ahh...the manual process is tedious for sure, but I wouldn't mind doing it if it actually worked. Unfortunately, if you have processors that execute once a day, and need to *only *execute once a day, things can get pretty tricky.
+1 for rolling restarts via the NCM UI. +1 for schedule state being saved across restarts On Thu, Mar 26, 2015 at 2:15 PM, Sean Busbey <[email protected]> wrote: > Oh, I was just short-handing your description of your manual process. :) > > On Thu, Mar 26, 2015 at 11:10 AM, Ricky Saltzer <[email protected]> > wrote: > > > Is there a way to perform a rolling restart? Perhaps undocumented? > > > > $ ./bin/nifi.sh > > Usage nifi {start|stop|run|restart|status|dump|install} > > > > > > On Thu, Mar 26, 2015 at 2:01 PM, Sean Busbey <[email protected]> > wrote: > > > > > If the schedule state was properly maintained across a restart, would > the > > > rolling-restart-to-update be fine? > > > > > > On Thu, Mar 26, 2015 at 10:35 AM, Ricky Saltzer <[email protected]> > > > wrote: > > > > > > > Hi - > > > > > > > > I have a 3 node NiFi cluster, and periodically I need to update the > > > custom > > > > NAR we use for our internal projects. Currently I'm just copying the > > new > > > > NAR into the lib directory on each of the nodes (including the > master), > > > and > > > > then restarting each daemon (bin/nifi.sh restart) individually. > > > > > > > > I'm curious if there's a better method than the one I'm using. The > > > biggest > > > > downside I'm seeing is that all my processors that I have scheduled > to > > > > execute once per day are being kicked off again, which is not the > > > behavior > > > > I want. I don't have these set to use a CRON based schedule, because > > > there > > > > is currently no way of having a CRON scheduled processor run on a > > single > > > > node. > > > > > > > > -- > > > > Ricky Saltzer > > > > http://www.cloudera.com > > > > > > > > > > > > > > > > -- > > > Sean > > > > > > > > > > > -- > > Ricky Saltzer > > http://www.cloudera.com > > > > > > -- > Sean > -- Ricky Saltzer http://www.cloudera.com
