<yandex> <hdfs> <hadoop_kerberos_keytab>/tmp/keytab/clickhouse.keytab</hadoop_kerberos_keytab> <hadoop_kerberos_principal>root@TEST.CLICKHOUSE.TECH</hadoop_kerberos_principal> <hadoop_security_authentication>kerberos</hadoop_security_authentication> </hdfs> <hdfs_suser> <hadoop_kerberos_principal>specuser@TEST.CLICKHOUSE.TECH</hadoop_kerberos_principal> </hdfs_suser> <hdfs_dedicatedcachepath> <hadoop_security_kerberos_ticket_cache_path>/tmp/kerb_cache</hadoop_security_kerberos_ticket_cache_path> </hdfs_dedicatedcachepath> </yandex>