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Java LongObjectInspector类代码示例

本文整理汇总了Java中org.apache.hadoop.hive.serde2.objectinspector.primitive.LongObjectInspector类的典型用法代码示例。如果您正苦于以下问题：Java LongObjectInspector类的具体用法？Java LongObjectInspector怎么用？Java LongObjectInspector使用的例子？那么, 这里精选的类代码示例或许可以为您提供帮助。


LongObjectInspector类属于org.apache.hadoop.hive.serde2.objectinspector.primitive包，在下文中一共展示了LongObjectInspector类的15个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Java代码示例。

示例1: getFeatureType

import org.apache.hadoop.hive.serde2.objectinspector.primitive.LongObjectInspector; //导入依赖的package包/类
@Nonnull
private static FeatureType getFeatureType(@Nonnull ListObjectInspector featureListOI)
        throws UDFArgumentException {
    final ObjectInspector featureOI = featureListOI.getListElementObjectInspector();
    if (featureOI instanceof StringObjectInspector) {
        return FeatureType.STRING;
    } else if (featureOI instanceof IntObjectInspector) {
        return FeatureType.INT;
    } else if (featureOI instanceof LongObjectInspector) {
        return FeatureType.LONG;
    } else {
        throw new UDFArgumentException("Feature object inspector must be one of "
                + "[StringObjectInspector, IntObjectInspector, LongObjectInspector]: "
                + featureOI.toString());
    }
}
开发者ID:apache，项目名称:incubator-hivemall，代码行数:17，代码来源:GeneralLearnerBaseUDTF.java

示例2: asLongArray

import org.apache.hadoop.hive.serde2.objectinspector.primitive.LongObjectInspector; //导入依赖的package包/类
@Nonnull
public static long[] asLongArray(@Nullable final Object argObj,
        @Nonnull final ListObjectInspector listOI, @Nonnull LongObjectInspector elemOI) {
    if (argObj == null) {
        return null;
    }
    final int length = listOI.getListLength(argObj);
    final long[] ary = new long[length];
    for (int i = 0; i < length; i++) {
        Object o = listOI.getListElement(argObj, i);
        if (o == null) {
            continue;
        }
        ary[i] = elemOI.get(o);
    }
    return ary;
}
开发者ID:apache，项目名称:incubator-hivemall，代码行数:18，代码来源:HiveUtils.java

示例3: createPrimitive

import org.apache.hadoop.hive.serde2.objectinspector.primitive.LongObjectInspector; //导入依赖的package包/类
private static Writable createPrimitive(Object obj, PrimitiveObjectInspector inspector)
        throws SerDeException {
    if (obj == null) {
        return null;
    }
    switch (inspector.getPrimitiveCategory()) {
        case DOUBLE:
            return new DoubleWritable(((DoubleObjectInspector) inspector).get(obj));
        case FLOAT:
            return new FloatWritable(((FloatObjectInspector) inspector).get(obj));
        case INT:
            return new IntWritable(((IntObjectInspector) inspector).get(obj));
        case LONG:
            return new LongWritable(((LongObjectInspector) inspector).get(obj));
        case STRING:
            return new Text(((StringObjectInspector) inspector).getPrimitiveJavaObject(obj));
        case DATE:
            return ((DateObjectInspector) inspector).getPrimitiveWritableObject(obj);
        case TIMESTAMP:
            return ((TimestampObjectInspector) inspector).getPrimitiveWritableObject(obj);
        default:
            throw new SerDeException("Can't serialize primitive : " + inspector.getPrimitiveCategory());
    }
}
开发者ID:shunfei，项目名称:indexr，代码行数:25，代码来源:IndexRSerde.java

示例4: initialize

import org.apache.hadoop.hive.serde2.objectinspector.primitive.LongObjectInspector; //导入依赖的package包/类
@Override
public ObjectInspector initialize(ObjectInspector[] arguments)
		throws UDFArgumentException {
	Preconditions.checkPositionIndex(0, arguments.length);
	if (!(arguments[0] instanceof LongObjectInspector)) {
		throw new IllegalArgumentException(
				"Input to  IsoStartDateOfWeek UDF must be a bigint. Given "
						+ arguments[0].getTypeName());
	}
	timestampOi = (LongObjectInspector) arguments[0];

	YYYYMMDD = org.joda.time.format.DateTimeFormat.forPattern("YYYY-MM-dd");
	mdt = new MutableDateTime(0, DateTimeZone.UTC);

	return PrimitiveObjectInspectorFactory.javaIntObjectInspector;
}
开发者ID:lithiumtech，项目名称:yoda-time，代码行数:17，代码来源:IsoStartDateOfWeek.java

示例5: test2

import org.apache.hadoop.hive.serde2.objectinspector.primitive.LongObjectInspector; //导入依赖的package包/类
@Test
public void test2() throws Exception {
    IsoWeekOfWeekYear udf = new IsoWeekOfWeekYear();

    LongObjectInspector soi = PrimitiveObjectInspectorFactory.javaLongObjectInspector;
    udf.initialize(new ObjectInspector[]{soi});

    long l = 1388358783962L;

    int output = (Integer) udf.evaluate(new GenericUDF.DeferredObject[]{new GenericUDF.DeferredJavaObject(l)});
    Assert.assertEquals(52, output);

    l = 1388359114590L;
    output = (Integer) udf.evaluate(new GenericUDF.DeferredObject[]{new GenericUDF.DeferredJavaObject(l)});
    Assert.assertEquals(52, output);
}
开发者ID:lithiumtech，项目名称:yoda-time，代码行数:17，代码来源:IsoWeekOfWeekYearTest.java

示例6: testYearBoundary1

import org.apache.hadoop.hive.serde2.objectinspector.primitive.LongObjectInspector; //导入依赖的package包/类
@Test
public void testYearBoundary1() throws HiveException, IOException {
    UsWeekOfWeekYear udf = new UsWeekOfWeekYear();

    LongObjectInspector soi = PrimitiveObjectInspectorFactory.javaLongObjectInspector;
    udf.initialize(new ObjectInspector[]{soi});

    DateTimeFormatter dtf = ISODateTimeFormat.basicDateTime();
    // Sunday December 29, 2013 - Saturday January 4, 2014 are Week 1 of 2014
    DateTime dt = dtf.parseDateTime("20131229T000000.000Z");
    long l = dt.getMillis();

    int output = (Integer) udf.evaluate(new GenericUDF.DeferredObject[]{new GenericUDF.DeferredJavaObject(l)});
    Assert.assertEquals(1, output);

    dt = dtf.parseDateTime("20140104T000000.000Z");
    l = dt.getMillis();

    output = (Integer) udf.evaluate(new GenericUDF.DeferredObject[]{new GenericUDF.DeferredJavaObject(l)});
    Assert.assertEquals(1, output);
}
开发者ID:lithiumtech，项目名称:yoda-time，代码行数:22，代码来源:UsWeekOfWeekYearTest.java

示例7: testYearBoundary2

import org.apache.hadoop.hive.serde2.objectinspector.primitive.LongObjectInspector; //导入依赖的package包/类
@Test
public void testYearBoundary2() throws HiveException, IOException {
    UsWeekOfWeekYear udf = new UsWeekOfWeekYear();

    LongObjectInspector soi = PrimitiveObjectInspectorFactory.javaLongObjectInspector;
    udf.initialize(new ObjectInspector[]{soi});

    DateTimeFormatter dtf = ISODateTimeFormat.basicDateTime();
    // Sunday December 28, 2014 - Saturday January 3, 2015 are Week 53 of 2014
    DateTime dt = dtf.parseDateTime("20141229T000000.000Z");
    long l = dt.getMillis();

    int output = (Integer) udf.evaluate(new GenericUDF.DeferredObject[]{new GenericUDF.DeferredJavaObject(l)});
    Assert.assertEquals(53, output);

    dt = dtf.parseDateTime("20150103T000000.000Z");
    l = dt.getMillis();

    dt = dtf.parseDateTime("20141229T000000.000Z");
    output = (Integer) udf.evaluate(new GenericUDF.DeferredObject[]{new GenericUDF.DeferredJavaObject(l)});
    Assert.assertEquals(53, output);
}
开发者ID:lithiumtech，项目名称:yoda-time，代码行数:23，代码来源:UsWeekOfWeekYearTest.java

示例8: testYearBoundary1

import org.apache.hadoop.hive.serde2.objectinspector.primitive.LongObjectInspector; //导入依赖的package包/类
@Test
public void testYearBoundary1() throws HiveException, IOException {
    UsWeekYear udf = new UsWeekYear();

    LongObjectInspector soi = PrimitiveObjectInspectorFactory.javaLongObjectInspector;
    udf.initialize(new ObjectInspector[]{soi});

    DateTimeFormatter dtf = ISODateTimeFormat.basicDateTime();
    // Sunday December 29, 2013 - Saturday January 4, 2014 are Week 1 of 2014
    DateTime dt = dtf.parseDateTime("20131229T000000.000Z");
    long l = dt.getMillis();

    int output = (Integer) udf.evaluate(new GenericUDF.DeferredObject[]{new GenericUDF.DeferredJavaObject(l)});
    Assert.assertEquals(2014, output);

    dt = dtf.parseDateTime("20140104T000000.000Z");
    l = dt.getMillis();

    output = (Integer) udf.evaluate(new GenericUDF.DeferredObject[]{new GenericUDF.DeferredJavaObject(l)});
    Assert.assertEquals(2014, output);

    dt = dtf.parseDateTime("20131228T000000.000Z");
    l = dt.getMillis();
    output = (Integer) udf.evaluate(new GenericUDF.DeferredObject[]{new GenericUDF.DeferredJavaObject(l)});
    Assert.assertEquals(2013, output);
}
开发者ID:lithiumtech，项目名称:yoda-time，代码行数:27，代码来源:UsWeekYearTest.java

示例9: testYearBoundary2

import org.apache.hadoop.hive.serde2.objectinspector.primitive.LongObjectInspector; //导入依赖的package包/类
@Test
public void testYearBoundary2() throws HiveException, IOException {
    UsWeekYear udf = new UsWeekYear();

    LongObjectInspector soi = PrimitiveObjectInspectorFactory.javaLongObjectInspector;
    udf.initialize(new ObjectInspector[]{soi});

    DateTimeFormatter dtf = ISODateTimeFormat.basicDateTime();
    // Sunday December 28, 2014 - Saturday January 3, 2015 are Week 53 of 2014
    DateTime dt = dtf.parseDateTime("20141229T000000.000Z");
    long l = dt.getMillis();

    int output = (Integer) udf.evaluate(new GenericUDF.DeferredObject[]{new GenericUDF.DeferredJavaObject(l)});
    Assert.assertEquals(2014, output);

    dt = dtf.parseDateTime("20150103T000000.000Z");
    l = dt.getMillis();

    output = (Integer) udf.evaluate(new GenericUDF.DeferredObject[]{new GenericUDF.DeferredJavaObject(l)});
    Assert.assertEquals(2014, output);
}
开发者ID:lithiumtech，项目名称:yoda-time，代码行数:22，代码来源:UsWeekYearTest.java

示例10: test2

import org.apache.hadoop.hive.serde2.objectinspector.primitive.LongObjectInspector; //导入依赖的package包/类
@Test
public void test2() throws Exception {
    IsoWeekYear udf = new IsoWeekYear();

    LongObjectInspector soi = PrimitiveObjectInspectorFactory.javaLongObjectInspector;
    udf.initialize(new ObjectInspector[]{soi});

    long l = 1388358783962L;

    int output = (Integer) udf.evaluate(new GenericUDF.DeferredObject[]{new GenericUDF.DeferredJavaObject(l)});
    Assert.assertEquals(2013, output);

    l = 1388359114590L;
    output = (Integer) udf.evaluate(new GenericUDF.DeferredObject[]{new GenericUDF.DeferredJavaObject(l)});
    Assert.assertEquals(2013, output);
}
开发者ID:lithiumtech，项目名称:yoda-time，代码行数:17，代码来源:IsoWeekYearTest.java

示例11: get

import org.apache.hadoop.hive.serde2.objectinspector.primitive.LongObjectInspector; //导入依赖的package包/类
public static IHivePrimitiveConverter get( final ObjectInspector objectInspector ){

    switch( objectInspector.getCategory() ){
      case PRIMITIVE:
        PrimitiveObjectInspector primitiveInspector = (PrimitiveObjectInspector)objectInspector;
        switch( primitiveInspector.getPrimitiveCategory() ){
          case BINARY:
            return new HiveBytesPrimitiveConverter( (BinaryObjectInspector)objectInspector );
          case BOOLEAN:
            return new HiveBooleanPrimitiveConverter( (BooleanObjectInspector)objectInspector );
          case BYTE:
            return new HiveBytePrimitiveConverter( (ByteObjectInspector)objectInspector );
          case DOUBLE:
            return new HiveDoublePrimitiveConverter( (DoubleObjectInspector)objectInspector );
          case FLOAT:
            return new HiveFloatPrimitiveConverter( (FloatObjectInspector)objectInspector );
          case INT:
            return new HiveIntegerPrimitiveConverter( (IntObjectInspector)objectInspector );
          case LONG:
            return new HiveLongPrimitiveConverter( (LongObjectInspector)objectInspector );
          case SHORT:
            return new HiveShortPrimitiveConverter( (ShortObjectInspector)objectInspector );
          case STRING:
            return new HiveStringPrimitiveConverter( (StringObjectInspector)objectInspector );
          case DATE:
          case TIMESTAMP:
          case VOID:
          case UNKNOWN:
          default:
            return new HiveDefaultPrimitiveConverter();
        }
      default :
        return new HiveDefaultPrimitiveConverter();
    }
  }
开发者ID:yahoojapan，项目名称:dataplatform-schema-lib，代码行数:36，代码来源:HivePrimitiveConverterFactory.java

示例12: getArg

import org.apache.hadoop.hive.serde2.objectinspector.primitive.LongObjectInspector; //导入依赖的package包/类
private long getArg(int i, Object[] args) {
  if (inputOIs[i] instanceof LongObjectInspector) {
    return (Long) ((LongObjectInspector) inputOIs[i])
        .getPrimitiveJavaObject(args[i]);
  } else {
    return (Integer) ((IntObjectInspector) inputOIs[i])
        .getPrimitiveJavaObject(args[i]);
  }
}
开发者ID:t3rmin4t0r，项目名称:hive-faker，代码行数:10，代码来源:GenerateSeriesUDTF.java

示例13: getNumber

import org.apache.hadoop.hive.serde2.objectinspector.primitive.LongObjectInspector; //导入依赖的package包/类
public String getNumber(Object data, ObjectInspector objectInspector) {
  if (objectInspector instanceof DoubleObjectInspector) {
    return Double.toString(((DoubleObjectInspector) objectInspector).get(data));
  } else if (objectInspector instanceof LongObjectInspector) {
    return Long.toString(((LongObjectInspector) objectInspector).get(data));
  } else {
    throw new RuntimeException("Unknown object inspector type: " + objectInspector.getCategory()
        + " Type name: " + objectInspector.getTypeName());
  }
}
开发者ID:awslabs，项目名称:emr-dynamodb-connector，代码行数:11，代码来源:DynamoDBDataParser.java

示例14: asLongOI

import org.apache.hadoop.hive.serde2.objectinspector.primitive.LongObjectInspector; //导入依赖的package包/类
@Nonnull
public static LongObjectInspector asLongOI(@Nonnull final ObjectInspector argOI)
        throws UDFArgumentException {
    if (!BIGINT_TYPE_NAME.equals(argOI.getTypeName())) {
        throw new UDFArgumentException("Argument type must be BIGINT: " + argOI.getTypeName());
    }
    return (LongObjectInspector) argOI;
}
开发者ID:apache，项目名称:incubator-hivemall，代码行数:9，代码来源:HiveUtils.java

示例15: init

import org.apache.hadoop.hive.serde2.objectinspector.primitive.LongObjectInspector; //导入依赖的package包/类
@Override
public ObjectInspector init(Mode mode, ObjectInspector[] parameters) throws HiveException {
    super.init(mode, parameters);

    // Setup the list and element object inspectors.
    listObjectInspector = (ListObjectInspector) parameters[0];
    longObjectInspector = (LongObjectInspector) listObjectInspector.getListElementObjectInspector();

    // Will return a list of longs
    return ObjectInspectorFactory.getStandardListObjectInspector(PrimitiveObjectInspectorFactory.javaLongObjectInspector);
}
开发者ID:yahoo，项目名称:hive-funnel-udf，代码行数:12，代码来源:Merge.java


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