static List<MyTestInnerStruct> getRandStructArray(Random r) {
      int length = r.nextInt(10);
      ArrayList<MyTestInnerStruct> result = new ArrayList<MyTestInnerStruct>(
          length);
      for (int i = 0; i < length; i++) {
        MyTestInnerStruct ti = new MyTestInnerStruct(r.nextInt(), r.nextInt());
        result.add(ti);
      }
      return result;
    }
Generate a random struct array.

@param r
         random number generator
@return an struct array
serde/src/test/org/apache/hadoop/hive/serde2/lazybinary/MyTestClassBigger.java