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Example 96 with FloatWritable

use of org.apache.hadoop.io.FloatWritable in project hive by apache.

the class RecordReaderImpl method nextFloat.

static FloatWritable nextFloat(ColumnVector vector, int row, Object previous) {
    if (vector.isRepeating) {
        row = 0;
    }
    if (vector.noNulls || !vector.isNull[row]) {
        FloatWritable result;
        if (previous == null || previous.getClass() != FloatWritable.class) {
            result = new FloatWritable();
        } else {
            result = (FloatWritable) previous;
        }
        result.set((float) ((DoubleColumnVector) vector).vector[row]);
        return result;
    } else {
        return null;
    }
}
Also used : FloatWritable(org.apache.hadoop.io.FloatWritable)

Example 97 with FloatWritable

use of org.apache.hadoop.io.FloatWritable in project hive by apache.

the class VerifyLazy method lazyCompare.

public static boolean lazyCompare(TypeInfo typeInfo, Object lazyObject, Object expectedObject) {
    if (expectedObject == null) {
        if (lazyObject != null) {
            throw new RuntimeException("Expected object is null but object is not null " + lazyObject.toString() + " typeInfo " + typeInfo.toString());
        }
        return true;
    } else if (lazyObject == null) {
        throw new RuntimeException("Expected object is not null \"" + expectedObject.toString() + "\" typeInfo " + typeInfo.toString() + " but object is null");
    }
    if (lazyObject instanceof Writable) {
        if (!lazyObject.equals(expectedObject)) {
            throw new RuntimeException("Expected object " + expectedObject.toString() + " and actual object " + lazyObject.toString() + " is not equal typeInfo " + typeInfo.toString());
        }
        return true;
    }
    if (lazyObject instanceof LazyPrimitive) {
        Object primitiveObject = ((LazyPrimitive) lazyObject).getObject();
        PrimitiveTypeInfo primitiveTypeInfo = (PrimitiveTypeInfo) typeInfo;
        switch(primitiveTypeInfo.getPrimitiveCategory()) {
            case BOOLEAN:
                {
                    if (!(primitiveObject instanceof LazyBoolean)) {
                        throw new RuntimeException("Expected LazyBoolean");
                    }
                    boolean value = ((LazyBoolean) primitiveObject).getWritableObject().get();
                    boolean expected = ((BooleanWritable) expectedObject).get();
                    if (value != expected) {
                        throw new RuntimeException("Boolean field mismatch (expected " + expected + " found " + value + ")");
                    }
                }
                break;
            case BYTE:
                {
                    if (!(primitiveObject instanceof LazyByte)) {
                        throw new RuntimeException("Expected LazyByte");
                    }
                    byte value = ((LazyByte) primitiveObject).getWritableObject().get();
                    byte expected = ((ByteWritable) expectedObject).get();
                    if (value != expected) {
                        throw new RuntimeException("Byte field mismatch (expected " + (int) expected + " found " + (int) value + ")");
                    }
                }
                break;
            case SHORT:
                {
                    if (!(primitiveObject instanceof LazyShort)) {
                        throw new RuntimeException("Expected LazyShort");
                    }
                    short value = ((LazyShort) primitiveObject).getWritableObject().get();
                    short expected = ((ShortWritable) expectedObject).get();
                    if (value != expected) {
                        throw new RuntimeException("Short field mismatch (expected " + expected + " found " + value + ")");
                    }
                }
                break;
            case INT:
                {
                    if (!(primitiveObject instanceof LazyInteger)) {
                        throw new RuntimeException("Expected LazyInteger");
                    }
                    int value = ((LazyInteger) primitiveObject).getWritableObject().get();
                    int expected = ((IntWritable) expectedObject).get();
                    if (value != expected) {
                        throw new RuntimeException("Int field mismatch (expected " + expected + " found " + value + ")");
                    }
                }
                break;
            case LONG:
                {
                    if (!(primitiveObject instanceof LazyLong)) {
                        throw new RuntimeException("Expected LazyLong");
                    }
                    long value = ((LazyLong) primitiveObject).getWritableObject().get();
                    long expected = ((LongWritable) expectedObject).get();
                    if (value != expected) {
                        throw new RuntimeException("Long field mismatch (expected " + expected + " found " + value + ")");
                    }
                }
                break;
            case FLOAT:
                {
                    if (!(primitiveObject instanceof LazyFloat)) {
                        throw new RuntimeException("Expected LazyFloat");
                    }
                    float value = ((LazyFloat) primitiveObject).getWritableObject().get();
                    float expected = ((FloatWritable) expectedObject).get();
                    if (value != expected) {
                        throw new RuntimeException("Float field mismatch (expected " + expected + " found " + value + ")");
                    }
                }
                break;
            case DOUBLE:
                {
                    if (!(primitiveObject instanceof LazyDouble)) {
                        throw new RuntimeException("Expected LazyDouble");
                    }
                    double value = ((LazyDouble) primitiveObject).getWritableObject().get();
                    double expected = ((DoubleWritable) expectedObject).get();
                    if (value != expected) {
                        throw new RuntimeException("Double field mismatch (expected " + expected + " found " + value + ")");
                    }
                }
                break;
            case STRING:
                {
                    if (!(primitiveObject instanceof LazyString)) {
                        throw new RuntimeException("Text expected writable not Text");
                    }
                    Text value = ((LazyString) primitiveObject).getWritableObject();
                    Text expected = ((Text) expectedObject);
                    if (!value.equals(expected)) {
                        throw new RuntimeException("String field mismatch (expected '" + expected + "' found '" + value + "')");
                    }
                }
                break;
            case CHAR:
                {
                    if (!(primitiveObject instanceof LazyHiveChar)) {
                        throw new RuntimeException("Expected LazyHiveChar");
                    }
                    HiveChar value = ((LazyHiveChar) primitiveObject).getWritableObject().getHiveChar();
                    HiveChar expected = ((HiveCharWritable) expectedObject).getHiveChar();
                    if (!value.equals(expected)) {
                        throw new RuntimeException("HiveChar field mismatch (expected '" + expected + "' found '" + value + "')");
                    }
                }
                break;
            case VARCHAR:
                {
                    if (!(primitiveObject instanceof LazyHiveVarchar)) {
                        throw new RuntimeException("Expected LazyHiveVarchar");
                    }
                    HiveVarchar value = ((LazyHiveVarchar) primitiveObject).getWritableObject().getHiveVarchar();
                    HiveVarchar expected = ((HiveVarcharWritable) expectedObject).getHiveVarchar();
                    if (!value.equals(expected)) {
                        throw new RuntimeException("HiveVarchar field mismatch (expected '" + expected + "' found '" + value + "')");
                    }
                }
                break;
            case DECIMAL:
                {
                    if (!(primitiveObject instanceof LazyHiveDecimal)) {
                        throw new RuntimeException("Expected LazyDecimal");
                    }
                    HiveDecimal value = ((LazyHiveDecimal) primitiveObject).getWritableObject().getHiveDecimal();
                    HiveDecimal expected = ((HiveDecimalWritable) expectedObject).getHiveDecimal();
                    if (!value.equals(expected)) {
                        DecimalTypeInfo decimalTypeInfo = (DecimalTypeInfo) primitiveTypeInfo;
                        int precision = decimalTypeInfo.getPrecision();
                        int scale = decimalTypeInfo.getScale();
                        throw new RuntimeException("Decimal field mismatch (expected " + expected.toString() + " found " + value.toString() + ") precision " + precision + ", scale " + scale);
                    }
                }
                break;
            case DATE:
                {
                    if (!(primitiveObject instanceof LazyDate)) {
                        throw new RuntimeException("Expected LazyDate");
                    }
                    Date value = ((LazyDate) primitiveObject).getWritableObject().get();
                    Date expected = ((DateWritableV2) expectedObject).get();
                    if (!value.equals(expected)) {
                        throw new RuntimeException("Date field mismatch (expected " + expected + " found " + value + ")");
                    }
                }
                break;
            case TIMESTAMP:
                {
                    if (!(primitiveObject instanceof LazyTimestamp)) {
                        throw new RuntimeException("TimestampWritableV2 expected writable not TimestampWritableV2");
                    }
                    Timestamp value = ((LazyTimestamp) primitiveObject).getWritableObject().getTimestamp();
                    Timestamp expected = ((TimestampWritableV2) expectedObject).getTimestamp();
                    if (!value.equals(expected)) {
                        throw new RuntimeException("Timestamp field mismatch (expected " + expected + " found " + value + ")");
                    }
                }
                break;
            case INTERVAL_YEAR_MONTH:
                {
                    if (!(primitiveObject instanceof LazyHiveIntervalYearMonth)) {
                        throw new RuntimeException("Expected LazyHiveIntervalYearMonth");
                    }
                    HiveIntervalYearMonth value = ((LazyHiveIntervalYearMonth) primitiveObject).getWritableObject().getHiveIntervalYearMonth();
                    HiveIntervalYearMonth expected = ((HiveIntervalYearMonthWritable) expectedObject).getHiveIntervalYearMonth();
                    if (!value.equals(expected)) {
                        throw new RuntimeException("HiveIntervalYearMonth field mismatch (expected " + expected + " found " + value + ")");
                    }
                }
                break;
            case INTERVAL_DAY_TIME:
                {
                    if (!(primitiveObject instanceof LazyHiveIntervalDayTime)) {
                        throw new RuntimeException("Expected writable LazyHiveIntervalDayTime");
                    }
                    HiveIntervalDayTime value = ((LazyHiveIntervalDayTime) primitiveObject).getWritableObject().getHiveIntervalDayTime();
                    HiveIntervalDayTime expected = ((HiveIntervalDayTimeWritable) expectedObject).getHiveIntervalDayTime();
                    if (!value.equals(expected)) {
                        throw new RuntimeException("HiveIntervalDayTime field mismatch (expected " + expected + " found " + value + ")");
                    }
                }
                break;
            case BINARY:
                {
                    if (!(primitiveObject instanceof LazyBinary)) {
                        throw new RuntimeException("Expected LazyBinary");
                    }
                    BytesWritable bytesWritable = ((LazyBinary) primitiveObject).getWritableObject();
                    byte[] value = Arrays.copyOfRange(bytesWritable.getBytes(), 0, bytesWritable.getLength());
                    BytesWritable bytesWritableExpected = (BytesWritable) expectedObject;
                    byte[] expected = Arrays.copyOfRange(bytesWritableExpected.getBytes(), 0, bytesWritableExpected.getLength());
                    if (value.length != expected.length) {
                        throw new RuntimeException("Byte Array field mismatch (expected " + Arrays.toString(expected) + " found " + Arrays.toString(value) + ")");
                    }
                    for (int b = 0; b < value.length; b++) {
                        if (value[b] != expected[b]) {
                            throw new RuntimeException("Byte Array field mismatch (expected " + Arrays.toString(expected) + " found " + Arrays.toString(value) + ")");
                        }
                    }
                }
                break;
            default:
                throw new Error("Unknown primitive category " + primitiveTypeInfo.getPrimitiveCategory());
        }
    } else if (lazyObject instanceof LazyArray) {
        LazyArray lazyArray = (LazyArray) lazyObject;
        List<Object> list = lazyArray.getList();
        List<Object> expectedList = (List<Object>) expectedObject;
        ListTypeInfo listTypeInfo = (ListTypeInfo) typeInfo;
        if (list.size() != expectedList.size()) {
            throw new RuntimeException("SerDe deserialized list length does not match (list " + list.toString() + " list.size() " + list.size() + " expectedList " + expectedList.toString() + " expectedList.size() " + expectedList.size() + ")" + " elementTypeInfo " + listTypeInfo.getListElementTypeInfo().toString());
        }
        return lazyCompareList((ListTypeInfo) typeInfo, list, expectedList);
    } else if (typeInfo instanceof ListTypeInfo) {
        List<Object> list;
        if (lazyObject instanceof LazyBinaryArray) {
            list = ((LazyBinaryArray) lazyObject).getList();
        } else {
            list = (List<Object>) lazyObject;
        }
        List<Object> expectedList = (List<Object>) expectedObject;
        if (list.size() != expectedList.size()) {
            throw new RuntimeException("SerDe deserialized list length does not match (list " + list.toString() + " list.size() " + list.size() + " expectedList " + expectedList.toString() + " expectedList.size() " + expectedList.size() + ")");
        }
        return lazyCompareList((ListTypeInfo) typeInfo, list, expectedList);
    } else if (lazyObject instanceof LazyMap) {
        LazyMap lazyMap = (LazyMap) lazyObject;
        Map<Object, Object> map = lazyMap.getMap();
        Map<Object, Object> expectedMap = (Map<Object, Object>) expectedObject;
        return lazyCompareMap((MapTypeInfo) typeInfo, map, expectedMap);
    } else if (typeInfo instanceof MapTypeInfo) {
        Map<Object, Object> map;
        Map<Object, Object> expectedMap = (Map<Object, Object>) expectedObject;
        if (lazyObject instanceof LazyBinaryMap) {
            map = ((LazyBinaryMap) lazyObject).getMap();
        } else {
            map = (Map<Object, Object>) lazyObject;
        }
        return lazyCompareMap((MapTypeInfo) typeInfo, map, expectedMap);
    } else if (lazyObject instanceof LazyStruct) {
        LazyStruct lazyStruct = (LazyStruct) lazyObject;
        List<Object> fields = lazyStruct.getFieldsAsList();
        List<Object> expectedFields = (List<Object>) expectedObject;
        StructTypeInfo structTypeInfo = (StructTypeInfo) typeInfo;
        return lazyCompareStruct(structTypeInfo, fields, expectedFields);
    } else if (typeInfo instanceof StructTypeInfo) {
        ArrayList<Object> fields;
        if (lazyObject instanceof LazyBinaryStruct) {
            fields = ((LazyBinaryStruct) lazyObject).getFieldsAsList();
        } else {
            fields = (ArrayList<Object>) lazyObject;
        }
        List<Object> expectedFields = (List<Object>) expectedObject;
        StructTypeInfo structTypeInfo = (StructTypeInfo) typeInfo;
        return lazyCompareStruct(structTypeInfo, fields, expectedFields);
    } else if (lazyObject instanceof LazyUnion) {
        LazyUnion union = (LazyUnion) lazyObject;
        StandardUnionObjectInspector.StandardUnion expectedUnion = (StandardUnionObjectInspector.StandardUnion) expectedObject;
        UnionTypeInfo unionTypeInfo = (UnionTypeInfo) typeInfo;
        return lazyCompareUnion(unionTypeInfo, union, expectedUnion);
    } else if (typeInfo instanceof UnionTypeInfo) {
        StandardUnionObjectInspector.StandardUnion expectedUnion = (StandardUnionObjectInspector.StandardUnion) expectedObject;
        UnionTypeInfo unionTypeInfo = (UnionTypeInfo) typeInfo;
        if (lazyObject instanceof LazyBinaryUnion) {
            return lazyCompareUnion(unionTypeInfo, (LazyBinaryUnion) lazyObject, expectedUnion);
        } else {
            return lazyCompareUnion(unionTypeInfo, (UnionObject) lazyObject, expectedUnion);
        }
    } else {
        System.err.println("Not implemented " + typeInfo.getClass().getName());
    }
    return true;
}
Also used : StandardUnionObjectInspector(org.apache.hadoop.hive.serde2.objectinspector.StandardUnionObjectInspector) ByteWritable(org.apache.hadoop.hive.serde2.io.ByteWritable) Writable(org.apache.hadoop.io.Writable) LongWritable(org.apache.hadoop.io.LongWritable) HiveCharWritable(org.apache.hadoop.hive.serde2.io.HiveCharWritable) HiveIntervalYearMonthWritable(org.apache.hadoop.hive.serde2.io.HiveIntervalYearMonthWritable) HiveIntervalDayTimeWritable(org.apache.hadoop.hive.serde2.io.HiveIntervalDayTimeWritable) BytesWritable(org.apache.hadoop.io.BytesWritable) DoubleWritable(org.apache.hadoop.hive.serde2.io.DoubleWritable) ShortWritable(org.apache.hadoop.hive.serde2.io.ShortWritable) IntWritable(org.apache.hadoop.io.IntWritable) HiveVarcharWritable(org.apache.hadoop.hive.serde2.io.HiveVarcharWritable) BooleanWritable(org.apache.hadoop.io.BooleanWritable) HiveDecimalWritable(org.apache.hadoop.hive.serde2.io.HiveDecimalWritable) FloatWritable(org.apache.hadoop.io.FloatWritable) LazyBinaryArray(org.apache.hadoop.hive.serde2.lazybinary.LazyBinaryArray) PrimitiveTypeInfo(org.apache.hadoop.hive.serde2.typeinfo.PrimitiveTypeInfo) LazyBinaryStruct(org.apache.hadoop.hive.serde2.lazybinary.LazyBinaryStruct) ArrayList(java.util.ArrayList) List(java.util.List) DecimalTypeInfo(org.apache.hadoop.hive.serde2.typeinfo.DecimalTypeInfo) UnionObject(org.apache.hadoop.hive.serde2.objectinspector.UnionObject) LazyBinaryMap(org.apache.hadoop.hive.serde2.lazybinary.LazyBinaryMap) LazyBinaryMap(org.apache.hadoop.hive.serde2.lazybinary.LazyBinaryMap) Map(java.util.Map) UnionTypeInfo(org.apache.hadoop.hive.serde2.typeinfo.UnionTypeInfo) HiveChar(org.apache.hadoop.hive.common.type.HiveChar) StructTypeInfo(org.apache.hadoop.hive.serde2.typeinfo.StructTypeInfo) Timestamp(org.apache.hadoop.hive.common.type.Timestamp) HiveDecimal(org.apache.hadoop.hive.common.type.HiveDecimal) LazyBinaryUnion(org.apache.hadoop.hive.serde2.lazybinary.LazyBinaryUnion) HiveIntervalDayTime(org.apache.hadoop.hive.common.type.HiveIntervalDayTime) Text(org.apache.hadoop.io.Text) BytesWritable(org.apache.hadoop.io.BytesWritable) HiveVarchar(org.apache.hadoop.hive.common.type.HiveVarchar) Date(org.apache.hadoop.hive.common.type.Date) HiveIntervalYearMonth(org.apache.hadoop.hive.common.type.HiveIntervalYearMonth) ListTypeInfo(org.apache.hadoop.hive.serde2.typeinfo.ListTypeInfo) MapTypeInfo(org.apache.hadoop.hive.serde2.typeinfo.MapTypeInfo)

Example 98 with FloatWritable

use of org.apache.hadoop.io.FloatWritable in project hive by apache.

the class TestGenericUDFBRound method runFloat.

private void runFloat(float v, IntWritable scale, Float expV, GenericUDF udf) throws HiveException {
    DeferredObject valueObj0 = new DeferredJavaObject(new FloatWritable(v));
    DeferredObject valueObj1 = new DeferredJavaObject(scale);
    DeferredObject[] args = { valueObj0, valueObj1 };
    FloatWritable output = (FloatWritable) udf.evaluate(args);
    Assert.assertEquals("bround() test ", expV.floatValue(), output.get(), 0.001f);
}
Also used : DeferredJavaObject(org.apache.hadoop.hive.ql.udf.generic.GenericUDF.DeferredJavaObject) FloatWritable(org.apache.hadoop.io.FloatWritable) DeferredObject(org.apache.hadoop.hive.ql.udf.generic.GenericUDF.DeferredObject)

Example 99 with FloatWritable

use of org.apache.hadoop.io.FloatWritable in project hive by apache.

the class TestJsonSerDe method testSerialize.

@Test
public void testSerialize() throws SerDeException, IOException {
    Properties props = new Properties();
    props.setProperty(serdeConstants.LIST_COLUMNS, "a,b,c,d,e,f");
    props.setProperty(serdeConstants.LIST_COLUMN_TYPES, "int,int,struct<c:int,d:int>,string,array<int>,map<int,float>");
    props.setProperty(serdeConstants.TIMESTAMP_FORMATS, "millis");
    final String jsonText = loadJson("complex_write.json");
    JsonSerDe serde = new JsonSerDe();
    serde.initialize(new Configuration(), props, null, false);
    ObjectInspector oi = serde.getObjectInspector();
    Map<IntWritable, FloatWritable> map = new LinkedHashMap<>();
    map.put(new IntWritable(666), new FloatWritable(0.12345f));
    map.put(new IntWritable(999), new FloatWritable(0.6789f));
    Object testStructure = Arrays.asList(new IntWritable(2), new IntWritable(3), Arrays.asList(new IntWritable(2), new IntWritable(3)), new Text("SomeData"), Arrays.asList(new IntWritable(101), new IntWritable(102)), map);
    Object result = serde.serialize(testStructure, oi);
    Text text = (Text) result;
    Assert.assertEquals(jsonText, text.toString());
}
Also used : ObjectInspector(org.apache.hadoop.hive.serde2.objectinspector.ObjectInspector) FloatWritable(org.apache.hadoop.io.FloatWritable) Configuration(org.apache.hadoop.conf.Configuration) Text(org.apache.hadoop.io.Text) Properties(java.util.Properties) IntWritable(org.apache.hadoop.io.IntWritable) LinkedHashMap(java.util.LinkedHashMap) Test(org.junit.Test)

Example 100 with FloatWritable

use of org.apache.hadoop.io.FloatWritable in project hive by apache.

the class VerifyFast method serializeWrite.

public static void serializeWrite(SerializeWrite serializeWrite, TypeInfo typeInfo, Object object) throws IOException {
    if (object == null) {
        serializeWrite.writeNull();
        return;
    }
    switch(typeInfo.getCategory()) {
        case PRIMITIVE:
            {
                PrimitiveTypeInfo primitiveTypeInfo = (PrimitiveTypeInfo) typeInfo;
                switch(primitiveTypeInfo.getPrimitiveCategory()) {
                    case BOOLEAN:
                        {
                            boolean value = ((BooleanWritable) object).get();
                            serializeWrite.writeBoolean(value);
                        }
                        break;
                    case BYTE:
                        {
                            byte value = ((ByteWritable) object).get();
                            serializeWrite.writeByte(value);
                        }
                        break;
                    case SHORT:
                        {
                            short value = ((ShortWritable) object).get();
                            serializeWrite.writeShort(value);
                        }
                        break;
                    case INT:
                        {
                            int value = ((IntWritable) object).get();
                            serializeWrite.writeInt(value);
                        }
                        break;
                    case LONG:
                        {
                            long value = ((LongWritable) object).get();
                            serializeWrite.writeLong(value);
                        }
                        break;
                    case FLOAT:
                        {
                            float value = ((FloatWritable) object).get();
                            serializeWrite.writeFloat(value);
                        }
                        break;
                    case DOUBLE:
                        {
                            double value = ((DoubleWritable) object).get();
                            serializeWrite.writeDouble(value);
                        }
                        break;
                    case STRING:
                        {
                            Text value = (Text) object;
                            byte[] stringBytes = value.getBytes();
                            int stringLength = stringBytes.length;
                            serializeWrite.writeString(stringBytes, 0, stringLength);
                        }
                        break;
                    case CHAR:
                        {
                            HiveChar value = ((HiveCharWritable) object).getHiveChar();
                            serializeWrite.writeHiveChar(value);
                        }
                        break;
                    case VARCHAR:
                        {
                            HiveVarchar value = ((HiveVarcharWritable) object).getHiveVarchar();
                            serializeWrite.writeHiveVarchar(value);
                        }
                        break;
                    case DECIMAL:
                        {
                            HiveDecimal value = ((HiveDecimalWritable) object).getHiveDecimal();
                            DecimalTypeInfo decTypeInfo = (DecimalTypeInfo) primitiveTypeInfo;
                            serializeWrite.writeHiveDecimal(value, decTypeInfo.scale());
                        }
                        break;
                    case DATE:
                        {
                            Date value = ((DateWritableV2) object).get();
                            serializeWrite.writeDate(value);
                        }
                        break;
                    case TIMESTAMP:
                        {
                            Timestamp value = ((TimestampWritableV2) object).getTimestamp();
                            serializeWrite.writeTimestamp(value);
                        }
                        break;
                    case INTERVAL_YEAR_MONTH:
                        {
                            HiveIntervalYearMonth value = ((HiveIntervalYearMonthWritable) object).getHiveIntervalYearMonth();
                            serializeWrite.writeHiveIntervalYearMonth(value);
                        }
                        break;
                    case INTERVAL_DAY_TIME:
                        {
                            HiveIntervalDayTime value = ((HiveIntervalDayTimeWritable) object).getHiveIntervalDayTime();
                            serializeWrite.writeHiveIntervalDayTime(value);
                        }
                        break;
                    case BINARY:
                        {
                            BytesWritable byteWritable = (BytesWritable) object;
                            byte[] binaryBytes = byteWritable.getBytes();
                            int length = byteWritable.getLength();
                            serializeWrite.writeBinary(binaryBytes, 0, length);
                        }
                        break;
                    default:
                        throw new Error("Unknown primitive category " + primitiveTypeInfo.getPrimitiveCategory().name());
                }
            }
            break;
        case LIST:
            {
                ListTypeInfo listTypeInfo = (ListTypeInfo) typeInfo;
                TypeInfo elementTypeInfo = listTypeInfo.getListElementTypeInfo();
                ArrayList<Object> elements = (ArrayList<Object>) object;
                serializeWrite.beginList(elements);
                boolean isFirst = true;
                for (Object elementObject : elements) {
                    if (isFirst) {
                        isFirst = false;
                    } else {
                        serializeWrite.separateList();
                    }
                    if (elementObject == null) {
                        serializeWrite.writeNull();
                    } else {
                        serializeWrite(serializeWrite, elementTypeInfo, elementObject);
                    }
                }
                serializeWrite.finishList();
            }
            break;
        case MAP:
            {
                MapTypeInfo mapTypeInfo = (MapTypeInfo) typeInfo;
                TypeInfo keyTypeInfo = mapTypeInfo.getMapKeyTypeInfo();
                TypeInfo valueTypeInfo = mapTypeInfo.getMapValueTypeInfo();
                HashMap<Object, Object> hashMap = (HashMap<Object, Object>) object;
                serializeWrite.beginMap(hashMap);
                boolean isFirst = true;
                for (Entry<Object, Object> entry : hashMap.entrySet()) {
                    if (isFirst) {
                        isFirst = false;
                    } else {
                        serializeWrite.separateKeyValuePair();
                    }
                    if (entry.getKey() == null) {
                        serializeWrite.writeNull();
                    } else {
                        serializeWrite(serializeWrite, keyTypeInfo, entry.getKey());
                    }
                    serializeWrite.separateKey();
                    if (entry.getValue() == null) {
                        serializeWrite.writeNull();
                    } else {
                        serializeWrite(serializeWrite, valueTypeInfo, entry.getValue());
                    }
                }
                serializeWrite.finishMap();
            }
            break;
        case STRUCT:
            {
                StructTypeInfo structTypeInfo = (StructTypeInfo) typeInfo;
                List<TypeInfo> fieldTypeInfos = structTypeInfo.getAllStructFieldTypeInfos();
                List<Object> fieldValues = (List<Object>) object;
                final int size = fieldValues.size();
                serializeWrite.beginStruct(fieldValues);
                boolean isFirst = true;
                for (int i = 0; i < size; i++) {
                    if (isFirst) {
                        isFirst = false;
                    } else {
                        serializeWrite.separateStruct();
                    }
                    serializeWrite(serializeWrite, fieldTypeInfos.get(i), fieldValues.get(i));
                }
                serializeWrite.finishStruct();
            }
            break;
        case UNION:
            {
                UnionTypeInfo unionTypeInfo = (UnionTypeInfo) typeInfo;
                List<TypeInfo> fieldTypeInfos = unionTypeInfo.getAllUnionObjectTypeInfos();
                final int size = fieldTypeInfos.size();
                StandardUnion standardUnion = (StandardUnion) object;
                byte tag = standardUnion.getTag();
                serializeWrite.beginUnion(tag);
                serializeWrite(serializeWrite, fieldTypeInfos.get(tag), standardUnion.getObject());
                serializeWrite.finishUnion();
            }
            break;
        default:
            throw new Error("Unknown category " + typeInfo.getCategory().name());
    }
}
Also used : HashMap(java.util.HashMap) HiveChar(org.apache.hadoop.hive.common.type.HiveChar) ArrayList(java.util.ArrayList) DoubleWritable(org.apache.hadoop.hive.serde2.io.DoubleWritable) StructTypeInfo(org.apache.hadoop.hive.serde2.typeinfo.StructTypeInfo) ShortWritable(org.apache.hadoop.hive.serde2.io.ShortWritable) Timestamp(org.apache.hadoop.hive.common.type.Timestamp) PrimitiveTypeInfo(org.apache.hadoop.hive.serde2.typeinfo.PrimitiveTypeInfo) Entry(java.util.Map.Entry) HiveDecimal(org.apache.hadoop.hive.common.type.HiveDecimal) ArrayList(java.util.ArrayList) List(java.util.List) LongWritable(org.apache.hadoop.io.LongWritable) ByteWritable(org.apache.hadoop.hive.serde2.io.ByteWritable) IntWritable(org.apache.hadoop.io.IntWritable) HiveIntervalDayTime(org.apache.hadoop.hive.common.type.HiveIntervalDayTime) HiveDecimalWritable(org.apache.hadoop.hive.serde2.io.HiveDecimalWritable) HiveCharWritable(org.apache.hadoop.hive.serde2.io.HiveCharWritable) HiveVarcharWritable(org.apache.hadoop.hive.serde2.io.HiveVarcharWritable) DateWritableV2(org.apache.hadoop.hive.serde2.io.DateWritableV2) Text(org.apache.hadoop.io.Text) HiveIntervalDayTimeWritable(org.apache.hadoop.hive.serde2.io.HiveIntervalDayTimeWritable) BytesWritable(org.apache.hadoop.io.BytesWritable) HiveVarchar(org.apache.hadoop.hive.common.type.HiveVarchar) HiveIntervalYearMonthWritable(org.apache.hadoop.hive.serde2.io.HiveIntervalYearMonthWritable) TimestampWritableV2(org.apache.hadoop.hive.serde2.io.TimestampWritableV2) MapTypeInfo(org.apache.hadoop.hive.serde2.typeinfo.MapTypeInfo) ListTypeInfo(org.apache.hadoop.hive.serde2.typeinfo.ListTypeInfo) StructTypeInfo(org.apache.hadoop.hive.serde2.typeinfo.StructTypeInfo) PrimitiveTypeInfo(org.apache.hadoop.hive.serde2.typeinfo.PrimitiveTypeInfo) DecimalTypeInfo(org.apache.hadoop.hive.serde2.typeinfo.DecimalTypeInfo) TypeInfo(org.apache.hadoop.hive.serde2.typeinfo.TypeInfo) UnionTypeInfo(org.apache.hadoop.hive.serde2.typeinfo.UnionTypeInfo) VarcharTypeInfo(org.apache.hadoop.hive.serde2.typeinfo.VarcharTypeInfo) CharTypeInfo(org.apache.hadoop.hive.serde2.typeinfo.CharTypeInfo) Date(org.apache.hadoop.hive.common.type.Date) DecimalTypeInfo(org.apache.hadoop.hive.serde2.typeinfo.DecimalTypeInfo) FloatWritable(org.apache.hadoop.io.FloatWritable) HiveIntervalYearMonth(org.apache.hadoop.hive.common.type.HiveIntervalYearMonth) BooleanWritable(org.apache.hadoop.io.BooleanWritable) ListTypeInfo(org.apache.hadoop.hive.serde2.typeinfo.ListTypeInfo) MapTypeInfo(org.apache.hadoop.hive.serde2.typeinfo.MapTypeInfo) StandardUnion(org.apache.hadoop.hive.serde2.objectinspector.StandardUnionObjectInspector.StandardUnion) UnionTypeInfo(org.apache.hadoop.hive.serde2.typeinfo.UnionTypeInfo)

Aggregations

FloatWritable (org.apache.hadoop.io.FloatWritable)111 IntWritable (org.apache.hadoop.io.IntWritable)68 LongWritable (org.apache.hadoop.io.LongWritable)65 BooleanWritable (org.apache.hadoop.io.BooleanWritable)54 Text (org.apache.hadoop.io.Text)51 Test (org.junit.Test)49 DoubleWritable (org.apache.hadoop.hive.serde2.io.DoubleWritable)44 ShortWritable (org.apache.hadoop.hive.serde2.io.ShortWritable)40 BytesWritable (org.apache.hadoop.io.BytesWritable)40 ByteWritable (org.apache.hadoop.hive.serde2.io.ByteWritable)37 Writable (org.apache.hadoop.io.Writable)28 HiveDecimalWritable (org.apache.hadoop.hive.serde2.io.HiveDecimalWritable)27 ArrayList (java.util.ArrayList)24 Configuration (org.apache.hadoop.conf.Configuration)18 HiveCharWritable (org.apache.hadoop.hive.serde2.io.HiveCharWritable)18 ObjectInspector (org.apache.hadoop.hive.serde2.objectinspector.ObjectInspector)18 Path (org.apache.hadoop.fs.Path)17 HiveChar (org.apache.hadoop.hive.common.type.HiveChar)17 HiveVarchar (org.apache.hadoop.hive.common.type.HiveVarchar)17 HiveVarcharWritable (org.apache.hadoop.hive.serde2.io.HiveVarcharWritable)17