Hi, I am getting errors while trying to connect to Hive in out Kerberized HADOOP cluster. Here is what i am doing.. Nifi config properties: # kerberos # nifi.kerberos.krb5.file=/etc/krb5.conf # kerberos service principle # nifi.kerberos.service.principal=nifi/ourserver@ourdomain nifi.kerberos.service.keytab.location=/etc/security/keytabs/nifi.keytab Configure Controller Service as soon as i enable it i see some warnings.. and getting these errors when i tried to use the connection in SelectHiveQL process 16:33:08 UTC ERROR 7c2b4a17-f772-1ea7-54c9-99cc4d8dea09 HiveConnectionPool[id=7c2b4a17-f772-1ea7-54c9-99cc4d8dea09] Error getting Hive connection 16:33:08 UTC ERROR d3b62ee6-0157-1000-b66f-364970fcfa98 SelectHiveQL[id=d3b62ee6-0157-1000-b66f-364970fcfa98] Unable to execute HiveQL select query show tables due to org.apache.nifi.processor.exception.ProcessException: org.apache.commons.dbcp.SQLNestedException: Cannot create PoolableConnectionFactory (Could not open client transport with JDBC Uri: jdbc:hive2://myserver:10000/hdf_moat;principal=hive/myserver@mydomain: GSS initiate failed). No FlowFile to route to failure: org.apache.nifi.processor.exception.ProcessException: org.apache.commons.dbcp.SQLNestedException: Cannot create PoolableConnectionFactory (Could not open client transport with JDBC Uri: jdbc:hive2://myserver:10000/hdf_moat;principal=hive/mydomain: GSS initiate failed) Regards, ... View more

I just installed latest version of NiFi on a WINDOWS server (24 core 198 GB RAM). when i tried to open up NiFi , it is spinning on the NiFi logo for a long time before loading UI , even after loading the UI , i tried to drag and drop a couple of processors . but they are all acting very very slow.. i literally had to wait 5 secs before the processor popup shows. task manager shows nothing unusual and nothing else is running on the server. any idea on what might be causing this.? Regards, ... View more