@Test
  public void testLazyArrayNested() throws Throwable {
    for(int i = 2; i < EXTENDED_LEVEL_THRESHOLD; i++ ){
      testNestedinArrayAtLevelExtended(i, ObjectInspector.Category.LIST);
    }
  }
Test the LazyArray class with multiple levels of nesting
serde/src/test/org/apache/hadoop/hive/serde2/lazy/TestLazyArrayMapStruct.java