code: @Override
      public List<Object> findParentEntityFromJoinTable(EntityMetadata parentMetadata, String joinTableName,
              String joinColumnName, String inverseJoinColumnName, Object childId)
      {
          throw new PersistenceException("Not applicable for HBase");
      }
docs: /*
  (non-Javadoc)
  
  @see
  com.impetus.client.hbase.admin.DataHandler#findParentEntityFromJoinTable
  (com.impetus.kundera.metadata.model.EntityMetadata, java.lang.String,
  java.lang.String, java.lang.String, java.lang.Object)