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
