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Java GenericUDF.initialize方法代码示例

本文整理汇总了Java中org.apache.hadoop.hive.ql.udf.generic.GenericUDF.initialize方法的典型用法代码示例。如果您正苦于以下问题：Java GenericUDF.initialize方法的具体用法？Java GenericUDF.initialize怎么用？Java GenericUDF.initialize使用的例子？那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类org.apache.hadoop.hive.ql.udf.generic.GenericUDF的用法示例。


在下文中一共展示了GenericUDF.initialize方法的12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: matchAndCreateUDFHolder

import org.apache.hadoop.hive.ql.udf.generic.GenericUDF; //导入方法依赖的package包/类
private HiveFuncHolder matchAndCreateUDFHolder(String udfName,
                                               Class<? extends UDF> udfClazz,
                                               MajorType[] argTypes,
                                               ObjectInspector[] argOIs) {
  try {
    GenericUDF udfInstance = new GenericUDFBridge(udfName, false/* is operator */, udfClazz.getName());
    ObjectInspector returnOI = udfInstance.initialize(argOIs);

    return new HiveFuncHolder(
      udfName,
      udfClazz,
      argTypes,
      returnOI,
      Types.optional(ObjectInspectorHelper.getDrillType(returnOI)),
      nonDeterministicUDFs.contains(udfClazz));
  } catch (Exception e) { /*ignore this*/ }

  return null;
}
开发者ID:skhalifa，项目名称:QDrill，代码行数:20，代码来源:HiveFunctionRegistry.java

示例2: matchAndCreateUDFHolder

import org.apache.hadoop.hive.ql.udf.generic.GenericUDF; //导入方法依赖的package包/类
private HiveFuncHolder matchAndCreateUDFHolder(String udfName,
                                               Class<? extends UDF> udfClazz,
                                               CompleteType[] argTypes,
                                               ObjectInspector[] argOIs) {
  try {
    GenericUDF udfInstance = new GenericUDFBridge(udfName, false/* is operator */, udfClazz.getName());
    ObjectInspector returnOI = udfInstance.initialize(argOIs);

    return new HiveFuncHolder(
      udfName,
      udfClazz,
      argTypes,
      returnOI,
      CompleteType.fromMinorType(ObjectInspectorHelper.getMinorType(returnOI)),
      nonDeterministicUDFs.contains(udfClazz));
  } catch (Exception e) { /*ignore this*/ }

  return null;
}
开发者ID:dremio，项目名称:dremio-oss，代码行数:20，代码来源:HiveFunctionRegistry.java

示例3: testThreeArgument

import org.apache.hadoop.hive.ql.udf.generic.GenericUDF; //导入方法依赖的package包/类
@Test
public void testThreeArgument() throws UDFArgumentException, IOException {
    GenericUDF udf = new KuromojiUDF();
    ObjectInspector[] argOIs = new ObjectInspector[3];
    // line
    argOIs[0] = PrimitiveObjectInspectorFactory.javaStringObjectInspector;
    // mode
    PrimitiveTypeInfo stringType = new PrimitiveTypeInfo();
    stringType.setTypeName("string");
    argOIs[1] = PrimitiveObjectInspectorFactory.getPrimitiveWritableConstantObjectInspector(
        stringType, null);
    // stopWords
    argOIs[2] = ObjectInspectorFactory.getStandardConstantListObjectInspector(
        PrimitiveObjectInspectorFactory.javaStringObjectInspector, null);
    udf.initialize(argOIs);
    udf.close();
}
开发者ID:apache，项目名称:incubator-hivemall，代码行数:18，代码来源:KuromojiUDFTest.java

示例4: testFourArgument

import org.apache.hadoop.hive.ql.udf.generic.GenericUDF; //导入方法依赖的package包/类
@Test
public void testFourArgument() throws UDFArgumentException, IOException {
    GenericUDF udf = new KuromojiUDF();
    ObjectInspector[] argOIs = new ObjectInspector[4];
    // line
    argOIs[0] = PrimitiveObjectInspectorFactory.javaStringObjectInspector;
    // mode
    PrimitiveTypeInfo stringType = new PrimitiveTypeInfo();
    stringType.setTypeName("string");
    argOIs[1] = PrimitiveObjectInspectorFactory.getPrimitiveWritableConstantObjectInspector(
        stringType, null);
    // stopWords
    argOIs[2] = ObjectInspectorFactory.getStandardConstantListObjectInspector(
        PrimitiveObjectInspectorFactory.javaStringObjectInspector, null);
    // stopTags
    argOIs[3] = ObjectInspectorFactory.getStandardConstantListObjectInspector(
        PrimitiveObjectInspectorFactory.javaStringObjectInspector, null);
    udf.initialize(argOIs);
    udf.close();
}
开发者ID:apache，项目名称:incubator-hivemall，代码行数:21，代码来源:KuromojiUDFTest.java

示例5: testFiveArgumentArray

import org.apache.hadoop.hive.ql.udf.generic.GenericUDF; //导入方法依赖的package包/类
@Test
public void testFiveArgumentArray() throws UDFArgumentException, IOException {
    GenericUDF udf = new KuromojiUDF();
    ObjectInspector[] argOIs = new ObjectInspector[5];
    // line
    argOIs[0] = PrimitiveObjectInspectorFactory.javaStringObjectInspector;
    // mode
    PrimitiveTypeInfo stringType = new PrimitiveTypeInfo();
    stringType.setTypeName("string");
    argOIs[1] = PrimitiveObjectInspectorFactory.getPrimitiveWritableConstantObjectInspector(
        stringType, null);
    // stopWords
    argOIs[2] = ObjectInspectorFactory.getStandardConstantListObjectInspector(
        PrimitiveObjectInspectorFactory.javaStringObjectInspector, null);
    // stopTags
    argOIs[3] = ObjectInspectorFactory.getStandardConstantListObjectInspector(
        PrimitiveObjectInspectorFactory.javaStringObjectInspector, null);
    // userDictUrl
    argOIs[4] = ObjectInspectorFactory.getStandardConstantListObjectInspector(
        PrimitiveObjectInspectorFactory.javaStringObjectInspector, null);
    udf.initialize(argOIs);
    udf.close();
}
开发者ID:apache，项目名称:incubator-hivemall，代码行数:24，代码来源:KuromojiUDFTest.java

示例6: testFiveArgumenString

import org.apache.hadoop.hive.ql.udf.generic.GenericUDF; //导入方法依赖的package包/类
@Test
public void testFiveArgumenString() throws UDFArgumentException, IOException {
    GenericUDF udf = new KuromojiUDF();
    ObjectInspector[] argOIs = new ObjectInspector[5];
    // line
    argOIs[0] = PrimitiveObjectInspectorFactory.javaStringObjectInspector;
    // mode
    PrimitiveTypeInfo stringType = new PrimitiveTypeInfo();
    stringType.setTypeName("string");
    argOIs[1] = PrimitiveObjectInspectorFactory.getPrimitiveWritableConstantObjectInspector(
        stringType, null);
    // stopWords
    argOIs[2] = ObjectInspectorFactory.getStandardConstantListObjectInspector(
        PrimitiveObjectInspectorFactory.javaStringObjectInspector, null);
    // stopTags
    argOIs[3] = ObjectInspectorFactory.getStandardConstantListObjectInspector(
        PrimitiveObjectInspectorFactory.javaStringObjectInspector, null);
    // userDictUrl
    argOIs[4] = PrimitiveObjectInspectorFactory.getPrimitiveWritableConstantObjectInspector(
        stringType, null);
    udf.initialize(argOIs);
    udf.close();
}
开发者ID:apache，项目名称:incubator-hivemall，代码行数:24，代码来源:KuromojiUDFTest.java

示例7: testOneArgument

import org.apache.hadoop.hive.ql.udf.generic.GenericUDF; //导入方法依赖的package包/类
@Test
public void testOneArgument() throws UDFArgumentException, IOException {
    GenericUDF udf = new SmartcnUDF();
    ObjectInspector[] argOIs = new ObjectInspector[1];
    // line
    argOIs[0] = PrimitiveObjectInspectorFactory.javaStringObjectInspector;
    udf.initialize(argOIs);
    udf.close();
}
开发者ID:apache，项目名称:incubator-hivemall，代码行数:10，代码来源:SmartcnUDFTest.java

示例8: testTwoArgument

import org.apache.hadoop.hive.ql.udf.generic.GenericUDF; //导入方法依赖的package包/类
@Test
public void testTwoArgument() throws UDFArgumentException, IOException {
    GenericUDF udf = new SmartcnUDF();
    ObjectInspector[] argOIs = new ObjectInspector[2];
    // line
    argOIs[0] = PrimitiveObjectInspectorFactory.javaStringObjectInspector;
    // stopWords
    argOIs[1] = ObjectInspectorFactory.getStandardConstantListObjectInspector(
        PrimitiveObjectInspectorFactory.javaStringObjectInspector, null);
    udf.initialize(argOIs);
    udf.close();
}
开发者ID:apache，项目名称:incubator-hivemall，代码行数:13，代码来源:SmartcnUDFTest.java

示例9: testOneArgument

import org.apache.hadoop.hive.ql.udf.generic.GenericUDF; //导入方法依赖的package包/类
@Test
public void testOneArgument() throws UDFArgumentException, IOException {
    GenericUDF udf = new KuromojiUDF();
    ObjectInspector[] argOIs = new ObjectInspector[1];
    // line
    argOIs[0] = PrimitiveObjectInspectorFactory.javaStringObjectInspector;
    udf.initialize(argOIs);
    udf.close();
}
开发者ID:apache，项目名称:incubator-hivemall，代码行数:10，代码来源:KuromojiUDFTest.java

示例10: testTwoArgument

import org.apache.hadoop.hive.ql.udf.generic.GenericUDF; //导入方法依赖的package包/类
@Test
public void testTwoArgument() 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, null);
    udf.initialize(argOIs);
    udf.close();
}
开发者ID:apache，项目名称:incubator-hivemall，代码行数:15，代码来源:KuromojiUDFTest.java

示例11: testExpectedMode

import org.apache.hadoop.hive.ql.udf.generic.GenericUDF; //导入方法依赖的package包/类
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();
}
开发者ID:apache，项目名称:incubator-hivemall，代码行数:14，代码来源:KuromojiUDFTest.java

示例12: testInvalidMode

import org.apache.hadoop.hive.ql.udf.generic.GenericUDF; //导入方法依赖的package包/类
@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();
}
开发者ID:apache，项目名称:incubator-hivemall，代码行数:15，代码来源:KuromojiUDFTest.java


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