getBoostrapClasses
java.lang.String[] getBoostrapClasses()
Userspace-defined bootstrap classes. Bootstrap classes have fixed and cluster-wide known
ids.
Extension can leverage this to facilitate data exchange of serialized objects between different
cluster instances. Because the set of bootstrap classes is known it mitigates possibility
of java deserialization attack.
This is used eg. in XGBoost external cluster.
- Returns:
- class names stored in an array