Hello @intersoldi,  Thanks for being part of our community.  This could be an issue related to some threads blocked.  Do you see anything on the YARN application log?  On the Spark Event Log, does it always hang on the same task?  Another thing you can try is to get jstacks and review them to see if they are hanging on any specific point or step, for example, a connection or thread.  ... View more

Hello @LaurisG_,  Glad to hear that.  Have a great weekend too, ... View more

Hello @AlokKumar,  The log used the Processor or Group ID, not the name.  This is because you can have multiple processor for the same one, but the ID is always unique.  On this example, the ID is: 3be575b5-019e-1000-0000-00002f93e650 The user is also reported between the [], in my case, is vafs:  2026-05-26 18:29:51,455 INFO [NiFi Web Server-36459] o.a.n.w.s.NiFiAuthenticationFilter Authentication Success [vafs] 10.129.x.x PUT https://node1.cfm-vafs.cloudera.com:8443/nifi-api/processors/3be575b5-019e-1000-0000-00002f93e650/run-status   ... View more

Hello @AlokKumar,  Thanks for being part of the community.  Yes, that is possible.  You should be able to search on the nifi-user.log for entries. You can either filter them by user or by processor IDs.  For example, I did some starts and stops for this processor.  By checking the log using the ID, I found this:  2026-05-26 18:29:40,582 INFO [NiFi Web Server-36464] o.a.n.w.s.NiFiAuthenticationFilter Authentication Started 10.129.x.x [<vafs><CN=node1.cfm-vafs.cloudera.com, ST=CA, C=US>] PUT https://node1.cfm-vafs.cloudera.com:8443/nifi-api/processors/3be575b5-019e-1000-0000-00002f93e650/run-status 2026-05-26 18:29:40,582 INFO [NiFi Web Server-36464] o.a.n.w.s.NiFiAuthenticationFilter Authentication Success [vafs] 10.129.x.x PUT https://node1.cfm-vafs.cloudera.com:8443/nifi-api/processors/3be575b5-019e-1000-0000-00002f93e650/run-status 2026-05-26 18:29:40,597 INFO [NiFi Web Server-33000] o.a.n.w.s.NiFiAuthenticationFilter Authentication Started 10.129.x.x [<vafs><CN=node1.cfm-vafs.cloudera.com, ST=CA, C=US>] PUT https://node1.cfm-vafs.cloudera.com:8443/nifi-api/processors/3be575b5-019e-1000-0000-00002f93e650/run-status 2026-05-26 18:29:40,598 INFO [NiFi Web Server-33000] o.a.n.w.s.NiFiAuthenticationFilter Authentication Success [vafs] 10.129.x.x PUT https://node1.cfm-vafs.cloudera.com:8443/nifi-api/processors/3be575b5-019e-1000-0000-00002f93e650/run-status ... 2026-05-26 18:29:51,454 INFO [NiFi Web Server-36459] o.a.n.w.s.NiFiAuthenticationFilter Authentication Started 10.129.x.x [<vafs><CN=node1.cfm-vafs.cloudera.com, ST=CA, C=US>] PUT https://node1.cfm-vafs.cloudera.com:8443/nifi-api/processors/3be575b5-019e-1000-0000-00002f93e650/run-status 2026-05-26 18:29:51,455 INFO [NiFi Web Server-36459] o.a.n.w.s.NiFiAuthenticationFilter Authentication Success [vafs] 10.129.x.x PUT https://node1.cfm-vafs.cloudera.com:8443/nifi-api/processors/3be575b5-019e-1000-0000-00002f93e650/run-status 2026-05-26 18:29:51,465 INFO [NiFi Web Server-36510] o.a.n.w.s.NiFiAuthenticationFilter Authentication Started 10.129.x.x [<vafs><CN=node1.cfm-vafs.cloudera.com, ST=CA, C=US>] PUT https://node1.cfm-vafs.cloudera.com:8443/nifi-api/processors/3be575b5-019e-1000-0000-00002f93e650/run-status 2026-05-26 18:29:51,465 INFO [NiFi Web Server-36510] o.a.n.w.s.NiFiAuthenticationFilter Authentication Success [vafs] 10.129.x.x PUT https://node1.cfm-vafs.cloudera.com:8443/nifi-api/processors/3be575b5-019e-1000-0000-00002f93e650/run-status Also, by checking the ID for a proccessor group I see the following:  2026-05-26 18:31:40,166 INFO [NiFi Web Server-36460] o.a.n.w.s.NiFiAuthenticationFilter Authentication Started 10.129.x.x [<vafs><CN=node1.cfm-vafs.cloudera.com, ST=CA, C=US>] PUT https://node1.cfm-vafs.cloudera.com:8443/nifi-api/process-groups/658e5692-019e-1000-ffff-ffff8f55b0de 2026-05-26 18:31:40,167 INFO [NiFi Web Server-36460] o.a.n.w.s.NiFiAuthenticationFilter Authentication Success [vafs] 10.129.x.x PUT https://node1.cfm-vafs.cloudera.com:8443/nifi-api/process-groups/658e5692-019e-1000-ffff-ffff8f55b0de 2026-05-26 18:31:40,187 INFO [NiFi Web Server-36459] o.a.n.w.s.NiFiAuthenticationFilter Authentication Started 10.129.x.x [<vafs><CN=node1.cfm-vafs.cloudera.com, ST=CA, C=US>] PUT https://node1.cfm-vafs.cloudera.com:8443/nifi-api/process-groups/658e5692-019e-1000-ffff-ffff8f55b0de 2026-05-26 18:31:40,188 INFO [NiFi Web Server-36459] o.a.n.w.s.NiFiAuthenticationFilter Authentication Success [vafs] 10.129.x.x PUT https://node1.cfm-vafs.cloudera.com:8443/nifi-api/process-groups/658e5692-019e-1000-ffff-ffff8f55b0de This should give you the information you want.  ... View more

Hello @nisaar,  sftp CLI and PutSFTP can internally work differently.  Have you check nifi-app.log from the NiFi nodes to review the error?  If so, can you share here the message to take a look.  ... View more

Hello @Dagonvlg,  The best option should be on NiFi UI, in that way you can execute it as stateless:  https://nifi.apache.org/docs/nifi-docs/components/org.apache.nifi/nifi-stateless-processor-nar/1.28.0/org.apache.nifi.processors.stateless.ExecuteStateless/index.html  ... View more

Hello @Dagonvlg,  As far as I know, NiFi 2 does not have a stateless mode to the entire service.  That was removed.  But what it offers is an stateless engine. You can configure it at Processor Group level:  https://nifi.apache.org/nifi-docs/user-guide.html#stateless-execution-engine  ... View more