Package org.apache.hadoop.hive.serde2.io

Examples of org.apache.hadoop.hive.serde2.io.DoubleWritable

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        tbOut.write(r);
        return;
      }
      case DOUBLE: {
        DoubleObjectInspector doi = (DoubleObjectInspector) poi;
        DoubleWritable r = reuse == null ? new DoubleWritable()
            : (DoubleWritable) reuse;
        r.set(doi.get(o));
        tbOut.write(r);
        return;
      }
      case STRING: {
        StringObjectInspector soi = (StringObjectInspector) poi;
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    case LONG:
      return new LongWritable();
    case FLOAT:
      return new FloatWritable();
    case DOUBLE:
      return new DoubleWritable();
    case STRING:
      return new Text();
    default:
      assert false; // not supported
    }
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      }
      return true;
    }

    public DoubleWritable terminatePartial() {
      return mEmpty ? null : new DoubleWritable(mMax);
    }
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    public boolean merge(DoubleWritable o) {
      return iterate(o);
    }

    public DoubleWritable terminate() {
      return mEmpty ? null : new DoubleWritable(mMax);
    }
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      }
      return true;
    }

    public DoubleWritable terminatePartial() {
      return mEmpty ? null : new DoubleWritable(mMin);
    }
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      t.append(new byte[]{(byte)Integer.parseInt("10111111", 2)}, 0, 1);
      StringBuffer sb = new StringBuffer("123\t456\t789\t1000\t5.3\thive and hadoop\tNULL\tNULL\t");
      String s = sb.append(new String(Base64.encodeBase64(new byte[]{(byte)Integer.parseInt("10111111", 2)}))).toString();
      Object[] expectedFieldsData = {new ByteWritable((byte) 123),
          new ShortWritable((short) 456), new IntWritable(789),
          new LongWritable(1000), new DoubleWritable(5.3),
          new Text("hive and hadoop"), null, null, new BytesWritable(new byte[]{(byte)Integer.parseInt("10111111", 2)})};

      // Test
      deserializeAndSerialize(serDe, t, s, expectedFieldsData);
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      // Data
      Text t = new Text("123\t456\t789\t1000\t5.3\thive and hadoop\t1.\ta\tb\t");
      String s = "123\t456\t789\t1000\t5.3\thive and hadoop\tNULL\ta\tb\t";
      Object[] expectedFieldsData = {new ByteWritable((byte) 123),
          new ShortWritable((short) 456), new IntWritable(789),
          new LongWritable(1000), new DoubleWritable(5.3),
          new Text("hive and hadoop"), null, new Text("a\tb\t")};

      // Test
      deserializeAndSerialize(serDe, t, s, expectedFieldsData);
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      // Data
      Text t = new Text("123\t456\t789\t1000\t5.3\thive and hadoop\t1.\ta\tb\t");
      String s = "123\t456\t789\t1000\t5.3\thive and hadoop\tNULL\ta";
      Object[] expectedFieldsData = {new ByteWritable((byte) 123),
          new ShortWritable((short) 456), new IntWritable(789),
          new LongWritable(1000), new DoubleWritable(5.3),
          new Text("hive and hadoop"), null, new Text("a")};

      // Test
      deserializeAndSerialize(serDe, t, s, expectedFieldsData);
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      // Data
      Text t = new Text("123\t456\t789\t1000\t5.3\t");
      String s = "123\t456\t789\t1000\t5.3\t\tNULL\tNULL";
      Object[] expectedFieldsData = {new ByteWritable((byte) 123),
          new ShortWritable((short) 456), new IntWritable(789),
          new LongWritable(1000), new DoubleWritable(5.3), new Text(""), null,
          null};

      // Test
      deserializeAndSerialize(serDe, t, s, expectedFieldsData);
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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
      Converter textConverter = ObjectInspectorConverters.getConverter(
          PrimitiveObjectInspectorFactory.javaIntObjectInspector,
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