Hi William, Oozie automatically renews the Kerberos ticket. IIRC, it happens at 80% of lifetime. You won't see this in the Oozie code because it's handled by hadoop-auth, which is the package Oozie uses for most security/kerberos stuff.
- Robert On Mon, Apr 6, 2015 at 9:53 AM, William Kang <[email protected]> wrote: > Hi all, > > When Oozie is set up to talk to secure hadoop cluster via Kerberos, does > Oozie automatically renew its Kerberos ticket? I cannot find anywhere in > the Oozie code about this mechanism, also look like no documentation on it. > If no automatic Kerberos ticket renewal, does it mean I have to > periodically restart Oozie to keep the ticket valid? > > Thanks, > William > >
