Examples with TimestampWritableV2 org.apache.hadoop.hive.serde2.io.TimestampWritableV2 used on opensource projects

Example 71 with TimestampWritableV2

use of org.apache.hadoop.hive.serde2.io.TimestampWritableV2 in project hive by apache.

the class GenericUDFReflect2 method evaluate.

@Override
public Object evaluate(DeferredObject[] arguments) throws HiveException {
    Object targetObject = targetOI.getPrimitiveJavaObject(arguments[0].get());
    if (targetObject == null) {
        return null;
    }
    Object result = null;
    try {
        result = method.invoke(targetObject, setupParameters(arguments, 2));
    } catch (InvocationTargetException e) {
        throw new HiveException(e.getCause());
    } catch (Exception e) {
        throw new HiveException(e);
    }
    if (result == null) {
        return null;
    }
    switch(returnOI.getPrimitiveCategory()) {
        case VOID:
            return null;
        case BOOLEAN:
            ((BooleanWritable) returnObj).set((Boolean) result);
            return returnObj;
        case BYTE:
            ((ByteWritable) returnObj).set((Byte) result);
            return returnObj;
        case SHORT:
            ((ShortWritable) returnObj).set((Short) result);
            return returnObj;
        case INT:
            ((IntWritable) returnObj).set((Integer) result);
            return returnObj;
        case LONG:
            ((LongWritable) returnObj).set((Long) result);
            return returnObj;
        case FLOAT:
            ((FloatWritable) returnObj).set((Float) result);
            return returnObj;
        case DOUBLE:
            ((DoubleWritable) returnObj).set((Double) result);
            return returnObj;
        case STRING:
            ((Text) returnObj).set((String) result);
            return returnObj;
        case TIMESTAMP:
            ((TimestampWritableV2) returnObj).set((Timestamp) result);
            return returnObj;
        case BINARY:
            ((BytesWritable) returnObj).set((byte[]) result, 0, ((byte[]) result).length);
            return returnObj;
        case DECIMAL:
            ((HiveDecimalWritable) returnObj).set((HiveDecimal) result);
            return returnObj;
    }
    throw new HiveException("Invalid type " + returnOI.getPrimitiveCategory());
}

Example 72 with TimestampWritableV2

use of org.apache.hadoop.hive.serde2.io.TimestampWritableV2 in project hive by apache.

the class TestETypeConverter method testGetInt64MillisTimestampConverter.

@Test
public void testGetInt64MillisTimestampConverter() throws Exception {
    Timestamp timestamp = Timestamp.valueOf("2018-07-15 15:12:20.112");
    PrimitiveType primitiveType = createInt64TimestampType(false, TimeUnit.MILLIS);
    Writable writable = getWritableFromPrimitiveConverter(null, primitiveType, timestamp.toEpochMilli());
    TimestampWritableV2 timestampWritable = (TimestampWritableV2) writable;
    assertEquals(timestamp.toEpochMilli(), timestampWritable.getTimestamp().toEpochMilli());
}

Example 73 with TimestampWritableV2

use of org.apache.hadoop.hive.serde2.io.TimestampWritableV2 in project hive by apache.

the class TestETypeConverter method testGetInt64NanosTimestampConverter.

@Test
public void testGetInt64NanosTimestampConverter() throws Exception {
    Timestamp timestamp = Timestamp.valueOf("2018-07-15 15:12:20.11223344");
    PrimitiveType primitiveType = createInt64TimestampType(false, TimeUnit.NANOS);
    long time = timestamp.toEpochSecond() * 1000000000 + timestamp.getNanos();
    Writable writable = getWritableFromPrimitiveConverter(null, primitiveType, time);
    TimestampWritableV2 timestampWritable = (TimestampWritableV2) writable;
    assertEquals(timestamp.toEpochMilli(), timestampWritable.getTimestamp().toEpochMilli());
    assertEquals(timestamp.getNanos(), timestampWritable.getNanos());
}

Example 74 with TimestampWritableV2

use of org.apache.hadoop.hive.serde2.io.TimestampWritableV2 in project hive by apache.

the class TestETypeConverter method testGetInt64MicrosTimestampConverter.

@Test
public void testGetInt64MicrosTimestampConverter() throws Exception {
    Timestamp timestamp = Timestamp.valueOf("2018-07-15 15:12:20.112233");
    PrimitiveType primitiveType = createInt64TimestampType(false, TimeUnit.MICROS);
    long time = timestamp.toEpochSecond() * 1000000 + timestamp.getNanos() / 1000;
    Writable writable = getWritableFromPrimitiveConverter(null, primitiveType, time);
    TimestampWritableV2 timestampWritable = (TimestampWritableV2) writable;
    assertEquals(timestamp.toEpochMilli(), timestampWritable.getTimestamp().toEpochMilli());
    assertEquals(timestamp.getNanos(), timestampWritable.getNanos());
}

Example 75 with TimestampWritableV2

use of org.apache.hadoop.hive.serde2.io.TimestampWritableV2 in project hive by apache.

the class TestETypeConverter method testGetTimestampProlepticConverter.

@Test
public void testGetTimestampProlepticConverter() throws Exception {
    Timestamp timestamp = Timestamp.valueOf("1572-06-15 15:12:20.0");
    NanoTime nanoTime = NanoTimeUtils.getNanoTime(timestamp, ZoneOffset.UTC, false);
    PrimitiveType primitiveType = Types.optional(PrimitiveTypeName.INT96).named("value");
    Writable writable = getWritableFromBinaryConverter(null, primitiveType, nanoTime.toBinary());
    TimestampWritableV2 timestampWritable = (TimestampWritableV2) writable;
    assertEquals(timestamp.getNanos(), timestampWritable.getNanos());
}