State Backend Configuration

Key	Default	Type	Description

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', 'rocksdb' and 'forst'. |