adding to Oleg's comment we should have this in a formal nifi release very soon. In fact the great NIFI-655 push we've been holding on just went down so think we're going to kick out an RC very soon.
Thanks Joe On Tue, Dec 1, 2015 at 11:45 AM, Oleg Zhurakousky <[email protected]> wrote: > Douglass > > Just looked at the code and would like to ask you if you could try it with > our latest snapshot. This was a bug that was fixed. > > Thanks > Oleg > > On Dec 1, 2015, at 11:23 AM, Douglas Doughty <[email protected]> wrote: > > Hi All, > I’ve enjoyed working with nifi, and I am about to deploy it into production, > but I keep running into one problem: > > I get an error on a ConvertAvroToJSON processor that is in a success path > after a ExecuteSQL processor. The messages stayed queued between the two > processors. When looking at the provenance for the ExecuteSQL processor, I > do see hex data. > > The error is: > > 2015-12-01 09:16:19,349 ERROR [Timer-Driven Process Thread-2] > o.a.n.processors.avro.ConvertAvroToJSON > ConvertAvroToJSON[id=dd7826cf-31d0-437a-9d69-54d91d7c0838] > ConvertAvroToJSON[id=dd7826cf-31d0-437a-9d69-54d91d7c0838] failed to process > due to java.util.NoSuchElementException; rolling back session: > java.util.NoSuchElementException > 2015-12-01 09:16:19,350 ERROR [Timer-Driven Process Thread-2] > o.a.n.processors.avro.ConvertAvroToJSON > ConvertAvroToJSON[id=dd7826cf-31d0-437a-9d69-54d91d7c0838] > ConvertAvroToJSON[id=dd7826cf-31d0-437a-9d69-54d91d7c0838] failed to process > session due to java.util.NoSuchElementException: > java.util.NoSuchElementException > 2015-12-01 09:16:19,350 WARN [Timer-Driven Process Thread-2] > o.a.n.processors.avro.ConvertAvroToJSON > ConvertAvroToJSON[id=dd7826cf-31d0-437a-9d69-54d91d7c0838] Processor > Administratively Yielded for 1 sec due to processing failure > 2015-12-01 09:16:19,350 WARN [Timer-Driven Process Thread-2] > o.a.n.c.t.ContinuallyRunProcessorTask Administratively Yielding > ConvertAvroToJSON[id=dd7826cf-31d0-437a-9d69-54d91d7c0838] due to uncaught > Exception: java.util.NoSuchElementException > 2015-12-01 09:16:19,353 WARN [Timer-Driven Process Thread-2] > o.a.n.c.t.ContinuallyRunProcessorTask > java.util.NoSuchElementException: null > at org.apache.avro.file.DataFileStream.next(DataFileStream.java:232) > ~[na:na] > at org.apache.avro.file.DataFileStream.next(DataFileStream.java:220) > ~[na:na] > at > org.apache.nifi.processors.avro.ConvertAvroToJSON$1.process(ConvertAvroToJSON.java:89) > ~[na:na] > at > org.apache.nifi.controller.repository.StandardProcessSession.write(StandardProcessSession.java:2155) > ~[nifi-framework-core-0.3.0.jar:0.3.0] > at > org.apache.nifi.processors.avro.ConvertAvroToJSON.onTrigger(ConvertAvroToJSON.java:81) > ~[na:na] > at > org.apache.nifi.processor.AbstractProcessor.onTrigger(AbstractProcessor.java:27) > ~[nifi-api-0.3.0.jar:0.3.0] > at > org.apache.nifi.controller.StandardProcessorNode.onTrigger(StandardProcessorNode.java:1077) > ~[nifi-framework-core-0.3.0.jar:0.3.0] > at > org.apache.nifi.controller.tasks.ContinuallyRunProcessorTask.call(ContinuallyRunProcessorTask.java:127) > [nifi-framework-core-0.3.0.jar:0.3.0] > at > org.apache.nifi.controller.tasks.ContinuallyRunProcessorTask.call(ContinuallyRunProcessorTask.java:49) > [nifi-framework-core-0.3.0.jar:0.3.0] > at > org.apache.nifi.controller.scheduling.TimerDrivenSchedulingAgent$1.run(TimerDrivenSchedulingAgent.java:119) > [nifi-framework-core-0.3.0.jar:0.3.0] > at > java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) > [na:1.8.0_66] > at java.util.concurrent.FutureTask.runAndReset(FutureTask.java:308) > [na:1.8.0_66] > at > java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$301(ScheduledThreadPoolExecutor.java:180) > [na:1.8.0_66] > at > java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:294) > [na:1.8.0_66] > at > java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142) > [na:1.8.0_66] > at > java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617) > [na:1.8.0_66] > at java.lang.Thread.run(Thread.java:745) [na:1.8.0_66] > >
