@shrikant_bm  Can you try changin "sun.security.krb5.disableReferrals=false" to "sun.security.krb5.disableReferrals=true" in java.security file under JDK HOME on namenode host Example: /usr/java/jdk1.8.0_252/jre/lib/security/java.security file.     ... View more

@shrikant_bm Can you confirm java version ... View more

@murali2425  Refer https://community.cloudera.com/t5/Community-Articles/Storing-Apache-NiFi-Versioned-Flows-in-a-Git-Repository/ta-p/248713 ... View more

@jeff_watson  To enable debug on superset logs, follow below steps Stop Superset from Ambari Add this line at the end of /usr/hdp/current/superset/lib/python3.4/site-packages/superset/__init.py   logging.getLogger('flask_appbuilder').setLevel(logging.DEBUG)   3. Then Start superset manually using following command    source /usr/hdp/current/superset/conf/superset-env.sh ; /usr/hdp/current/superset/bin/python3.4 /usr/hdp/current/superset/bin/gunicorn --log-level debug -b `hostname`:9088 superset:app     ... View more

@Manoj690 Check if their is any ranger policy or you can try disabling Authorization for HiveServer2 as follows: ### Ambari UI > Hive > Configs > Advanced > Advanced Hiveserver2-Site > Uncheck "Enable Authorization" Option > Restart Hive Service and run the query ... View more

@nicolamarangoni  can you share interpreter settings ... View more

It looks like now you are able to open HBase shell.   If the table is disabled, "> is_disabled ’t1′ "command will return true. ERROR: org.apache.hadoop.hbase.NotServingRegionException: hbase:meta,,1 is not online on gaian-lap386.com,16020,1573102321915  Check is  the region server on gaian-lap386.com is up and running     ... View more

@Manoj690 Jdk 8 is supported with the currenty hbase version. ... View more

@Manoj690  Jdk 11 is not yet tested, refer below document   https://hbase.apache.org/book.html#java ... View more