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

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

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      // Double
      Converter doubleConverter = ObjectInspectorConverters.getConverter(
          PrimitiveObjectInspectorFactory.javaIntObjectInspector,
          PrimitiveObjectInspectorFactory.writableDoubleObjectInspector);
      assertEquals("DoubleConverter", new DoubleWritable(0), doubleConverter
          .convert(Integer.valueOf(0)));
      assertEquals("DoubleConverter", new DoubleWritable(1), doubleConverter
          .convert(Integer.valueOf(1)));

      // Text
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      Converter doubleConverter = ObjectInspectorConverters.getConverter(
          PrimitiveObjectInspectorFactory.javaIntObjectInspector,
          PrimitiveObjectInspectorFactory.writableDoubleObjectInspector);
      assertEquals("DoubleConverter", new DoubleWritable(0), doubleConverter
          .convert(Integer.valueOf(0)));
      assertEquals("DoubleConverter", new DoubleWritable(1), doubleConverter
          .convert(Integer.valueOf(1)));

      // Text
      Converter textConverter = ObjectInspectorConverters.getConverter(
          PrimitiveObjectInspectorFactory.javaIntObjectInspector,
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      // Text
      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)));
      textConverter = ObjectInspectorConverters.getConverter(
          PrimitiveObjectInspectorFactory.writableBinaryObjectInspector,
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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)));
      textConverter = ObjectInspectorConverters.getConverter(
          PrimitiveObjectInspectorFactory.writableBinaryObjectInspector,
          PrimitiveObjectInspectorFactory.writableStringObjectInspector);
      assertEquals("TextConverter", new Text("hive"), textConverter
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      assertEquals("TextConverter", new Text("1"), textConverter
          .convert(Integer.valueOf(1)));
      textConverter = ObjectInspectorConverters.getConverter(
          PrimitiveObjectInspectorFactory.writableBinaryObjectInspector,
          PrimitiveObjectInspectorFactory.writableStringObjectInspector);
      assertEquals("TextConverter", new Text("hive"), textConverter
          .convert(new BytesWritable(new byte[]
              {(byte)'h', (byte)'i',(byte)'v',(byte)'e'})));

      // Binary
      Converter baConverter = ObjectInspectorConverters.getConverter(
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      Converter baConverter = ObjectInspectorConverters.getConverter(
          PrimitiveObjectInspectorFactory.javaStringObjectInspector,
          PrimitiveObjectInspectorFactory.writableBinaryObjectInspector);
      assertEquals("BAConverter", new BytesWritable(new byte[]
          {(byte)'h', (byte)'i',(byte)'v',(byte)'e'}),
          baConverter.convert("hive"));
      baConverter = ObjectInspectorConverters.getConverter(
          PrimitiveObjectInspectorFactory.writableStringObjectInspector,
          PrimitiveObjectInspectorFactory.writableBinaryObjectInspector);
      assertEquals("BAConverter", new BytesWritable(new byte[]
          {(byte)'h', (byte)'i',(byte)'v',(byte)'e'}),
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      baConverter = ObjectInspectorConverters.getConverter(
          PrimitiveObjectInspectorFactory.writableStringObjectInspector,
          PrimitiveObjectInspectorFactory.writableBinaryObjectInspector);
      assertEquals("BAConverter", new BytesWritable(new byte[]
          {(byte)'h', (byte)'i',(byte)'v',(byte)'e'}),
          baConverter.convert(new Text("hive")));
    } 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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      // Byte
      Converter byteConverter = ObjectInspectorConverters.getConverter(
          PrimitiveObjectInspectorFactory.javaIntObjectInspector,
          PrimitiveObjectInspectorFactory.writableByteObjectInspector);
      assertEquals("ByteConverter", new ByteWritable((byte) 0), byteConverter
          .convert(Integer.valueOf(0)));
      assertEquals("ByteConverter", new ByteWritable((byte) 1), byteConverter
          .convert(Integer.valueOf(1)));

      // Short
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