Package org.apache.nifi.hadoop

Class Summary

Class	Description
KerberosProperties	All processors and controller services that need properties for Kerberos Principal and Keytab should obtain them through this class by calling: KerberosProperties props = KerberosProperties.create(NiFiProperties.getInstance()) The properties can be accessed from the resulting KerberosProperties instance.
KerberosTicketRenewer	Periodically attempts to renew the Kerberos user's ticket for the given UGI.
SecurityUtil	Provides synchronized access to UserGroupInformation to avoid multiple processors/services from interfering with each other.