Examples with WritableHiveDecimalObjectInspector org.apache.hadoop.hive.serde2.objectinspector.primitive.WritableHiveDecimalObjectInspector used on opensource projects

Example 1 with WritableHiveDecimalObjectInspector

use of org.apache.hadoop.hive.serde2.objectinspector.primitive.WritableHiveDecimalObjectInspector in project hive by apache.

the class VectorUDFAdaptor method setOutputCol.

private void setOutputCol(ColumnVector colVec, int i, Object value) {
    /* Depending on the output type, get the value, cast the result to the
     * correct type if needed, and assign the result into the output vector.
     */
    if (outputOI instanceof WritableStringObjectInspector) {
        BytesColumnVector bv = (BytesColumnVector) colVec;
        Text t;
        if (value instanceof String) {
            t = new Text((String) value);
        } else {
            t = ((WritableStringObjectInspector) outputOI).getPrimitiveWritableObject(value);
        }
        bv.setVal(i, t.getBytes(), 0, t.getLength());
    } else if (outputOI instanceof WritableHiveCharObjectInspector) {
        WritableHiveCharObjectInspector writableHiveCharObjectOI = (WritableHiveCharObjectInspector) outputOI;
        int maxLength = ((CharTypeInfo) writableHiveCharObjectOI.getTypeInfo()).getLength();
        BytesColumnVector bv = (BytesColumnVector) colVec;
        HiveCharWritable hiveCharWritable;
        if (value instanceof HiveCharWritable) {
            hiveCharWritable = ((HiveCharWritable) value);
        } else {
            hiveCharWritable = writableHiveCharObjectOI.getPrimitiveWritableObject(value);
        }
        Text t = hiveCharWritable.getTextValue();
        // In vector mode, we stored CHAR as unpadded.
        StringExpr.rightTrimAndTruncate(bv, i, t.getBytes(), 0, t.getLength(), maxLength);
    } else if (outputOI instanceof WritableHiveVarcharObjectInspector) {
        WritableHiveVarcharObjectInspector writableHiveVarcharObjectOI = (WritableHiveVarcharObjectInspector) outputOI;
        int maxLength = ((VarcharTypeInfo) writableHiveVarcharObjectOI.getTypeInfo()).getLength();
        BytesColumnVector bv = (BytesColumnVector) colVec;
        HiveVarcharWritable hiveVarcharWritable;
        if (value instanceof HiveVarcharWritable) {
            hiveVarcharWritable = ((HiveVarcharWritable) value);
        } else {
            hiveVarcharWritable = writableHiveVarcharObjectOI.getPrimitiveWritableObject(value);
        }
        Text t = hiveVarcharWritable.getTextValue();
        StringExpr.truncate(bv, i, t.getBytes(), 0, t.getLength(), maxLength);
    } else if (outputOI instanceof WritableIntObjectInspector) {
        LongColumnVector lv = (LongColumnVector) colVec;
        if (value instanceof Integer) {
            lv.vector[i] = (Integer) value;
        } else {
            lv.vector[i] = ((WritableIntObjectInspector) outputOI).get(value);
        }
    } else if (outputOI instanceof WritableLongObjectInspector) {
        LongColumnVector lv = (LongColumnVector) colVec;
        if (value instanceof Long) {
            lv.vector[i] = (Long) value;
        } else {
            lv.vector[i] = ((WritableLongObjectInspector) outputOI).get(value);
        }
    } else if (outputOI instanceof WritableDoubleObjectInspector) {
        DoubleColumnVector dv = (DoubleColumnVector) colVec;
        if (value instanceof Double) {
            dv.vector[i] = (Double) value;
        } else {
            dv.vector[i] = ((WritableDoubleObjectInspector) outputOI).get(value);
        }
    } else if (outputOI instanceof WritableFloatObjectInspector) {
        DoubleColumnVector dv = (DoubleColumnVector) colVec;
        if (value instanceof Float) {
            dv.vector[i] = (Float) value;
        } else {
            dv.vector[i] = ((WritableFloatObjectInspector) outputOI).get(value);
        }
    } else if (outputOI instanceof WritableShortObjectInspector) {
        LongColumnVector lv = (LongColumnVector) colVec;
        if (value instanceof Short) {
            lv.vector[i] = (Short) value;
        } else {
            lv.vector[i] = ((WritableShortObjectInspector) outputOI).get(value);
        }
    } else if (outputOI instanceof WritableByteObjectInspector) {
        LongColumnVector lv = (LongColumnVector) colVec;
        if (value instanceof Byte) {
            lv.vector[i] = (Byte) value;
        } else {
            lv.vector[i] = ((WritableByteObjectInspector) outputOI).get(value);
        }
    } else if (outputOI instanceof WritableTimestampObjectInspector) {
        TimestampColumnVector tv = (TimestampColumnVector) colVec;
        Timestamp ts;
        if (value instanceof Timestamp) {
            ts = (Timestamp) value;
        } else {
            ts = ((WritableTimestampObjectInspector) outputOI).getPrimitiveJavaObject(value);
        }
        tv.set(i, ts);
    } else if (outputOI instanceof WritableDateObjectInspector) {
        LongColumnVector lv = (LongColumnVector) colVec;
        Date ts;
        if (value instanceof Date) {
            ts = (Date) value;
        } else {
            ts = ((WritableDateObjectInspector) outputOI).getPrimitiveJavaObject(value);
        }
        long l = DateWritable.dateToDays(ts);
        lv.vector[i] = l;
    } else if (outputOI instanceof WritableBooleanObjectInspector) {
        LongColumnVector lv = (LongColumnVector) colVec;
        if (value instanceof Boolean) {
            lv.vector[i] = (Boolean) value ? 1 : 0;
        } else {
            lv.vector[i] = ((WritableBooleanObjectInspector) outputOI).get(value) ? 1 : 0;
        }
    } else if (outputOI instanceof WritableHiveDecimalObjectInspector) {
        DecimalColumnVector dcv = (DecimalColumnVector) colVec;
        if (value instanceof HiveDecimal) {
            dcv.set(i, (HiveDecimal) value);
        } else {
            HiveDecimal hd = ((WritableHiveDecimalObjectInspector) outputOI).getPrimitiveJavaObject(value);
            dcv.set(i, hd);
        }
    } else if (outputOI instanceof WritableBinaryObjectInspector) {
        BytesWritable bw = (BytesWritable) value;
        BytesColumnVector bv = (BytesColumnVector) colVec;
        bv.setVal(i, bw.getBytes(), 0, bw.getLength());
    } else {
        throw new RuntimeException("Unhandled object type " + outputOI.getTypeName() + " inspector class " + outputOI.getClass().getName() + " value class " + value.getClass().getName());
    }
}

Example 2 with WritableHiveDecimalObjectInspector

use of org.apache.hadoop.hive.serde2.objectinspector.primitive.WritableHiveDecimalObjectInspector in project hive by apache.

the class VectorRandomRowSource method getWritableObject.

public static Object getWritableObject(int column, Object object, List<ObjectInspector> primitiveObjectInspectorList, PrimitiveCategory[] primitiveCategories, PrimitiveTypeInfo[] primitiveTypeInfos) {
    ObjectInspector objectInspector = primitiveObjectInspectorList.get(column);
    PrimitiveCategory primitiveCategory = primitiveCategories[column];
    PrimitiveTypeInfo primitiveTypeInfo = primitiveTypeInfos[column];
    switch(primitiveCategory) {
        case BOOLEAN:
            return ((WritableBooleanObjectInspector) objectInspector).create((boolean) object);
        case BYTE:
            return ((WritableByteObjectInspector) objectInspector).create((byte) object);
        case SHORT:
            return ((WritableShortObjectInspector) objectInspector).create((short) object);
        case INT:
            return ((WritableIntObjectInspector) objectInspector).create((int) object);
        case LONG:
            return ((WritableLongObjectInspector) objectInspector).create((long) object);
        case DATE:
            return ((WritableDateObjectInspector) objectInspector).create((Date) object);
        case FLOAT:
            return ((WritableFloatObjectInspector) objectInspector).create((float) object);
        case DOUBLE:
            return ((WritableDoubleObjectInspector) objectInspector).create((double) object);
        case STRING:
            return ((WritableStringObjectInspector) objectInspector).create((String) object);
        case CHAR:
            {
                WritableHiveCharObjectInspector writableCharObjectInspector = new WritableHiveCharObjectInspector((CharTypeInfo) primitiveTypeInfo);
                return writableCharObjectInspector.create((HiveChar) object);
            }
        case VARCHAR:
            {
                WritableHiveVarcharObjectInspector writableVarcharObjectInspector = new WritableHiveVarcharObjectInspector((VarcharTypeInfo) primitiveTypeInfo);
                return writableVarcharObjectInspector.create((HiveVarchar) object);
            }
        case BINARY:
            return PrimitiveObjectInspectorFactory.writableBinaryObjectInspector.create((byte[]) object);
        case TIMESTAMP:
            return ((WritableTimestampObjectInspector) objectInspector).create((Timestamp) object);
        case INTERVAL_YEAR_MONTH:
            return ((WritableHiveIntervalYearMonthObjectInspector) objectInspector).create((HiveIntervalYearMonth) object);
        case INTERVAL_DAY_TIME:
            return ((WritableHiveIntervalDayTimeObjectInspector) objectInspector).create((HiveIntervalDayTime) object);
        case DECIMAL:
            {
                WritableHiveDecimalObjectInspector writableDecimalObjectInspector = new WritableHiveDecimalObjectInspector((DecimalTypeInfo) primitiveTypeInfo);
                HiveDecimalWritable result = (HiveDecimalWritable) writableDecimalObjectInspector.create((HiveDecimal) object);
                return result;
            }
        default:
            throw new Error("Unknown primitive category " + primitiveCategory);
    }
}

Example 3 with WritableHiveDecimalObjectInspector

use of org.apache.hadoop.hive.serde2.objectinspector.primitive.WritableHiveDecimalObjectInspector in project hive by apache.

the class MyTestPrimitiveClass method getPrimitiveWritableObject.

public Object getPrimitiveWritableObject(int index, PrimitiveTypeInfo primitiveTypeInfo) {
    int field = 0;
    if (index == field++) {
        return (myBool == null ? null : PrimitiveObjectInspectorFactory.writableBooleanObjectInspector.create((boolean) myBool));
    } else if (index == field++) {
        return (myByte == null ? null : PrimitiveObjectInspectorFactory.writableByteObjectInspector.create((byte) myByte));
    } else if (index == field++) {
        return (myShort == null ? null : PrimitiveObjectInspectorFactory.writableShortObjectInspector.create((short) myShort));
    } else if (index == field++) {
        return (myInt == null ? null : PrimitiveObjectInspectorFactory.writableIntObjectInspector.create((int) myInt));
    } else if (index == field++) {
        return (myLong == null ? null : PrimitiveObjectInspectorFactory.writableLongObjectInspector.create((long) myLong));
    } else if (index == field++) {
        return (myFloat == null ? null : PrimitiveObjectInspectorFactory.writableFloatObjectInspector.create((float) myFloat));
    } else if (index == field++) {
        return (myDouble == null ? null : PrimitiveObjectInspectorFactory.writableDoubleObjectInspector.create((double) myDouble));
    } else if (index == field++) {
        return (myString == null ? null : PrimitiveObjectInspectorFactory.writableStringObjectInspector.create(myString));
    } else if (index == field++) {
        if (myHiveChar == null) {
            return null;
        }
        CharTypeInfo charTypeInfo = (CharTypeInfo) primitiveTypeInfo;
        WritableHiveCharObjectInspector writableCharObjectInspector = new WritableHiveCharObjectInspector(charTypeInfo);
        return writableCharObjectInspector.create(myHiveChar);
    } else if (index == field++) {
        if (myHiveVarchar == null) {
            return null;
        }
        VarcharTypeInfo varcharTypeInfo = (VarcharTypeInfo) primitiveTypeInfo;
        WritableHiveVarcharObjectInspector writableVarcharObjectInspector = new WritableHiveVarcharObjectInspector(varcharTypeInfo);
        return writableVarcharObjectInspector.create(myHiveVarchar);
    } else if (index == field++) {
        return (myBinary == null ? null : PrimitiveObjectInspectorFactory.writableBinaryObjectInspector.create(myBinary));
    } else if (index == field++) {
        if (myDecimal == null) {
            return null;
        }
        DecimalTypeInfo decimalTypeInfo = (DecimalTypeInfo) primitiveTypeInfo;
        WritableHiveDecimalObjectInspector writableDecimalObjectInspector = new WritableHiveDecimalObjectInspector(decimalTypeInfo);
        return writableDecimalObjectInspector.create(myDecimal);
    } else if (index == field++) {
        return (myDate == null ? null : PrimitiveObjectInspectorFactory.writableDateObjectInspector.create(myDate));
    } else if (index == field++) {
        return (myTimestamp == null ? null : PrimitiveObjectInspectorFactory.writableTimestampObjectInspector.create(myTimestamp));
    } else if (index == field++) {
        return (myIntervalYearMonth == null ? null : PrimitiveObjectInspectorFactory.writableHiveIntervalYearMonthObjectInspector.create(myIntervalYearMonth));
    } else if (index == field++) {
        return (myIntervalDayTime == null ? null : PrimitiveObjectInspectorFactory.writableHiveIntervalDayTimeObjectInspector.create(myIntervalDayTime));
    } else {
        throw new Error("Field " + " field not handled");
    }
}

Example 4 with WritableHiveDecimalObjectInspector

use of org.apache.hadoop.hive.serde2.objectinspector.primitive.WritableHiveDecimalObjectInspector in project hive by apache.

the class SerdeRandomRowSource method getWritableObject.

public Object getWritableObject(int column, Object object) {
    ObjectInspector objectInspector = primitiveObjectInspectorList.get(column);
    PrimitiveCategory primitiveCategory = primitiveCategories[column];
    PrimitiveTypeInfo primitiveTypeInfo = primitiveTypeInfos[column];
    switch(primitiveCategory) {
        case BOOLEAN:
            return ((WritableBooleanObjectInspector) objectInspector).create((boolean) object);
        case BYTE:
            return ((WritableByteObjectInspector) objectInspector).create((byte) object);
        case SHORT:
            return ((WritableShortObjectInspector) objectInspector).create((short) object);
        case INT:
            return ((WritableIntObjectInspector) objectInspector).create((int) object);
        case LONG:
            return ((WritableLongObjectInspector) objectInspector).create((long) object);
        case DATE:
            return ((WritableDateObjectInspector) objectInspector).create((Date) object);
        case FLOAT:
            return ((WritableFloatObjectInspector) objectInspector).create((float) object);
        case DOUBLE:
            return ((WritableDoubleObjectInspector) objectInspector).create((double) object);
        case STRING:
            return ((WritableStringObjectInspector) objectInspector).create((String) object);
        case CHAR:
            {
                WritableHiveCharObjectInspector writableCharObjectInspector = new WritableHiveCharObjectInspector((CharTypeInfo) primitiveTypeInfo);
                return writableCharObjectInspector.create((HiveChar) object);
            }
        case VARCHAR:
            {
                WritableHiveVarcharObjectInspector writableVarcharObjectInspector = new WritableHiveVarcharObjectInspector((VarcharTypeInfo) primitiveTypeInfo);
                return writableVarcharObjectInspector.create((HiveVarchar) object);
            }
        case BINARY:
            return PrimitiveObjectInspectorFactory.writableBinaryObjectInspector.create((byte[]) object);
        case TIMESTAMP:
            return ((WritableTimestampObjectInspector) objectInspector).create((Timestamp) object);
        case INTERVAL_YEAR_MONTH:
            return ((WritableHiveIntervalYearMonthObjectInspector) objectInspector).create((HiveIntervalYearMonth) object);
        case INTERVAL_DAY_TIME:
            return ((WritableHiveIntervalDayTimeObjectInspector) objectInspector).create((HiveIntervalDayTime) object);
        case DECIMAL:
            {
                WritableHiveDecimalObjectInspector writableDecimalObjectInspector = new WritableHiveDecimalObjectInspector((DecimalTypeInfo) primitiveTypeInfo);
                return writableDecimalObjectInspector.create((HiveDecimal) object);
            }
        default:
            throw new Error("Unknown primitive category " + primitiveCategory);
    }
}

Example 5 with WritableHiveDecimalObjectInspector

use of org.apache.hadoop.hive.serde2.objectinspector.primitive.WritableHiveDecimalObjectInspector in project presto by prestodb.

the class TestObjectEncoders method testPrimitiveObjectEncoders.

@Test
public void testPrimitiveObjectEncoders() {
    ObjectInspector inspector;
    ObjectEncoder encoder;
    inspector = writableLongObjectInspector;
    encoder = createEncoder(BIGINT, inspector);
    assertTrue(encoder.encode(new LongWritable(123456L)) instanceof Long);
    inspector = writableIntObjectInspector;
    encoder = createEncoder(INTEGER, inspector);
    assertTrue(encoder.encode(new IntWritable(12345)) instanceof Long);
    inspector = writableShortObjectInspector;
    encoder = createEncoder(SMALLINT, inspector);
    assertTrue(encoder.encode(new ShortWritable((short) 1234)) instanceof Long);
    inspector = writableByteObjectInspector;
    encoder = createEncoder(TINYINT, inspector);
    assertTrue(encoder.encode(new ByteWritable((byte) 123)) instanceof Long);
    inspector = writableBooleanObjectInspector;
    encoder = createEncoder(BOOLEAN, inspector);
    assertTrue(encoder.encode(new BooleanWritable(true)) instanceof Boolean);
    inspector = writableDoubleObjectInspector;
    encoder = createEncoder(DOUBLE, inspector);
    assertTrue(encoder.encode(new DoubleWritable(0.1)) instanceof Double);
    inspector = writableDateObjectInspector;
    encoder = createEncoder(DATE, inspector);
    assertTrue(encoder.encode(new DateWritable(DateTimeUtils.createDate(18380L))) instanceof Long);
    inspector = writableHiveDecimalObjectInspector;
    encoder = createEncoder(createDecimalType(11, 10), inspector);
    assertTrue(encoder.encode(new HiveDecimalWritable("1.2345678910")) instanceof Long);
    encoder = createEncoder(createDecimalType(34, 33), inspector);
    assertTrue(encoder.encode(new HiveDecimalWritable("1.281734081274028174012432412423134")) instanceof Slice);
}