Class StateBackendOptions


  • @PublicEvolving
    public class StateBackendOptions
    extends Object
    A collection of all configuration options that relate to state backend.
    • Field Detail

      • STATE_BACKEND

        public static final ConfigOption<String> STATE_BACKEND
        The checkpoint storage used to store operator state locally within the cluster during execution.

        The implementation can be specified either via their shortcut name, or via the class name of a StateBackendFactory. If a StateBackendFactory class name is specified, the factory is instantiated (via its zero-argument constructor) and its StateBackendFactory#createFromConfig(ReadableConfig, ClassLoader) method is called.

        Recognized shortcut names are 'hashmap' and 'rocksdb'.

    • Constructor Detail

      • StateBackendOptions

        public StateBackendOptions()