Examples with TypeMismatchException org.apache.asterix.runtime.exceptions.TypeMismatchException used on opensource projects

Example 6 with TypeMismatchException

use of org.apache.asterix.runtime.exceptions.TypeMismatchException in project asterixdb by apache.

the class FieldAccessByIndexEvalFactory method createScalarEvaluator.

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

        private ArrayBackedValueStorage resultStorage = new ArrayBackedValueStorage();

        private DataOutput out = resultStorage.getDataOutput();

        private IPointable inputArg0 = new VoidPointable();

        private IPointable inputArg1 = new VoidPointable();

        private IScalarEvaluator eval0 = recordEvalFactory.createScalarEvaluator(ctx);

        private IScalarEvaluator eval1 = fieldIndexEvalFactory.createScalarEvaluator(ctx);

        private int fieldIndex;

        private int fieldValueOffset;

        private int fieldValueLength;

        private IAType fieldValueType;

        private ATypeTag fieldValueTypeTag;

        /*
             * inputArg0: the record
             * inputArg1: the index
             *
             * This method outputs into IHyracksTaskContext context [field type tag (1 byte)][the field data]
             */
        @Override
        public void evaluate(IFrameTupleReference tuple, IPointable result) throws HyracksDataException {
            try {
                resultStorage.reset();
                eval0.evaluate(tuple, inputArg0);
                byte[] serRecord = inputArg0.getByteArray();
                int offset = inputArg0.getStartOffset();
                if (serRecord[offset] != ATypeTag.SERIALIZED_RECORD_TYPE_TAG) {
                    throw new TypeMismatchException(BuiltinFunctions.FIELD_ACCESS_BY_INDEX, 0, serRecord[offset], ATypeTag.SERIALIZED_RECORD_TYPE_TAG);
                }
                eval1.evaluate(tuple, inputArg1);
                byte[] indexBytes = inputArg1.getByteArray();
                int indexOffset = inputArg1.getStartOffset();
                if (indexBytes[indexOffset] != ATypeTag.SERIALIZED_INT32_TYPE_TAG) {
                    throw new TypeMismatchException(BuiltinFunctions.FIELD_ACCESS_BY_INDEX, 1, indexBytes[offset], ATypeTag.SERIALIZED_INT32_TYPE_TAG);
                }
                fieldIndex = IntegerPointable.getInteger(indexBytes, indexOffset + 1);
                fieldValueType = recordType.getFieldTypes()[fieldIndex];
                fieldValueOffset = ARecordSerializerDeserializer.getFieldOffsetById(serRecord, offset, fieldIndex, nullBitmapSize, recordType.isOpen());
                if (fieldValueOffset == 0) {
                    // the field is null, we checked the null bit map
                    out.writeByte(ATypeTag.SERIALIZED_NULL_TYPE_TAG);
                    result.set(resultStorage);
                    return;
                }
                if (fieldValueOffset < 0) {
                    // the field is missing, we checked the missing bit map
                    out.writeByte(ATypeTag.SERIALIZED_MISSING_TYPE_TAG);
                    result.set(resultStorage);
                    return;
                }
                if (fieldValueType.getTypeTag().equals(ATypeTag.UNION)) {
                    if (((AUnionType) fieldValueType).isUnknownableType()) {
                        fieldValueTypeTag = ((AUnionType) fieldValueType).getActualType().getTypeTag();
                        fieldValueLength = NonTaggedFormatUtil.getFieldValueLength(serRecord, fieldValueOffset, fieldValueTypeTag, false);
                        out.writeByte(fieldValueTypeTag.serialize());
                    } else {
                        // union .. the general case
                        throw new NotImplementedException();
                    }
                } else {
                    fieldValueTypeTag = fieldValueType.getTypeTag();
                    fieldValueLength = NonTaggedFormatUtil.getFieldValueLength(serRecord, fieldValueOffset, fieldValueTypeTag, false);
                    out.writeByte(fieldValueTypeTag.serialize());
                }
                out.write(serRecord, fieldValueOffset, fieldValueLength);
                result.set(resultStorage);
            } catch (IOException e) {
                throw new HyracksDataException(e);
            } catch (AsterixException e) {
                throw new HyracksDataException(e);
            }
        }
    };
}

Example 7 with TypeMismatchException

use of org.apache.asterix.runtime.exceptions.TypeMismatchException in project asterixdb by apache.

the class GetRecordFieldValueEvalFactory method createScalarEvaluator.

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

        private final ArrayBackedValueStorage resultStorage = new ArrayBackedValueStorage();

        private final DataOutput out = resultStorage.getDataOutput();

        private final IPointable inputArg0 = new VoidPointable();

        private final IPointable inputArg1 = new VoidPointable();

        private final IScalarEvaluator recordEval = recordEvalFactory.createScalarEvaluator(ctx);

        private final IScalarEvaluator fieldNameEval = fldNameEvalFactory.createScalarEvaluator(ctx);

        private final RuntimeRecordTypeInfo recTypeInfo = new RuntimeRecordTypeInfo();

        {
            recTypeInfo.reset(recordType);
        }

        @Override
        public void evaluate(IFrameTupleReference tuple, IPointable result) throws HyracksDataException {
            try {
                resultStorage.reset();
                fieldNameEval.evaluate(tuple, inputArg1);
                byte[] serFldName = inputArg1.getByteArray();
                int serFldNameOffset = inputArg1.getStartOffset();
                int serFldNameLen = inputArg1.getLength();
                recordEval.evaluate(tuple, inputArg0);
                byte[] serRecord = inputArg0.getByteArray();
                int serRecordOffset = inputArg0.getStartOffset();
                int serRecordLen = inputArg0.getLength();
                if (serRecord[serRecordOffset] != ATypeTag.SERIALIZED_RECORD_TYPE_TAG) {
                    throw new TypeMismatchException(BuiltinFunctions.GET_RECORD_FIELD_VALUE, 0, serRecord[serRecordOffset], ATypeTag.SERIALIZED_RECORD_TYPE_TAG);
                }
                int subFieldOffset = -1;
                int subFieldLength = -1;
                // Look at closed fields first.
                int subFieldIndex = recTypeInfo.getFieldIndex(serFldName, serFldNameOffset + 1, serFldNameLen - 1);
                if (subFieldIndex >= 0) {
                    int nullBitmapSize = RecordUtil.computeNullBitmapSize(recordType);
                    subFieldOffset = ARecordSerializerDeserializer.getFieldOffsetById(serRecord, serRecordOffset, subFieldIndex, nullBitmapSize, recordType.isOpen());
                    if (subFieldOffset == 0) {
                        // the field is null, we checked the null bit map
                        out.writeByte(ATypeTag.SERIALIZED_NULL_TYPE_TAG);
                        result.set(resultStorage);
                        return;
                    }
                    ATypeTag fieldTypeTag = recordType.getFieldTypes()[subFieldIndex].getTypeTag();
                    subFieldLength = NonTaggedFormatUtil.getFieldValueLength(serRecord, subFieldOffset, fieldTypeTag, false);
                    // write result.
                    out.writeByte(fieldTypeTag.serialize());
                    out.write(serRecord, subFieldOffset, subFieldLength);
                    result.set(resultStorage);
                    return;
                }
                // Look at open fields.
                subFieldOffset = ARecordSerializerDeserializer.getFieldOffsetByName(serRecord, serRecordOffset, serRecordLen, serFldName, serFldNameOffset);
                if (subFieldOffset < 0) {
                    out.writeByte(ATypeTag.SERIALIZED_MISSING_TYPE_TAG);
                    result.set(resultStorage);
                    return;
                }
                // Get the field length.
                ATypeTag fieldValueTypeTag = EnumDeserializer.ATYPETAGDESERIALIZER.deserialize(serRecord[subFieldOffset]);
                subFieldLength = NonTaggedFormatUtil.getFieldValueLength(serRecord, subFieldOffset, fieldValueTypeTag, true) + 1;
                // write result.
                result.set(serRecord, subFieldOffset, subFieldLength);
            } catch (IOException e) {
                throw new HyracksDataException(e);
            } catch (AsterixException e) {
                throw new HyracksDataException(e);
            }
        }
    };
}

Example 8 with TypeMismatchException

use of org.apache.asterix.runtime.exceptions.TypeMismatchException in project asterixdb by apache.

the class RecordAddFieldsDescriptor 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 {
            final PointableAllocator allocator = new PointableAllocator();
            final IVisitablePointable vp0 = allocator.allocateRecordValue(inRecType);
            final IVisitablePointable vp1 = allocator.allocateListValue(inListType);
            final IPointable argPtr0 = new VoidPointable();
            final IPointable argPtr1 = new VoidPointable();
            final IScalarEvaluator eval0 = args[0].createScalarEvaluator(ctx);
            final IScalarEvaluator eval1 = args[1].createScalarEvaluator(ctx);
            final ArrayBackedValueStorage fieldNamePointable = new ArrayBackedValueStorage();
            final ArrayBackedValueStorage fieldValuePointer = new ArrayBackedValueStorage();
            final PointableHelper pointableHelper = new PointableHelper();
            try {
                pointableHelper.serializeString("field-name", fieldNamePointable, true);
                pointableHelper.serializeString("field-value", fieldValuePointer, true);
            } catch (AsterixException e) {
                throw new HyracksDataException(e);
            }
            return new IScalarEvaluator() {

                // the default 32k frame size
                public static final int TABLE_FRAME_SIZE = 32768;

                // the default 32k frame size
                public static final int TABLE_SIZE = 100;

                private final RecordBuilder recordBuilder = new RecordBuilder();

                private final RuntimeRecordTypeInfo requiredRecordTypeInfo = new RuntimeRecordTypeInfo();

                private final IBinaryHashFunction putHashFunc = ListItemBinaryHashFunctionFactory.INSTANCE.createBinaryHashFunction();

                private final IBinaryHashFunction getHashFunc = ListItemBinaryHashFunctionFactory.INSTANCE.createBinaryHashFunction();

                private final BinaryEntry keyEntry = new BinaryEntry();

                private final BinaryEntry valEntry = new BinaryEntry();

                private final IVisitablePointable tempValReference = allocator.allocateEmpty();

                private final IBinaryComparator cmp = ListItemBinaryComparatorFactory.INSTANCE.createBinaryComparator();

                private BinaryHashMap hashMap = new BinaryHashMap(TABLE_SIZE, TABLE_FRAME_SIZE, putHashFunc, getHashFunc, cmp);

                private ArrayBackedValueStorage resultStorage = new ArrayBackedValueStorage();

                private DataOutput out = resultStorage.getDataOutput();

                @Override
                public void evaluate(IFrameTupleReference tuple, IPointable result) throws HyracksDataException {
                    resultStorage.reset();
                    recordBuilder.reset(outRecType);
                    requiredRecordTypeInfo.reset(outRecType);
                    eval0.evaluate(tuple, argPtr0);
                    eval1.evaluate(tuple, argPtr1);
                    // Make sure we get a valid record
                    byte typeTag0 = argPtr0.getByteArray()[argPtr0.getStartOffset()];
                    if (typeTag0 != ATypeTag.SERIALIZED_RECORD_TYPE_TAG) {
                        throw new TypeMismatchException(getIdentifier(), 0, typeTag0, ATypeTag.SERIALIZED_RECORD_TYPE_TAG);
                    }
                    // Make sure we get a valid list
                    byte typeTag1 = argPtr1.getByteArray()[argPtr1.getStartOffset()];
                    if (typeTag1 != ATypeTag.SERIALIZED_ORDEREDLIST_TYPE_TAG) {
                        throw new TypeMismatchException(getIdentifier(), 1, typeTag1, ATypeTag.SERIALIZED_ORDEREDLIST_TYPE_TAG);
                    }
                    vp0.set(argPtr0);
                    vp1.set(argPtr1);
                    ARecordVisitablePointable recordPointable = (ARecordVisitablePointable) vp0;
                    AListVisitablePointable listPointable = (AListVisitablePointable) vp1;
                    // Initialize our hashmap
                    int tableSize = recordPointable.getFieldNames().size() + listPointable.getItems().size();
                    // Thus avoiding unnecessary object construction
                    if (hashMap == null || tableSize > TABLE_SIZE) {
                        hashMap = new BinaryHashMap(tableSize, TABLE_FRAME_SIZE, putHashFunc, getHashFunc, cmp);
                    } else {
                        hashMap.clear();
                    }
                    addFields(recordPointable, listPointable);
                    recordBuilder.write(out, true);
                    result.set(resultStorage);
                }

                private void addFields(ARecordVisitablePointable inputRecordPointer, AListVisitablePointable listPointable) throws HyracksDataException {
                    List<IVisitablePointable> inputRecordFieldNames = inputRecordPointer.getFieldNames();
                    List<IVisitablePointable> inputRecordFieldValues = inputRecordPointer.getFieldValues();
                    List<IVisitablePointable> inputFields = listPointable.getItems();
                    IVisitablePointable namePointable = null;
                    IVisitablePointable valuePointable = null;
                    int numInputRecordFields = inputRecordFieldNames.size();
                    try {
                        // Add original record without duplicate checking
                        for (int i = 0; i < numInputRecordFields; ++i) {
                            IVisitablePointable fnp = inputRecordFieldNames.get(i);
                            IVisitablePointable fvp = inputRecordFieldValues.get(i);
                            int pos = requiredRecordTypeInfo.getFieldIndex(fnp.getByteArray(), fnp.getStartOffset() + 1, fnp.getLength() - 1);
                            if (pos >= 0) {
                                recordBuilder.addField(pos, fvp);
                            } else {
                                recordBuilder.addField(fnp, fvp);
                            }
                            keyEntry.set(fnp.getByteArray(), fnp.getStartOffset(), fnp.getLength());
                            valEntry.set(fvp.getByteArray(), fvp.getStartOffset(), fvp.getLength());
                            hashMap.put(keyEntry, valEntry);
                        }
                        // Get the fields from a list of records
                        for (int i = 0; i < inputFields.size(); i++) {
                            if (!PointableHelper.sameType(ATypeTag.OBJECT, inputFields.get(i))) {
                                throw new AsterixException("Expected list of record, got " + PointableHelper.getTypeTag(inputFields.get(i)));
                            }
                            List<IVisitablePointable> names = ((ARecordVisitablePointable) inputFields.get(i)).getFieldNames();
                            List<IVisitablePointable> values = ((ARecordVisitablePointable) inputFields.get(i)).getFieldValues();
                            // Get name and value of the field to be added
                            // Use loop to account for the cases where users switches the order of the fields
                            IVisitablePointable fieldName;
                            for (int j = 0; j < names.size(); j++) {
                                fieldName = names.get(j);
                                // if fieldName is "field-name" then read the name
                                if (PointableHelper.byteArrayEqual(fieldNamePointable, fieldName)) {
                                    namePointable = values.get(j);
                                } else {
                                    // otherwise the fieldName is "field-value". Thus, read the value
                                    valuePointable = values.get(j);
                                }
                            }
                            if (namePointable == null || valuePointable == null) {
                                throw new InvalidDataFormatException(getIdentifier(), "fields to be added");
                            }
                            // Check that the field being added is a valid field
                            int pos = requiredRecordTypeInfo.getFieldIndex(namePointable.getByteArray(), namePointable.getStartOffset() + 1, namePointable.getLength() - 1);
                            keyEntry.set(namePointable.getByteArray(), namePointable.getStartOffset(), namePointable.getLength());
                            // Check if already in our built record
                            BinaryEntry entry = hashMap.get(keyEntry);
                            if (entry != null) {
                                tempValReference.set(entry.getBuf(), entry.getOffset(), entry.getLength());
                                // If value is not equal throw conflicting duplicate field, otherwise ignore
                                if (!PointableHelper.byteArrayEqual(valuePointable, tempValReference)) {
                                    throw new RuntimeDataException(ErrorCode.DUPLICATE_FIELD_NAME, getIdentifier());
                                }
                            } else {
                                if (pos > -1) {
                                    recordBuilder.addField(pos, valuePointable);
                                } else {
                                    recordBuilder.addField(namePointable, valuePointable);
                                }
                                valEntry.set(valuePointable.getByteArray(), valuePointable.getStartOffset(), valuePointable.getLength());
                                hashMap.put(keyEntry, valEntry);
                            }
                        }
                    } catch (AsterixException e) {
                        throw new HyracksDataException(e);
                    }
                }
            };
        }
    };
}

Example 9 with TypeMismatchException

use of org.apache.asterix.runtime.exceptions.TypeMismatchException in project asterixdb by apache.

the class StringLengthDescriptor 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 AMutableInt64 result = new AMutableInt64(0);

                private ArrayBackedValueStorage resultStorage = new ArrayBackedValueStorage();

                private DataOutput out = resultStorage.getDataOutput();

                private IPointable inputArg = new VoidPointable();

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

                @SuppressWarnings("unchecked")
                private ISerializerDeserializer<AInt64> int64Serde = SerializerDeserializerProvider.INSTANCE.getSerializerDeserializer(BuiltinType.AINT64);

                @Override
                public void evaluate(IFrameTupleReference tuple, IPointable resultPointable) throws HyracksDataException {
                    try {
                        resultStorage.reset();
                        eval.evaluate(tuple, inputArg);
                        byte[] serString = inputArg.getByteArray();
                        int offset = inputArg.getStartOffset();
                        if (serString[offset] == ATypeTag.SERIALIZED_STRING_TYPE_TAG) {
                            int len = UTF8StringUtil.getUTFLength(serString, offset + 1);
                            result.setValue(len);
                            int64Serde.serialize(result, out);
                        } else {
                            throw new TypeMismatchException(getIdentifier(), 0, serString[offset], ATypeTag.SERIALIZED_STRING_TYPE_TAG);
                        }
                        resultPointable.set(resultStorage);
                    } catch (IOException e1) {
                        throw new HyracksDataException(e1);
                    }
                }
            };
        }
    };
}

Example 10 with TypeMismatchException

use of org.apache.asterix.runtime.exceptions.TypeMismatchException in project asterixdb by apache.

the class StringRepeatDescriptor 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 IScalarEvaluator evalString = args[0].createScalarEvaluator(ctx);

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

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

                private IPointable argNumber = new VoidPointable();

                // For outputting the result.
                private ArrayBackedValueStorage resultStorage = new ArrayBackedValueStorage();

                private DataOutput out = resultStorage.getDataOutput();

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

                @Override
                public void evaluate(IFrameTupleReference tuple, IPointable result) throws HyracksDataException {
                    resultStorage.reset();
                    // Calls argument evaluators.
                    evalString.evaluate(tuple, argString);
                    evalStart.evaluate(tuple, argNumber);
                    // Gets the repeating times.
                    byte[] bytes = argNumber.getByteArray();
                    int offset = argNumber.getStartOffset();
                    int repeatingTimes = ATypeHierarchy.getIntegerValue(getIdentifier().getName(), 1, bytes, offset);
                    // Checks repeatingTimes. It should be a non-negative value.
                    if (repeatingTimes < 0) {
                        throw new RuntimeDataException(ErrorCode.NEGATIVE_VALUE, getIdentifier(), 1, repeatingTimes);
                    }
                    // Gets the input string.
                    bytes = argString.getByteArray();
                    offset = argString.getStartOffset();
                    // Checks the type of the string argument.
                    if (bytes[offset] != ATypeTag.SERIALIZED_STRING_TYPE_TAG) {
                        throw new TypeMismatchException(getIdentifier(), 0, bytes[offset], ATypeTag.SERIALIZED_STRING_TYPE_TAG);
                    }
                    // Calculates the result string length.
                    int inputLen = UTF8StringUtil.getUTFLength(bytes, offset + 1);
                    // Can throw overflow exception.
                    int resultLen = Math.multiplyExact(inputLen, repeatingTimes);
                    int cbytes = UTF8StringUtil.encodeUTF8Length(resultLen, tempLengthArray, 0);
                    // Writes the output string.
                    int inputStringStart = offset + 1 + UTF8StringUtil.getNumBytesToStoreLength(inputLen);
                    try {
                        out.writeByte(ATypeTag.SERIALIZED_STRING_TYPE_TAG);
                        out.write(tempLengthArray, 0, cbytes);
                        for (int numRepeats = 0; numRepeats < repeatingTimes; ++numRepeats) {
                            out.write(bytes, inputStringStart, inputLen);
                        }
                    } catch (IOException e) {
                        throw new HyracksDataException(e);
                    }
                    result.set(resultStorage);
                }
            };
        }
    };
}