Examples of org.apache.hadoop.hive.serde2.lazy.LazySimpleSerDe.deserialize()

Package org.apache.hadoop.hive.serde2.lazy

Class org.apache.hadoop.hive.serde2.lazy.LazySimpleSerDe

Examples of org.apache.hadoop.hive.serde2.lazy.LazySimpleSerDe.deserialize()

org.apache.hadoop.hive.serde2.lazy.LazySimpleSerDe.deserialize()
Deserialize a row from the Writable to a LazyObject. @param field the Writable that contains the data @return The deserialized row Object. @see SerDe#deserialize(Writable)

        (IntObjectInspector) fields.get(0).getFieldObjectInspector();
    assertEquals(0.0, reader.getProgress(), 0.00001);
    assertEquals(0, reader.getPos());
    while (reader.next(key, value)) {
      assertEquals(++rowNum, intInspector.get(inspector.
          getStructFieldData(serde.deserialize(value), fields.get(0))));
      assertEquals(2, intInspector.get(inspector.
          getStructFieldData(serde.deserialize(value), fields.get(1))));
    }
    assertEquals(3, rowNum);
    assertEquals(1.0, reader.getProgress(), 0.00001);

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    assertEquals(0, reader.getPos());
    while (reader.next(key, value)) {
      assertEquals(++rowNum, intInspector.get(inspector.
          getStructFieldData(serde.deserialize(value), fields.get(0))));
      assertEquals(2, intInspector.get(inspector.
          getStructFieldData(serde.deserialize(value), fields.get(1))));
    }
    assertEquals(3, rowNum);
    assertEquals(1.0, reader.getProgress(), 0.00001);
    reader.close();

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    fields = inspector.getAllStructFieldRefs();
    while (reader.next(key, value)) {
      assertEquals(++rowNum, intInspector.get(inspector.
          getStructFieldData(value, fields.get(0))));
      assertEquals(2, intInspector.get(inspector.
          getStructFieldData(serde.deserialize(value), fields.get(1))));
    }
    assertEquals(3, rowNum);
    reader.close();
  }

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    IntObjectInspector intInspector =
        (IntObjectInspector) fields.get(0).getFieldObjectInspector();
    assertEquals(0.0, reader.getProgress(), 0.00001);
    while (reader.next(key, value)) {
      assertEquals(++rowNum, intInspector.get(inspector.
          getStructFieldData(serde.deserialize(value), fields.get(0))));
      assertEquals(2, intInspector.get(inspector.
          getStructFieldData(serde.deserialize(value), fields.get(1))));
    }
    assertEquals(3, rowNum);
    assertEquals(1.0, reader.getProgress(), 0.00001);

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    assertEquals(0.0, reader.getProgress(), 0.00001);
    while (reader.next(key, value)) {
      assertEquals(++rowNum, intInspector.get(inspector.
          getStructFieldData(serde.deserialize(value), fields.get(0))));
      assertEquals(2, intInspector.get(inspector.
          getStructFieldData(serde.deserialize(value), fields.get(1))));
    }
    assertEquals(3, rowNum);
    assertEquals(1.0, reader.getProgress(), 0.00001);
    reader.close();

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    fields = inspector.getAllStructFieldRefs();
    while (reader.next(key, value)) {
      assertEquals(++rowNum, intInspector.get(inspector.
          getStructFieldData(value, fields.get(0))));
      assertEquals(2, intInspector.get(inspector.
          getStructFieldData(serde.deserialize(value), fields.get(1))));
    }
    assertEquals(3, rowNum);
    reader.close();
  }

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      mp.put(key2, value2);


      MyTestClassBigger input = new MyTestClassBigger(b, s, n, l, f, d, st, is,
          li, ba, mp);
      BytesWritable bw = (BytesWritable) serde1.serialize(input, rowOI1);
      Object output = serde2.deserialize(bw);


      if (0 != compareDiffSizedStructs(input, rowOI1, output, serdeOI2)) {
        System.out.println("structs      = "
            + SerDeUtils.getJSONString(input, rowOI1));
        System.out.println("deserialized = "

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      List<Integer> li = randField > 8 ? null : TestBinarySortableSerDe
          .getRandIntegerArray(r);
      byte[] ba = TestBinarySortableSerDe.getRandBA(r, itest);
      MyTestClass input = new MyTestClass(b, s, n, l, f, d, st, is, li, ba);
      BytesWritable bw = (BytesWritable) serde1.serialize(input, rowOI1);
      Object output = serde2.deserialize(bw);


      if (0 != compareDiffSizedStructs(input, rowOI1, output, serdeOI2)) {
        System.out.println("structs      = "
            + SerDeUtils.getJSONString(input, rowOI1));
        System.out.println("deserialized = "

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      List<Integer> li = randField > 8 ? null : TestBinarySortableSerDe
          .getRandIntegerArray(r);
      byte[] ba = TestBinarySortableSerDe.getRandBA(r, itest);
      MyTestClass input = new MyTestClass(b, s, n, l, f, d, st, is, li,ba);
      BytesWritable bw = (BytesWritable) serde1.serialize(input, rowOI1);
      Object output = serde2.deserialize(bw);


      if (0 != compareDiffSizedStructs(input, rowOI1, output, serdeOI2)) {
        System.out.println("structs      = "
            + SerDeUtils.getJSONString(input, rowOI1));
        System.out.println("deserialized = "

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          .nextInt(5) - 2, r.nextInt(5) - 2);


      MyTestClassSmaller input = new MyTestClassSmaller(b, s, n, l, f, d, st,
          is);
      BytesWritable bw = (BytesWritable) serde1.serialize(input, rowOI1);
      Object output = serde2.deserialize(bw);


      if (0 != compareDiffSizedStructs(input, rowOI1, output, serdeOI2)) {
        System.out.println("structs      = "
            + SerDeUtils.getJSONString(input, rowOI1));
        System.out.println("deserialized = "

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