state.backend.type |
"hashmap" |
String |
The state backend to be used to store state. The implementation can be specified either via their shortcut name, or via the class name of a StateBackendFactory . If a factory is specified it is instantiated via its zero argument constructor and its StateBackendFactory#createFromConfig(ReadableConfig, ClassLoader) method is called. Recognized shortcut names are 'hashmap' and 'rocksdb'. |