Phil What processor reads from that queue that appears unmoving?
Thanks On Wed, Sep 1, 2021 at 3:51 PM Phil H <[email protected]> wrote: > And once reconnected again, no data passes that queue - it all just piles > up there (the queue count matching the number of items sent into the > cluster). However if I try and list the queue, it claims there are no files > in it. Very very confused! > > On Thu, 2 Sep 2021 at 08:39, Phil H <[email protected]> wrote: > > > Okay, found the offload, but the data is still stuck on the “offloaded” > > node, in a “single node” queue (I am bringing the data to a single node > to > > deduplicate multiple parallel inputs). > > > > If I refresh the UI, I can see the missing items numbered in the queue, > > but can’t open the queue because the other node is “currently offloaded”. > > > > I’m sure I’m just missing something here?? > > > > On Thu, 2 Sep 2021 at 08:20, Shawn Weeks <[email protected]> > > wrote: > > > >> On newer versions there is an option in the UI to Offload the data if > you > >> have NiFi's cluster load balancing setup. Then you'd disconnect the node > >> and shut it down. > >> > >> Thanks > >> Shawn > >> > >> -----Original Message----- > >> From: Phil H <[email protected]> > >> Sent: Wednesday, September 1, 2021 4:36 PM > >> To: [email protected] > >> Subject: Primary node vs shutdown > >> > >> Hi there, > >> > >> I am noticing a number of situations where shutting down one node in a > >> cluster is leaving data stranded in the flows on that shut down server. > >> > >> Is there any way to tell NiFi to ship data off to other cluster members > >> before it shuts down? Note I am restarting via the nifi.sh script, not > >> just killing the process/host with no notice > >> > >> Thanks, > >> Phil > >> > > >
