Package org.apache.hadoop.hive.serde2.objectinspector.ObjectInspectorConverters

Examples of org.apache.hadoop.hive.serde2.objectinspector.ObjectInspectorConverters.Converter.convert()


      Converter longConverter = ObjectInspectorConverters.getConverter(
          PrimitiveObjectInspectorFactory.javaIntObjectInspector,
          PrimitiveObjectInspectorFactory.writableLongObjectInspector);
      assertEquals("LongConverter",
          new LongWritable((long)0),
          longConverter.convert(Integer.valueOf(0))
          );
      assertEquals("LongConverter",
          new LongWritable((long)1),
          longConverter.convert(Integer.valueOf(1))
          );
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          new LongWritable((long)0),
          longConverter.convert(Integer.valueOf(0))
          );
      assertEquals("LongConverter",
          new LongWritable((long)1),
          longConverter.convert(Integer.valueOf(1))
          );
     
      // Float
      Converter floatConverter = ObjectInspectorConverters.getConverter(
          PrimitiveObjectInspectorFactory.javaIntObjectInspector,
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      Converter floatConverter = ObjectInspectorConverters.getConverter(
          PrimitiveObjectInspectorFactory.javaIntObjectInspector,
          PrimitiveObjectInspectorFactory.writableFloatObjectInspector);
      assertEquals("LongConverter",
          new FloatWritable((float)0),
          floatConverter.convert(Integer.valueOf(0))
          );
      assertEquals("LongConverter",
          new FloatWritable((float)1),
          floatConverter.convert(Integer.valueOf(1))
          );
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          new FloatWritable((float)0),
          floatConverter.convert(Integer.valueOf(0))
          );
      assertEquals("LongConverter",
          new FloatWritable((float)1),
          floatConverter.convert(Integer.valueOf(1))
          );
     
      // Double
      Converter doubleConverter = ObjectInspectorConverters.getConverter(
          PrimitiveObjectInspectorFactory.javaIntObjectInspector,
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      Converter doubleConverter = ObjectInspectorConverters.getConverter(
          PrimitiveObjectInspectorFactory.javaIntObjectInspector,
          PrimitiveObjectInspectorFactory.writableDoubleObjectInspector);
      assertEquals("DoubleConverter",
          new DoubleWritable((double)0),
          doubleConverter.convert(Integer.valueOf(0))
          );
      assertEquals("DoubleConverter",
          new DoubleWritable((double)1),
          doubleConverter.convert(Integer.valueOf(1))
          );
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          new DoubleWritable((double)0),
          doubleConverter.convert(Integer.valueOf(0))
          );
      assertEquals("DoubleConverter",
          new DoubleWritable((double)1),
          doubleConverter.convert(Integer.valueOf(1))
          );
     
      // Text
      Converter textConverter = ObjectInspectorConverters.getConverter(
          PrimitiveObjectInspectorFactory.javaIntObjectInspector,
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      Converter textConverter = ObjectInspectorConverters.getConverter(
          PrimitiveObjectInspectorFactory.javaIntObjectInspector,
          PrimitiveObjectInspectorFactory.writableStringObjectInspector);
      assertEquals("TextConverter",
          new Text("0"),
          textConverter.convert(Integer.valueOf(0))
          );
      assertEquals("TextConverter",
          new Text("1"),
          textConverter.convert(Integer.valueOf(1))
          );
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          new Text("0"),
          textConverter.convert(Integer.valueOf(0))
          );
      assertEquals("TextConverter",
          new Text("1"),
          textConverter.convert(Integer.valueOf(1))
          );
     
    } catch (Throwable e) {
      e.printStackTrace();
      throw e;
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      // Boolean
      Converter booleanConverter = ObjectInspectorConverters.getConverter(
          PrimitiveObjectInspectorFactory.javaIntObjectInspector,
          PrimitiveObjectInspectorFactory.writableBooleanObjectInspector);
      assertEquals("BooleanConverter", new BooleanWritable(false),
          booleanConverter.convert(Integer.valueOf(0)));
      assertEquals("BooleanConverter", new BooleanWritable(true),
          booleanConverter.convert(Integer.valueOf(1)));

      // Byte
      Converter byteConverter = ObjectInspectorConverters.getConverter(
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          PrimitiveObjectInspectorFactory.javaIntObjectInspector,
          PrimitiveObjectInspectorFactory.writableBooleanObjectInspector);
      assertEquals("BooleanConverter", new BooleanWritable(false),
          booleanConverter.convert(Integer.valueOf(0)));
      assertEquals("BooleanConverter", new BooleanWritable(true),
          booleanConverter.convert(Integer.valueOf(1)));

      // Byte
      Converter byteConverter = ObjectInspectorConverters.getConverter(
          PrimitiveObjectInspectorFactory.javaIntObjectInspector,
          PrimitiveObjectInspectorFactory.writableByteObjectInspector);
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