Thanks James, I saw the state was saved in the file named snapshot😀 Regards, Ben
2017-06-27 13:59 GMT+08:00 James Wing <[email protected]>: > Ben, > > In standalone mode, the state data is written to the NIFI_HOME/state > directory. It is OK, and very normal, for a standalone NiFi to use > processors that specify the CLUSTER scope. Without a cluster state store > like Zookeeper, NiFi gracefully falls back to using the local file system. > A clustered NiFi will store data separately. > > If you are developing a processor and using scope, you should set the > value as if NiFi was clustered. You do not have to figure out what kind of > NiFi installation is running, and do conditional logic on the state. > > NiFi Developer Guide - State Manager > https://nifi.apache.org/docs/nifi-docs/html/developer-guide. > html#state_manager > > NiFi Admin Guide - State Management > https://nifi.apache.org/docs/nifi-docs/html/administration-g > uide.html#state_management > > Thanks, > > James > > On Mon, Jun 26, 2017 at 8:53 PM, 尹文才 <[email protected]> wrote: > >> Hi guys, does anyone know where NIFI stores the state data when I call >> statemanager.setState() if NIFI is run in local standalone mode? >> >> And is it OK to use statemanager.setState(Scope.CLUSTER) for both >> standalone and clustered NIFI? Thanks. >> >> Regards, >> Ben >> > >
