So, this may be related to how the cluster propagates the flow.xml.gz. I noticed that when I cleared every bit of state that I know about from NiFi and then put my original flow.xml.gz in the conf directory of "node 1" and deleted it from nodes 2-4, it came up with the processors correctly started. However, the flow.xml.gz file on "node 1" has almost 500 instances of the word "RUNNING" in it, while the flow.xml.gz file on nodes 2-4 have only 10 instances of the word "RUNNING". Even when I make updates on nodes 2-4 via UI and it updates the flow.xml.gz file on disk, it still says "STOPPED" for almost everything on nodes 2-4 but "RUNNING" for almost everything on node 1.
On Fri, May 12, 2017 at 4:18 PM, Tim Reardon <[email protected]> wrote: > I too have encountered all processors being stopped after restarting 1.2.0. > (I am running a single node.) This happened several times, but on at least > one occasion they remained running. I am pretty sure that in my case when > the UI showed them stopped they really were stopped, and not running > surreptitiously. > > On Fri, May 12, 2017 at 12:10 PM, Joe Gresock <[email protected]> wrote: > > > One more key observation.. it actually appears that the processors are > > running, even though their icons show that they are stopped. For > example, > > the tasks/time keeps going up even though a GetSQS processor looks > > stopped. However, the fact that they appear stopped also seems to be > > confusing the UI, which prevents me from starting any processors that > > happen to have a thread running. > > > > On Fri, May 12, 2017 at 4:08 PM, Joe Gresock <[email protected]> wrote: > > > > > I upgraded a nifi 1.1.1 cluster to 1.2.0, and I'm now finding that all > > > processors are stopped on startup. However, the flow.xml.gz on disk > > > appears to have the correct scheduledState values. I'm afraid to touch > > the > > > flow in the UI, lest it save all 500 of my processors as stopped. > > > > > > Is there anything new in 1.2.0 that would cause this? > > > > > > -- > > > I know what it is to be in need, and I know what it is to have > plenty. I > > > have learned the secret of being content in any and every situation, > > > whether well fed or hungry, whether living in plenty or in want. I can > > > do all this through him who gives me strength. *-Philippians > 4:12-13* > > > > > > > > > > > -- > > I know what it is to be in need, and I know what it is to have plenty. I > > have learned the secret of being content in any and every situation, > > whether well fed or hungry, whether living in plenty or in want. I can > do > > all this through him who gives me strength. *-Philippians 4:12-13* > > > -- I know what it is to be in need, and I know what it is to have plenty. I have learned the secret of being content in any and every situation, whether well fed or hungry, whether living in plenty or in want. I can do all this through him who gives me strength. *-Philippians 4:12-13*
