Hi @Dmitry K Just curious to know if you were able to figure out what is happening with PutKudu Processor. I'm facing a similar issue where my NiFi Processor runs fine, the logs look clean and no errors in Kudu logs but there is no record posted to Kudu table. Logs given below. Also just curious to know if you were able to handle Kudu Updates from NiFi. 2018-10-16 12:02:19,639 INFO [pool-10-thread-1] o.a.n.c.r.WriteAheadFlowFileRepository Initiating checkpoint of FlowFile Repository 2018-10-16 12:02:19,639 INFO [pool-10-thread-1] o.a.n.c.r.WriteAheadFlowFileRepository Successfully checkpointed FlowFile Repository with 737 records in 0 milliseconds 2018-10-16 12:03:03,147 INFO [Flow Service Tasks Thread-1] o.a.nifi.controller.StandardFlowService Saved flow controller org.apache.nifi.controller.FlowController@2e993868 // Another save pending = false 2018-10-16 12:03:04,705 INFO [Flow Service Tasks Thread-2] o.a.nifi.controller.StandardFlowService Saved flow controller org.apache.nifi.controller.FlowController@2e993868 // Another save pending = false 2018-10-16 12:03:08,029 INFO [Provenance Query-1] o.a.nifi.provenance.StandardQueryResult Completed Query[ [01661009-bea9-1475-b35c-86134aa20ef6] ] comprised of 1 steps in 74 millis 2018-10-16 12:03:08,029 INFO [Provenance Query-1] o.a.n.provenance.index.lucene.QueryTask Successfully queried index /u01/nifi/data/provenance_repository/index-1532552783325 for query +processorId:01661009-bea9-1475-b35c-86134aa20ef6; retrieved 35 events with a total of 61 hits in 47 millis 2018-10-16 12:03:18,681 INFO [NiFi Web Server-307] o.a.n.c.s.StandardProcessScheduler Starting PutKudu[id=01661009-bea9-1475-b35c-86134aa20ef6] 2018-10-16 12:03:18,735 INFO [Timer-Driven Process Thread-9] o.a.n.c.s.TimerDrivenSchedulingAgent Scheduled PutKudu[id=01661009-bea9-1475-b35c-86134aa20ef6] to run with 1 threads 2018-10-16 12:03:18,787 INFO [Flow Service Tasks Thread-2] o.a.nifi.controller.StandardFlowService Saved flow controller org.apache.nifi.controller.FlowController@2e993868 // Another save pending = false 2018-10-16 12:03:19,271 INFO [NiFi Web Server-317] o.a.n.c.s.StandardProcessScheduler Stopping PutKudu[id=01661009-bea9-1475-b35c-86134aa20ef6] 2018-10-16 12:03:19,271 INFO [NiFi Web Server-317] o.a.n.controller.StandardProcessorNode Stopping processor: class org.apache.nifi.processors.kudu.PutKudu 2018-10-16 12:03:19,274 INFO [Timer-Driven Process Thread-1] o.a.n.c.s.TimerDrivenSchedulingAgent Stopped scheduling PutKudu[id=01661009-bea9-1475-b35c-86134aa20ef6] to run 2018-10-16 12:03:19,351 INFO [Flow Service Tasks Thread-1] o.a.nifi.controller.StandardFlowService Saved flow controller org.apache.nifi.controller.FlowController@2e993868 // Another save pending = false Thanks ... View more