@Jean-François Vandemoortele Thanks for reverting to @kanna k question, I would just like to know your initial problem org.apache.hadoop.ipc.RemoteException(org.apache.hadoop.security.token.SecretManager$InvalidToken): token (HDFS_DELEGATION_TOKEN token 7140339for xxxxxx) can't be found in cache was it resolved with the jaas.conf file because that was specific to the Kerberos error above. ... View more