public void setIgnoreUnreadFields(Boolean ignoreUnreadFields) {
    this.ignoreUnreadFields = ignoreUnreadFields;
  }
Setting ignoreUnreadFields to true can save memory during pdx deserialization but if the
deserialized object is reserialized then the unread field data will be lost. Unread fields will
only exist if a class serialized with pdx has multiple versions.

@param ignoreUnreadFields a Boolean specifying if unread fields should be ignored when
       deserializing
geode-management/src/main/java/org/apache/geode/management/configuration/Pdx.java