Cool. This is probably fixed in Apache NiFi 1.5.0 but please share the stack dump when it is stuck.
bin/nifi.sh dump Then send us the logs dir content. Thanks On Wed, Jan 10, 2018 at 8:54 AM, Schneider, Jonathan <[email protected]> wrote: > Joe, > > I can reproduce this easily. Set up a connection to a kerberized Hive > instance. After 24 hours you will get errors about an expired TGT. > Restarting the Ni-Fi process is the only way I've found to get it to renew > the TGT. > > Jonathan Schneider > Hadoop/UNIX Administrator, STSC > SCL Health > 17501 W. 98th St, Pillars 25-33 > Lenexa, KS 66219 > P: 913.895.2999 > [email protected] > www.sclhealthsystem.org > > > > > -----Original Message----- > From: Joe Witt [mailto:[email protected]] > Sent: Wednesday, January 10, 2018 9:53 AM > To: [email protected] > Subject: [EXTERNAL EMAIL]Re: Kerberos hive failure to renew tickets > > *** CAUTION! This email came from outside SCL Health. Do not open > attachments or click links if you do not recognize the sender. *** > > Georg > > We'd need to see what you mean to really understand. Can you please share > NiFi logs directory content and if the flow is stuck/locked up please share a > nifi thread dump which will be in the logs if you first run bin/nifi.sh dump. > > thanks > > On Wed, Jan 10, 2018 at 8:50 AM, Georg Heiler <[email protected]> > wrote: >> Hi >> In production I observe problems with ticket renewal for the nifi hive >> processor. >> >> A workaround is to restart the hive service but that doesn't seem right. >> >> Is there a real fix for this problem? >> >> Best Georg
