Java PrimitiveObjectInspectorFactory.javaStringObjectInspector方法代碼示例

本文整理匯總了Java中org.apache.hadoop.hive.serde2.objectinspector.primitive.PrimitiveObjectInspectorFactory.javaStringObjectInspector方法的典型用法代碼示例。如果您正苦於以下問題：Java PrimitiveObjectInspectorFactory.javaStringObjectInspector方法的具體用法？Java PrimitiveObjectInspectorFactory.javaStringObjectInspector怎麽用？Java PrimitiveObjectInspectorFactory.javaStringObjectInspector使用的例子？那麽, 這裏精選的方法代碼示例或許可以為您提供幫助。您也可以進一步了解該方法所在類org.apache.hadoop.hive.serde2.objectinspector.primitive.PrimitiveObjectInspectorFactory的用法示例。

在下文中一共展示了PrimitiveObjectInspectorFactory.javaStringObjectInspector方法的15個代碼示例，這些例子默認根據受歡迎程度排序。您可以為喜歡或者感覺有用的代碼點讚，您的評價將有助於係統推薦出更棒的Java代碼示例。

示例1: MDSMapObjectInspector

import org.apache.hadoop.hive.serde2.objectinspector.primitive.PrimitiveObjectInspectorFactory; //導入方法依賴的package包/類
public MDSMapObjectInspector( final MapTypeInfo typeInfo ){
  TypeInfo keyTypeInfo = typeInfo.getMapKeyTypeInfo();
  if( keyTypeInfo.getCategory() == ObjectInspector.Category.PRIMITIVE && ( (PrimitiveTypeInfo)keyTypeInfo ).getPrimitiveCategory() == PrimitiveCategory.STRING ){
    keyObjectInspector = PrimitiveObjectInspectorFactory.javaStringObjectInspector;
  }
  else{
    throw new RuntimeException( "Map key type is string only." );
  }

  valueObjectInspector = MDSObjectInspectorFactory.craeteObjectInspectorFromTypeInfo( typeInfo.getMapValueTypeInfo() ); 

  if( valueObjectInspector.getCategory() == ObjectInspector.Category.PRIMITIVE ){
    getField = new PrimitiveGetField( (PrimitiveObjectInspector)valueObjectInspector );
  }
  else if( valueObjectInspector.getCategory() == ObjectInspector.Category.UNION ){
    getField = new UnionGetField( (UnionTypeInfo)( typeInfo.getMapValueTypeInfo() ) );
  }
  else{
    getField = new NestedGetField();
  }
}

開發者ID:yahoojapan，項目名稱:multiple-dimension-spread，代碼行數:22，代碼來源:MDSMapObjectInspector.java

示例2: testReverseTailK

import org.apache.hadoop.hive.serde2.objectinspector.primitive.PrimitiveObjectInspectorFactory; //導入方法依賴的package包/類
@Test
public void testReverseTailK() throws Exception {
    // = top-k
    ObjectInspector[] inputOIs = new ObjectInspector[] {
            PrimitiveObjectInspectorFactory.javaStringObjectInspector,
            ObjectInspectorUtils.getConstantObjectInspector(
                PrimitiveObjectInspectorFactory.javaStringObjectInspector, "-k -2 -reverse")};

    final String[] values = new String[] {"banana", "apple", "candy"};

    evaluator.init(GenericUDAFEvaluator.Mode.PARTIAL1, inputOIs);
    evaluator.reset(agg);

    for (int i = 0; i < values.length; i++) {
        evaluator.iterate(agg, new Object[] {values[i]});
    }

    List<Object> res = evaluator.terminate(agg);

    Assert.assertEquals(2, res.size());
    Assert.assertEquals("candy", res.get(0));
    Assert.assertEquals("banana", res.get(1));
}

開發者ID:apache，項目名稱:incubator-hivemall，代碼行數:24，代碼來源:UDAFToOrderedListTest.java

示例3: testReverseTailKWithKey

import org.apache.hadoop.hive.serde2.objectinspector.primitive.PrimitiveObjectInspectorFactory; //導入方法依賴的package包/類
@Test
public void testReverseTailKWithKey() throws Exception {
    // = top-k
    ObjectInspector[] inputOIs = new ObjectInspector[] {
            PrimitiveObjectInspectorFactory.javaStringObjectInspector,
            PrimitiveObjectInspectorFactory.javaDoubleObjectInspector,
            ObjectInspectorUtils.getConstantObjectInspector(
                PrimitiveObjectInspectorFactory.javaStringObjectInspector, "-k -2 -reverse")};

    final String[] values = new String[] {"banana", "apple", "candy"};
    final double[] keys = new double[] {0.7, 0.5, 0.8};

    evaluator.init(GenericUDAFEvaluator.Mode.PARTIAL1, inputOIs);
    evaluator.reset(agg);

    for (int i = 0; i < values.length; i++) {
        evaluator.iterate(agg, new Object[] {values[i], keys[i]});
    }

    List<Object> res = evaluator.terminate(agg);

    Assert.assertEquals(2, res.size());
    Assert.assertEquals("candy", res.get(0));
    Assert.assertEquals("banana", res.get(1));
}

開發者ID:apache，項目名稱:incubator-hivemall，代碼行數:26，代碼來源:UDAFToOrderedListTest.java

示例4: BitcoinTransactionHashUDFInvalidArguments

import org.apache.hadoop.hive.serde2.objectinspector.primitive.PrimitiveObjectInspectorFactory; //導入方法依賴的package包/類
@Test
 public void BitcoinTransactionHashUDFInvalidArguments() throws HiveException {
final BitcoinTransactionHashUDF bthUDF = new BitcoinTransactionHashUDF();
UDFArgumentLengthException exNull = assertThrows(UDFArgumentLengthException.class, ()->bthUDF.initialize(null), "Exception is thrown in case of null parameter");
UDFArgumentLengthException exLen = assertThrows(UDFArgumentLengthException.class, ()->bthUDF.initialize(new ObjectInspector[2]), "Exception is thrown in case of invalid length parameter");

StringObjectInspector[] testStringOI = new StringObjectInspector[1];
testStringOI[0]=PrimitiveObjectInspectorFactory.javaStringObjectInspector;
UDFArgumentException wrongType = assertThrows(UDFArgumentException.class, ()->bthUDF.initialize(testStringOI), "Exception is thrown in case of invalid type of parameter");

 }

開發者ID:ZuInnoTe，項目名稱:hadoopcryptoledger，代碼行數:12，代碼來源:BitcoinUDFTest.java

示例5: BitcoinTransactionHashSegwitUDFInvalidArguments

import org.apache.hadoop.hive.serde2.objectinspector.primitive.PrimitiveObjectInspectorFactory; //導入方法依賴的package包/類
@Test
public void BitcoinTransactionHashSegwitUDFInvalidArguments() throws HiveException {
	BitcoinTransactionHashSegwitUDF bthUDF = new BitcoinTransactionHashSegwitUDF();
	UDFArgumentLengthException exNull = assertThrows(UDFArgumentLengthException.class, ()->bthUDF.initialize(null), "Exception is thrown in case of null parameter");
	UDFArgumentLengthException exLen = assertThrows(UDFArgumentLengthException.class, ()->bthUDF.initialize(new ObjectInspector[2]), "Exception is thrown in case of invalid length parameter");
	
	StringObjectInspector[] testStringOI = new StringObjectInspector[1];
	testStringOI[0]=PrimitiveObjectInspectorFactory.javaStringObjectInspector;
	UDFArgumentException wrongType = assertThrows(UDFArgumentException.class, ()->bthUDF.initialize(testStringOI), "Exception is thrown in case of invalid type of parameter");

}

開發者ID:ZuInnoTe，項目名稱:hadoopcryptoledger，代碼行數:12，代碼來源:BitcoinUDFTest.java

示例6: testTailK

import org.apache.hadoop.hive.serde2.objectinspector.primitive.PrimitiveObjectInspectorFactory; //導入方法依賴的package包/類
@Test
public void testTailK() throws Exception {
    TailKOrderedMapEvaluator evaluator = new TailKOrderedMapEvaluator();
    TailKOrderedMapEvaluator.MapAggregationBuffer agg = (TailKOrderedMapEvaluator.MapAggregationBuffer) evaluator.getNewAggregationBuffer();

    ObjectInspector[] inputOIs = new ObjectInspector[] {
            PrimitiveObjectInspectorFactory.javaDoubleObjectInspector,
            PrimitiveObjectInspectorFactory.javaStringObjectInspector,
            PrimitiveObjectInspectorFactory.javaIntObjectInspector};

    final double[] keys = new double[] {0.7, 0.5, 0.8};
    final String[] values = new String[] {"banana", "apple", "candy"};
    int size = -2;

    evaluator.init(GenericUDAFEvaluator.Mode.PARTIAL1, inputOIs);
    evaluator.reset(agg);

    for (int i = 0; i < keys.length; i++) {
        evaluator.iterate(agg, new Object[] {keys[i], values[i], size});
    }

    Map<Object, Object> res = evaluator.terminate(agg);
    Object[] sortedValues = res.values().toArray();

    Assert.assertEquals(Math.abs(size), sortedValues.length);
    Assert.assertEquals("apple", sortedValues[0]);
    Assert.assertEquals("banana", sortedValues[1]);

    evaluator.close();
}

開發者ID:apache，項目名稱:incubator-hivemall，代碼行數:31，代碼來源:UDAFToOrderedMapTest.java

示例7: initialize

import org.apache.hadoop.hive.serde2.objectinspector.primitive.PrimitiveObjectInspectorFactory; //導入方法依賴的package包/類
@Override
public ObjectInspector initialize(ObjectInspector[] arguments) throws UDFArgumentException {
    if (arguments.length != 1) {
        throw new UDFArgumentLengthException(
            "extract_feature() has an single arguments: string feature");
    }

    argumentOI = (PrimitiveObjectInspector) arguments[0];
    if (argumentOI.getPrimitiveCategory() != PrimitiveCategory.STRING) {
        throw new UDFArgumentTypeException(0, "Type mismatch: feature");
    }

    return PrimitiveObjectInspectorFactory.javaStringObjectInspector;
}

開發者ID:apache，項目名稱:incubator-hivemall，代碼行數:15，代碼來源:ExtractFeatureUDFWrapper.java

示例8: initialize

import org.apache.hadoop.hive.serde2.objectinspector.primitive.PrimitiveObjectInspectorFactory; //導入方法依賴的package包/類
@Override
public ObjectInspector initialize(ObjectInspector[] arguments) throws UDFArgumentException {
    if (arguments.length != 0) {
        throw new UDFArgumentLengthException("row_number() has no argument.");
    }

    return PrimitiveObjectInspectorFactory.javaStringObjectInspector;
}

開發者ID:apache，項目名稱:incubator-hivemall，代碼行數:9，代碼來源:RowIdUDFWrapper.java

示例9: testStringDouble

import org.apache.hadoop.hive.serde2.objectinspector.primitive.PrimitiveObjectInspectorFactory; //導入方法依賴的package包/類
@Test
public void testStringDouble() throws Exception {
    ObjectInspector featureOI = PrimitiveObjectInspectorFactory.javaStringObjectInspector;
    ObjectInspector weightOI = PrimitiveObjectInspectorFactory.javaDoubleObjectInspector;
    udf.initialize(new ObjectInspector[] {featureOI, weightOI});

    Text ret = udf.evaluate(new GenericUDF.DeferredObject[] {new DeferredJavaObject("f1"),
            new DeferredJavaObject(2.5d)});

    Assert.assertEquals("f1:2.5", ret.toString());
}

開發者ID:apache，項目名稱:incubator-hivemall，代碼行數:12，代碼來源:FeatureUDFTest.java

示例10: testReverseOrder

import org.apache.hadoop.hive.serde2.objectinspector.primitive.PrimitiveObjectInspectorFactory; //導入方法依賴的package包/類
@Test
public void testReverseOrder() throws Exception {
    ReverseOrderedMapEvaluator evaluator = new ReverseOrderedMapEvaluator();
    ReverseOrderedMapEvaluator.MapAggregationBuffer agg = (ReverseOrderedMapEvaluator.MapAggregationBuffer) evaluator.getNewAggregationBuffer();

    ObjectInspector[] inputOIs = new ObjectInspector[] {
            PrimitiveObjectInspectorFactory.javaDoubleObjectInspector,
            PrimitiveObjectInspectorFactory.javaStringObjectInspector,
            PrimitiveObjectInspectorFactory.javaBooleanObjectInspector};

    final double[] keys = new double[] {0.7, 0.5, 0.8};
    final String[] values = new String[] {"banana", "apple", "candy"};

    evaluator.init(GenericUDAFEvaluator.Mode.PARTIAL1, inputOIs);
    evaluator.reset(agg);

    for (int i = 0; i < keys.length; i++) {
        evaluator.iterate(agg, new Object[] {keys[i], values[i]});
    }

    Map<Object, Object> res = evaluator.terminate(agg);
    Object[] sortedValues = res.values().toArray();

    Assert.assertEquals(3, sortedValues.length);
    Assert.assertEquals("candy", sortedValues[0]);
    Assert.assertEquals("banana", sortedValues[1]);
    Assert.assertEquals("apple", sortedValues[2]);

    evaluator.close();
}

開發者ID:apache，項目名稱:incubator-hivemall，代碼行數:31，代碼來源:UDAFToOrderedMapTest.java

示例11: testPrimitiveParam

import org.apache.hadoop.hive.serde2.objectinspector.primitive.PrimitiveObjectInspectorFactory; //導入方法依賴的package包/類
@Test(expected = UDFArgumentTypeException.class)
public void testPrimitiveParam() throws HiveException {
    Merge udaf = new Merge();
    ObjectInspector[] inputObjectInspectorList = new ObjectInspector[]{
        PrimitiveObjectInspectorFactory.javaStringObjectInspector
    };

    GenericUDAFParameterInfo paramInfo = new SimpleGenericUDAFParameterInfo(inputObjectInspectorList, false, false);
    GenericUDAFEvaluator udafEvaluator = udaf.getEvaluator(paramInfo);
}

開發者ID:yahoo，項目名稱:hive-funnel-udf，代碼行數:11，代碼來源:MergeTest.java

示例12: testExpectedMode

import org.apache.hadoop.hive.serde2.objectinspector.primitive.PrimitiveObjectInspectorFactory; //導入方法依賴的package包/類
public void testExpectedMode() throws UDFArgumentException, IOException {
    GenericUDF udf = new KuromojiUDF();
    ObjectInspector[] argOIs = new ObjectInspector[2];
    // line
    argOIs[0] = PrimitiveObjectInspectorFactory.javaStringObjectInspector;
    // mode
    PrimitiveTypeInfo stringType = new PrimitiveTypeInfo();
    stringType.setTypeName("string");
    argOIs[1] = PrimitiveObjectInspectorFactory.getPrimitiveWritableConstantObjectInspector(
        stringType, new Text("normal"));
    udf.initialize(argOIs);
    udf.close();
}

開發者ID:apache，項目名稱:incubator-hivemall，代碼行數:14，代碼來源:KuromojiUDFTest.java

示例13: testInvalidMode

import org.apache.hadoop.hive.serde2.objectinspector.primitive.PrimitiveObjectInspectorFactory; //導入方法依賴的package包/類
@Test(expected = UDFArgumentException.class)
public void testInvalidMode() throws UDFArgumentException, IOException {
    GenericUDF udf = new KuromojiUDF();
    ObjectInspector[] argOIs = new ObjectInspector[2];
    // line
    argOIs[0] = PrimitiveObjectInspectorFactory.javaStringObjectInspector;
    // mode
    PrimitiveTypeInfo stringType = new PrimitiveTypeInfo();
    stringType.setTypeName("string");
    argOIs[1] = PrimitiveObjectInspectorFactory.getPrimitiveWritableConstantObjectInspector(
        stringType, new Text("unsupported mode"));
    udf.initialize(argOIs);
    udf.close();
}

開發者ID:apache，項目名稱:incubator-hivemall，代碼行數:15，代碼來源:KuromojiUDFTest.java

示例14: testMismatch

import org.apache.hadoop.hive.serde2.objectinspector.primitive.PrimitiveObjectInspectorFactory; //導入方法依賴的package包/類
@Test(expected = UDFArgumentException.class)
public void testMismatch() throws HiveException, IOException {
    VectorizeFeaturesUDF udf = new VectorizeFeaturesUDF();
    ObjectInspector[] argOIs = new ObjectInspector[3];
    List<String> featureNames = Arrays.asList("a", "b", "c");
    argOIs[0] = ObjectInspectorFactory.getStandardConstantListObjectInspector(
        PrimitiveObjectInspectorFactory.javaStringObjectInspector, featureNames);
    argOIs[1] = PrimitiveObjectInspectorFactory.javaDoubleObjectInspector;
    argOIs[2] = PrimitiveObjectInspectorFactory.javaStringObjectInspector;
    udf.initialize(argOIs);

    udf.close();
}

開發者ID:apache，項目名稱:incubator-hivemall，代碼行數:14，代碼來源:VectorizeFeaturesUDFTest.java

示例15: testUnsupportedRegularization

import org.apache.hadoop.hive.serde2.objectinspector.primitive.PrimitiveObjectInspectorFactory; //導入方法依賴的package包/類
@Test(expected = UDFArgumentException.class)
public void testUnsupportedRegularization() throws Exception {
    GeneralRegressorUDTF udtf = new GeneralRegressorUDTF();
    ObjectInspector floatOI = PrimitiveObjectInspectorFactory.javaFloatObjectInspector;
    ObjectInspector stringOI = PrimitiveObjectInspectorFactory.javaStringObjectInspector;
    ListObjectInspector stringListOI = ObjectInspectorFactory.getStandardListObjectInspector(stringOI);
    ObjectInspector params = ObjectInspectorUtils.getConstantObjectInspector(
        PrimitiveObjectInspectorFactory.javaStringObjectInspector, "-reg UnsupportedReg");

    udtf.initialize(new ObjectInspector[] {stringListOI, floatOI, params});
}

開發者ID:apache，項目名稱:incubator-hivemall，代碼行數:12，代碼來源:GeneralRegressorUDTFTest.java

注：本文中的org.apache.hadoop.hive.serde2.objectinspector.primitive.PrimitiveObjectInspectorFactory.javaStringObjectInspector方法示例由純淨天空整理自Github/MSDocs等開源代碼及文檔管理平台，相關代碼片段篩選自各路編程大神貢獻的開源項目，源碼版權歸原作者所有，傳播和使用請參考對應項目的License；未經允許，請勿轉載。