // Calls argument evaluators.
                        stringEval.evaluate(tuple, argString);
                        patternEval.evaluate(tuple, argPattern);
                        // Gets the bytes of the source string.
                        byte[] srcString = argString.getByteArray();
                        int srcOffset = argString.getStartOffset();
                        int srcLen = argString.getLength();
                        // Type check for the first argument.
                        if (srcString[srcOffset] != ATypeTag.SERIALIZED_STRING_TYPE_TAG) {
                            throw new TypeMismatchException(getIdentifier(), 0, srcString[srcOffset], ATypeTag.SERIALIZED_STRING_TYPE_TAG);
                        }
                        // Gets the bytes of the pattern string.
                        byte[] patternString = argPattern.getByteArray();
                        int patternOffset = argPattern.getStartOffset();
                        int patternLen = argPattern.getLength();
                        // Type check for the second argument.
                        if (patternString[patternOffset] != ATypeTag.SERIALIZED_STRING_TYPE_TAG) {
                            throw new TypeMismatchException(getIdentifier(), 1, patternString[patternOffset], ATypeTag.SERIALIZED_STRING_TYPE_TAG);
                        }
                        // Sets the UTF8 String pointables.
                        argStrPtr.set(srcString, srcOffset + 1, srcLen - 1);
                        argPatternPtr.set(patternString, patternOffset + 1, patternLen - 1);
                        // Gets the string length of the source string.
                        int inputStringLen = UTF8StringUtil.getUTFLength(srcString, srcOffset + 1);
                        int inputStringStart = srcOffset + 1 + UTF8StringUtil.getNumBytesToStoreLength(inputStringLen);
                        // Gets the string length of the pattern string.
                        int inputPatternLen = UTF8StringUtil.getUTFLength(patternString, patternOffset + 1);
                        // Handles the case that the pattern is "".
                        boolean emptyStringPattern = inputPatternLen == 0;
                        // Builds a list of strings.
                        listBuilder.reset(intListType);
                        int itemStrStart = 0;
                        int nextMatchStart;
                        while (itemStrStart < inputStringLen && (nextMatchStart = UTF8StringPointable.find(argStrPtr, argPatternPtr, false, itemStrStart)) >= 0) {
                            // Adds an item string.
                            addItemString(srcString, inputStringStart, itemStrStart, emptyStringPattern ? nextMatchStart + 1 : nextMatchStart);
                            itemStrStart = nextMatchStart + (emptyStringPattern ? 1 : inputPatternLen);
                        }
                        if (!emptyStringPattern) {
                            addItemString(srcString, inputStringStart, itemStrStart, inputStringLen);
                        }
                        listBuilder.write(out, true);
                        result.set(resultStorage);
                    } catch (IOException e1) {
                        throw new HyracksDataException(e1);
                    }
                }

                private void addItemString(byte[] srcString, int inputStringStart, int itemStartOffset, int nextMatchStart) throws IOException {
                    int itemLen = nextMatchStart - itemStartOffset;
                    int cbytes = UTF8StringUtil.encodeUTF8Length(itemLen, tempLengthArray, 0);
                    itemStorge.reset();
                    itemOut.writeByte(ATypeTag.SERIALIZED_STRING_TYPE_TAG);
                    itemOut.write(tempLengthArray, 0, cbytes);
                    if (itemLen > 0) {
                        itemOut.write(srcString, inputStringStart + itemStartOffset, itemLen);
                    }
                    listBuilder.addItem(itemStorge);
                }
            };
        }
    };
}
Also used : DataOutput(java.io.DataOutput) UTF8StringPointable(org.apache.hyracks.data.std.primitive.UTF8StringPointable) OrderedListBuilder(org.apache.asterix.builders.OrderedListBuilder) AOrderedListType(org.apache.asterix.om.types.AOrderedListType) TypeMismatchException(org.apache.asterix.runtime.exceptions.TypeMismatchException) IPointable(org.apache.hyracks.data.std.api.IPointable) IOException(java.io.IOException) IScalarEvaluator(org.apache.hyracks.algebricks.runtime.base.IScalarEvaluator) HyracksDataException(org.apache.hyracks.api.exceptions.HyracksDataException) IScalarEvaluatorFactory(org.apache.hyracks.algebricks.runtime.base.IScalarEvaluatorFactory) ArrayBackedValueStorage(org.apache.hyracks.data.std.util.ArrayBackedValueStorage) IHyracksTaskContext(org.apache.hyracks.api.context.IHyracksTaskContext) VoidPointable(org.apache.hyracks.data.std.primitive.VoidPointable) IFrameTupleReference(org.apache.hyracks.dataflow.common.data.accessors.IFrameTupleReference)

Aggregations

IPointable (org.apache.hyracks.data.std.api.IPointable)165 IFrameTupleReference (org.apache.hyracks.dataflow.common.data.accessors.IFrameTupleReference)153 IScalarEvaluator (org.apache.hyracks.algebricks.runtime.base.IScalarEvaluator)147 ArrayBackedValueStorage (org.apache.hyracks.data.std.util.ArrayBackedValueStorage)144 IHyracksTaskContext (org.apache.hyracks.api.context.IHyracksTaskContext)141 IScalarEvaluatorFactory (org.apache.hyracks.algebricks.runtime.base.IScalarEvaluatorFactory)136 VoidPointable (org.apache.hyracks.data.std.primitive.VoidPointable)136 DataOutput (java.io.DataOutput)135 TypeMismatchException (org.apache.asterix.runtime.exceptions.TypeMismatchException)117 ISerializerDeserializer (org.apache.hyracks.api.dataflow.value.ISerializerDeserializer)112 IOException (java.io.IOException)91 HyracksDataException (org.apache.hyracks.api.exceptions.HyracksDataException)73 InvalidDataFormatException (org.apache.asterix.runtime.exceptions.InvalidDataFormatException)48 UTF8StringPointable (org.apache.hyracks.data.std.primitive.UTF8StringPointable)37 AMutableInt64 (org.apache.asterix.om.base.AMutableInt64)26 ATypeTag (org.apache.asterix.om.types.ATypeTag)25 AsterixException (org.apache.asterix.common.exceptions.AsterixException)15 GregorianCalendarSystem (org.apache.asterix.om.base.temporal.GregorianCalendarSystem)13 AMutableDateTime (org.apache.asterix.om.base.AMutableDateTime)11 AMutableDouble (org.apache.asterix.om.base.AMutableDouble)11