On a kerberos based Hadoop cluster, a kinit is done and then oozie command is executed. This works every time (thus no setup issues), except once it failed with following error.
Error: AUTHENTICATION : Could not authenticate, GSSException: No valid credentials provided (Mechanism level: Generic error (description in e-text) (60) - PROCESS_TGS). Any thoughts on what could cause the transient failure? Would any updates on node (e.g. Java etc.) cause such issue ? Cluster is working fine with kerberos. Thanks,
