Re: The mystery of ListSFTP that stops working

2017-11-15 Thread Andre
Hey Mark, Changing the scheduling doesn't seem to make a difference. I have noticed some instances where a nifi.sh dump causes a switch of the primary node and that unleashes the stuck processor but still not clear why it happens. I took a thread dump of the primary node while the thing was

Automated Testing of Flows

2017-11-15 Thread Peter Wicks (pwicks)
I would like to find a way to automatically run integration/upgrade tests on flows, rather than just one or two processors like the mock framework supports. Preferably something Template driven, where I can provide a template xml file, and an accompanying config file to setup the test, then run

Re: The mystery of ListSFTP that stops working

2017-11-15 Thread Mark Payne
Andre, So I am guessing that backpressure is not an issue then if you're not seeing it run :) Have you tried reducing the scheduling period from 5 mins to something like 5 seconds? Of course, you may not want to actually be running it every 5 seconds in a production environment, but I am

Re: The mystery of ListSFTP that stops working

2017-11-15 Thread Andre
Mark, Timer driven, Primary Node, 5 min Yield is set to 1 sec Backpressure = 10k flows or 1GB nifi.administrative.yield.duration=30 sec Cheers On Thu, Nov 16, 2017 at 1:32 AM, Mark Payne wrote: > Hey Andre, > > I have not seen this personally. Can you share how you have

Re: The mystery of ListSFTP that stops working

2017-11-15 Thread Mark Payne
Hey Andre, I have not seen this personally. Can you share how you have the Scheduling Tab configured? Is it set to Timer-Driven with a period of "0 secs"? Also, what is the Yield Duration set to? Is there any backpressure configured on any of the outbound connections? Additionally, what is the

Re: [DISCUSS] Apache NiFi MiNiFi C++ 0.3.0

2017-11-15 Thread Marc
Everyone, I've been getting through some apache LDAP issues, hence the delay; however, we do have three remaining issues -- https://issues.apache.org/jira/projects/MINIFICPP/versions/12341640. One is still under development. We can move it, but that would mean we can't compile in CENTOS 6.

Re: The mystery of ListSFTP that stops working

2017-11-15 Thread ruurd . schoonheim
Same behavior seen with putHbase processor. Nifi restart was only fix. Would like to see root cause and way to get control of processor without nifi-restart. > Op 15 nov. 2017 om 10:58 heeft Andre het volgende > geschreven: > > Folks, > > Has anyone ever seen a

The mystery of ListSFTP that stops working

2017-11-15 Thread Andre
Folks, Has anyone ever seen a situation where ListSFTP simply stops working? I have observed a few occurrences of seems to be some weird bug. Symptoms are: - Processor looks healthy (i.e. no bulletins) - State is stalled (i.e. no changes to new files or timestamps) - No signs of a stuck thread