use of org.apache.hadoop.hive.serde2.io.HiveIntervalDayTimeWritable in project hive by apache.
the class VerifyFastRow method doVerifyDeserializeRead.
public static void doVerifyDeserializeRead(DeserializeRead deserializeRead, TypeInfo typeInfo, Object object, boolean isNull) throws IOException {
if (isNull) {
if (object != null) {
TestCase.fail("Field reports null but object is not null (class " + object.getClass().getName() + ", " + object.toString() + ")");
}
return;
} else if (object == null) {
TestCase.fail("Field report not null but object is null");
}
switch(typeInfo.getCategory()) {
case PRIMITIVE:
{
PrimitiveTypeInfo primitiveTypeInfo = (PrimitiveTypeInfo) typeInfo;
switch(primitiveTypeInfo.getPrimitiveCategory()) {
case BOOLEAN:
{
boolean value = deserializeRead.currentBoolean;
if (!(object instanceof BooleanWritable)) {
TestCase.fail("Boolean expected writable not Boolean");
}
boolean expected = ((BooleanWritable) object).get();
if (value != expected) {
TestCase.fail("Boolean field mismatch (expected " + expected + " found " + value + ")");
}
}
break;
case BYTE:
{
byte value = deserializeRead.currentByte;
if (!(object instanceof ByteWritable)) {
TestCase.fail("Byte expected writable not Byte");
}
byte expected = ((ByteWritable) object).get();
if (value != expected) {
TestCase.fail("Byte field mismatch (expected " + (int) expected + " found " + (int) value + ")");
}
}
break;
case SHORT:
{
short value = deserializeRead.currentShort;
if (!(object instanceof ShortWritable)) {
TestCase.fail("Short expected writable not Short");
}
short expected = ((ShortWritable) object).get();
if (value != expected) {
TestCase.fail("Short field mismatch (expected " + expected + " found " + value + ")");
}
}
break;
case INT:
{
int value = deserializeRead.currentInt;
if (!(object instanceof IntWritable)) {
TestCase.fail("Integer expected writable not Integer");
}
int expected = ((IntWritable) object).get();
if (value != expected) {
TestCase.fail("Int field mismatch (expected " + expected + " found " + value + ")");
}
}
break;
case LONG:
{
long value = deserializeRead.currentLong;
if (!(object instanceof LongWritable)) {
TestCase.fail("Long expected writable not Long");
}
Long expected = ((LongWritable) object).get();
if (value != expected) {
TestCase.fail("Long field mismatch (expected " + expected + " found " + value + ")");
}
}
break;
case FLOAT:
{
float value = deserializeRead.currentFloat;
if (!(object instanceof FloatWritable)) {
TestCase.fail("Float expected writable not Float");
}
float expected = ((FloatWritable) object).get();
if (value != expected) {
TestCase.fail("Float field mismatch (expected " + expected + " found " + value + ")");
}
}
break;
case DOUBLE:
{
double value = deserializeRead.currentDouble;
if (!(object instanceof DoubleWritable)) {
TestCase.fail("Double expected writable not Double");
}
double expected = ((DoubleWritable) object).get();
if (value != expected) {
TestCase.fail("Double field mismatch (expected " + expected + " found " + value + ")");
}
}
break;
case STRING:
{
byte[] stringBytes = Arrays.copyOfRange(deserializeRead.currentBytes, deserializeRead.currentBytesStart, deserializeRead.currentBytesStart + deserializeRead.currentBytesLength);
Text text = new Text(stringBytes);
String string = text.toString();
String expected = ((Text) object).toString();
if (!string.equals(expected)) {
TestCase.fail("String field mismatch (expected '" + expected + "' found '" + string + "')");
}
}
break;
case CHAR:
{
byte[] stringBytes = Arrays.copyOfRange(deserializeRead.currentBytes, deserializeRead.currentBytesStart, deserializeRead.currentBytesStart + deserializeRead.currentBytesLength);
Text text = new Text(stringBytes);
String string = text.toString();
HiveChar hiveChar = new HiveChar(string, ((CharTypeInfo) primitiveTypeInfo).getLength());
HiveChar expected = ((HiveCharWritable) object).getHiveChar();
if (!hiveChar.equals(expected)) {
TestCase.fail("Char field mismatch (expected '" + expected + "' found '" + hiveChar + "')");
}
}
break;
case VARCHAR:
{
byte[] stringBytes = Arrays.copyOfRange(deserializeRead.currentBytes, deserializeRead.currentBytesStart, deserializeRead.currentBytesStart + deserializeRead.currentBytesLength);
Text text = new Text(stringBytes);
String string = text.toString();
HiveVarchar hiveVarchar = new HiveVarchar(string, ((VarcharTypeInfo) primitiveTypeInfo).getLength());
HiveVarchar expected = ((HiveVarcharWritable) object).getHiveVarchar();
if (!hiveVarchar.equals(expected)) {
TestCase.fail("Varchar field mismatch (expected '" + expected + "' found '" + hiveVarchar + "')");
}
}
break;
case DECIMAL:
{
HiveDecimal value = deserializeRead.currentHiveDecimalWritable.getHiveDecimal();
if (value == null) {
TestCase.fail("Decimal field evaluated to NULL");
}
HiveDecimal expected = ((HiveDecimalWritable) object).getHiveDecimal();
if (!value.equals(expected)) {
DecimalTypeInfo decimalTypeInfo = (DecimalTypeInfo) primitiveTypeInfo;
int precision = decimalTypeInfo.getPrecision();
int scale = decimalTypeInfo.getScale();
TestCase.fail("Decimal field mismatch (expected " + expected.toString() + " found " + value.toString() + ") precision " + precision + ", scale " + scale);
}
}
break;
case DATE:
{
Date value = deserializeRead.currentDateWritable.get();
Date expected = ((DateWritableV2) object).get();
if (!value.equals(expected)) {
TestCase.fail("Date field mismatch (expected " + expected.toString() + " found " + value.toString() + ")");
}
}
break;
case TIMESTAMP:
{
Timestamp value = deserializeRead.currentTimestampWritable.getTimestamp();
Timestamp expected = ((TimestampWritableV2) object).getTimestamp();
if (!value.equals(expected)) {
TestCase.fail("Timestamp field mismatch (expected " + expected.toString() + " found " + value.toString() + ")");
}
}
break;
case INTERVAL_YEAR_MONTH:
{
HiveIntervalYearMonth value = deserializeRead.currentHiveIntervalYearMonthWritable.getHiveIntervalYearMonth();
HiveIntervalYearMonth expected = ((HiveIntervalYearMonthWritable) object).getHiveIntervalYearMonth();
if (!value.equals(expected)) {
TestCase.fail("HiveIntervalYearMonth field mismatch (expected " + expected.toString() + " found " + value.toString() + ")");
}
}
break;
case INTERVAL_DAY_TIME:
{
HiveIntervalDayTime value = deserializeRead.currentHiveIntervalDayTimeWritable.getHiveIntervalDayTime();
HiveIntervalDayTime expected = ((HiveIntervalDayTimeWritable) object).getHiveIntervalDayTime();
if (!value.equals(expected)) {
TestCase.fail("HiveIntervalDayTime field mismatch (expected " + expected.toString() + " found " + value.toString() + ")");
}
}
break;
case BINARY:
{
byte[] byteArray = Arrays.copyOfRange(deserializeRead.currentBytes, deserializeRead.currentBytesStart, deserializeRead.currentBytesStart + deserializeRead.currentBytesLength);
BytesWritable bytesWritable = (BytesWritable) object;
byte[] expected = Arrays.copyOfRange(bytesWritable.getBytes(), 0, bytesWritable.getLength());
if (byteArray.length != expected.length) {
TestCase.fail("Byte Array field mismatch (expected " + Arrays.toString(expected) + " found " + Arrays.toString(byteArray) + ")");
}
for (int b = 0; b < byteArray.length; b++) {
if (byteArray[b] != expected[b]) {
TestCase.fail("Byte Array field mismatch (expected " + Arrays.toString(expected) + " found " + Arrays.toString(byteArray) + ")");
}
}
}
break;
default:
throw new Error("Unknown primitive category " + primitiveTypeInfo.getPrimitiveCategory());
}
}
break;
case LIST:
case MAP:
case STRUCT:
case UNION:
throw new Error("Complex types need to be handled separately");
default:
throw new Error("Unknown category " + typeInfo.getCategory());
}
}
use of org.apache.hadoop.hive.serde2.io.HiveIntervalDayTimeWritable in project hive by apache.
the class LazySimpleSerializeWrite method writeHiveIntervalDayTime.
/*
* INTERVAL_DAY_TIME.
*/
@Override
public void writeHiveIntervalDayTime(HiveIntervalDayTime vidt) throws IOException {
beginPrimitive();
if (hiveIntervalDayTimeWritable == null) {
hiveIntervalDayTimeWritable = new HiveIntervalDayTimeWritable();
}
hiveIntervalDayTimeWritable.set(vidt);
LazyHiveIntervalDayTime.writeUTF8(output, hiveIntervalDayTimeWritable);
finishPrimitive();
}
use of org.apache.hadoop.hive.serde2.io.HiveIntervalDayTimeWritable in project hive by apache.
the class DeserializeRead method allocateCurrentWritable.
/*
* This class is used to read one field at a time. Simple fields like long, double, int are read
* into to primitive current* members; the non-simple field types like Date, Timestamp, etc, are
* read into a current object that this method will allocate.
*
* This method handles complex type fields by recursively calling this method.
*/
private void allocateCurrentWritable(TypeInfo typeInfo) {
switch(typeInfo.getCategory()) {
case PRIMITIVE:
switch(((PrimitiveTypeInfo) typeInfo).getPrimitiveCategory()) {
case DATE:
if (currentDateWritable == null) {
currentDateWritable = new DateWritableV2();
}
break;
case TIMESTAMP:
if (currentTimestampWritable == null) {
currentTimestampWritable = new TimestampWritableV2();
}
break;
case INTERVAL_YEAR_MONTH:
if (currentHiveIntervalYearMonthWritable == null) {
currentHiveIntervalYearMonthWritable = new HiveIntervalYearMonthWritable();
}
break;
case INTERVAL_DAY_TIME:
if (currentHiveIntervalDayTimeWritable == null) {
currentHiveIntervalDayTimeWritable = new HiveIntervalDayTimeWritable();
}
break;
case DECIMAL:
if (currentHiveDecimalWritable == null) {
currentHiveDecimalWritable = new HiveDecimalWritable();
}
break;
default:
}
break;
case LIST:
allocateCurrentWritable(((ListTypeInfo) typeInfo).getListElementTypeInfo());
break;
case MAP:
allocateCurrentWritable(((MapTypeInfo) typeInfo).getMapKeyTypeInfo());
allocateCurrentWritable(((MapTypeInfo) typeInfo).getMapValueTypeInfo());
break;
case STRUCT:
for (TypeInfo fieldTypeInfo : ((StructTypeInfo) typeInfo).getAllStructFieldTypeInfos()) {
allocateCurrentWritable(fieldTypeInfo);
}
break;
case UNION:
for (TypeInfo fieldTypeInfo : ((UnionTypeInfo) typeInfo).getAllUnionObjectTypeInfos()) {
allocateCurrentWritable(fieldTypeInfo);
}
break;
default:
throw new RuntimeException("Unexpected category " + typeInfo.getCategory());
}
}
use of org.apache.hadoop.hive.serde2.io.HiveIntervalDayTimeWritable in project hive by apache.
the class TestGenericUDFInternalInterval method testDayIntervalConstant.
@Test
public void testDayIntervalConstant() throws Exception {
try (GenericUDFInternalInterval udf = new GenericUDFInternalInterval()) {
ObjectInspector[] inputOIs = { PrimitiveObjectInspectorFactory.getPrimitiveWritableConstantObjectInspector(TypeInfoFactory.intTypeInfo, new IntWritable(HiveParser.TOK_INTERVAL_DAY_LITERAL)), PrimitiveObjectInspectorFactory.getPrimitiveWritableConstantObjectInspector(TypeInfoFactory.intTypeInfo, new IntWritable(3)) };
PrimitiveObjectInspector oi = (PrimitiveObjectInspector) udf.initialize(inputOIs);
Assert.assertEquals(TypeInfoFactory.intervalDayTimeTypeInfo, oi.getTypeInfo());
ConstantObjectInspector coi = (ConstantObjectInspector) oi;
HiveIntervalDayTimeWritable res = (HiveIntervalDayTimeWritable) coi.getWritableConstantValue();
Assert.assertEquals(3, res.getHiveIntervalDayTime().getDays());
}
}
use of org.apache.hadoop.hive.serde2.io.HiveIntervalDayTimeWritable in project hive by apache.
the class TestGenericUDFInternalInterval method testDayInterval.
@Test
public void testDayInterval() throws Exception {
try (GenericUDFInternalInterval udf = new GenericUDFInternalInterval()) {
ObjectInspector[] inputOIs = { PrimitiveObjectInspectorFactory.getPrimitiveWritableConstantObjectInspector(TypeInfoFactory.intTypeInfo, new IntWritable(HiveParser.TOK_INTERVAL_DAY_LITERAL)), PrimitiveObjectInspectorFactory.writableStringObjectInspector };
DeferredObject[] args = { new DeferredJavaObject(new ByteWritable((byte) 4)), new DeferredJavaObject(new Text("8")) };
PrimitiveObjectInspector oi = (PrimitiveObjectInspector) udf.initialize(inputOIs);
Assert.assertEquals(TypeInfoFactory.intervalDayTimeTypeInfo, oi.getTypeInfo());
HiveIntervalDayTimeWritable res = (HiveIntervalDayTimeWritable) udf.evaluate(args);
Assert.assertEquals(8, res.getHiveIntervalDayTime().getDays());
}
}
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