Examples with ByteWritable org.apache.hadoop.hive.serde2.io.ByteWritable used on opensource projects

Example 91 with ByteWritable

use of org.apache.hadoop.hive.serde2.io.ByteWritable in project presto by prestodb.

the class RcFileTester method decodeRecordReaderValue.

private static Object decodeRecordReaderValue(Type type, Object actualValue) {
    if (actualValue instanceof LazyPrimitive) {
        actualValue = ((LazyPrimitive<?, ?>) actualValue).getWritableObject();
    }
    if (actualValue instanceof BooleanWritable) {
        actualValue = ((BooleanWritable) actualValue).get();
    } else if (actualValue instanceof ByteWritable) {
        actualValue = ((ByteWritable) actualValue).get();
    } else if (actualValue instanceof BytesWritable) {
        actualValue = new SqlVarbinary(((BytesWritable) actualValue).copyBytes());
    } else if (actualValue instanceof DateWritable) {
        actualValue = new SqlDate(((DateWritable) actualValue).getDays());
    } else if (actualValue instanceof DoubleWritable) {
        actualValue = ((DoubleWritable) actualValue).get();
    } else if (actualValue instanceof FloatWritable) {
        actualValue = ((FloatWritable) actualValue).get();
    } else if (actualValue instanceof IntWritable) {
        actualValue = ((IntWritable) actualValue).get();
    } else if (actualValue instanceof LongWritable) {
        actualValue = ((LongWritable) actualValue).get();
    } else if (actualValue instanceof ShortWritable) {
        actualValue = ((ShortWritable) actualValue).get();
    } else if (actualValue instanceof HiveDecimalWritable) {
        DecimalType decimalType = (DecimalType) type;
        HiveDecimalWritable writable = (HiveDecimalWritable) actualValue;
        // writable messes with the scale so rescale the values to the Presto type
        BigInteger rescaledValue = rescale(writable.getHiveDecimal().unscaledValue(), writable.getScale(), decimalType.getScale());
        actualValue = new SqlDecimal(rescaledValue, decimalType.getPrecision(), decimalType.getScale());
    } else if (actualValue instanceof Text) {
        actualValue = actualValue.toString();
    } else if (actualValue instanceof TimestampWritable) {
        TimestampWritable timestamp = (TimestampWritable) actualValue;
        if (SESSION.getSqlFunctionProperties().isLegacyTimestamp()) {
            actualValue = new SqlTimestamp((timestamp.getSeconds() * 1000) + (timestamp.getNanos() / 1000000L), UTC_KEY);
        } else {
            actualValue = new SqlTimestamp((timestamp.getSeconds() * 1000) + (timestamp.getNanos() / 1000000L));
        }
    } else if (actualValue instanceof StructObject) {
        StructObject structObject = (StructObject) actualValue;
        actualValue = decodeRecordReaderStruct(type, structObject.getFieldsAsList());
    } else if (actualValue instanceof LazyBinaryArray) {
        actualValue = decodeRecordReaderList(type, ((LazyBinaryArray) actualValue).getList());
    } else if (actualValue instanceof LazyBinaryMap) {
        actualValue = decodeRecordReaderMap(type, ((LazyBinaryMap) actualValue).getMap());
    } else if (actualValue instanceof LazyArray) {
        actualValue = decodeRecordReaderList(type, ((LazyArray) actualValue).getList());
    } else if (actualValue instanceof LazyMap) {
        actualValue = decodeRecordReaderMap(type, ((LazyMap) actualValue).getMap());
    } else if (actualValue instanceof List) {
        actualValue = decodeRecordReaderList(type, ((List<?>) actualValue));
    }
    return actualValue;
}

Example 92 with ByteWritable

use of org.apache.hadoop.hive.serde2.io.ByteWritable in project flink by apache.

the class HiveShimV100 method javaToWritable.

Optional<Writable> javaToWritable(@Nonnull Object value) {
    Writable writable = null;
    // in case value is already a Writable
    if (value instanceof Writable) {
        writable = (Writable) value;
    } else if (value instanceof Boolean) {
        writable = new BooleanWritable((Boolean) value);
    } else if (value instanceof Byte) {
        writable = new ByteWritable((Byte) value);
    } else if (value instanceof Short) {
        writable = new ShortWritable((Short) value);
    } else if (value instanceof Integer) {
        writable = new IntWritable((Integer) value);
    } else if (value instanceof Long) {
        writable = new LongWritable((Long) value);
    } else if (value instanceof Float) {
        writable = new FloatWritable((Float) value);
    } else if (value instanceof Double) {
        writable = new DoubleWritable((Double) value);
    } else if (value instanceof String) {
        writable = new Text((String) value);
    } else if (value instanceof HiveChar) {
        writable = new HiveCharWritable((HiveChar) value);
    } else if (value instanceof HiveVarchar) {
        writable = new HiveVarcharWritable((HiveVarchar) value);
    } else if (value instanceof HiveDecimal) {
        writable = new HiveDecimalWritable((HiveDecimal) value);
    } else if (value instanceof Date) {
        writable = new DateWritable((Date) value);
    } else if (value instanceof Timestamp) {
        writable = new TimestampWritable((Timestamp) value);
    } else if (value instanceof BigDecimal) {
        HiveDecimal hiveDecimal = HiveDecimal.create((BigDecimal) value);
        writable = new HiveDecimalWritable(hiveDecimal);
    } else if (value instanceof byte[]) {
        writable = new BytesWritable((byte[]) value);
    }
    return Optional.ofNullable(writable);
}