// move properties setting from PigServer to PigContext class
MutablePropertyValues pv = builder.getRawBeanDefinition().getPropertyValues();
String prop = "properties";
if (pv.contains(prop)) {
contextBuilder.addPropertyValue(prop, pv.getPropertyValue(prop).getValue());
pv.removePropertyValue(prop);
}
builder.addPropertyValue("pigContext", contextBuilder.getBeanDefinition());
}