export declare const DEFAULT_SCHEDULER_PLUGIN_OPTIONS: unique symbol;
export declare const DEFAULT_TIMEOUT = 60000;
export declare const DEFAULT_MANUAL_TRIGGER_CHECK_INTERVAL = 10000;
export declare const DEFAULT_LOCK_HOLD_FRACTION = 0.8;
export declare const DEFAULT_MAX_LOCK_HOLD_MS = 5000;
export declare const loggerCtx = "DefaultSchedulerPlugin";