Hello guys, I'm using Cloudera 5.12.1 and Hue 4.0.   I have all settings by default in Hue and I'm able to see: Impala, Hive, Pig, Java, Spark, MapReduce, Shell, Sqoop1, and Distcp but unfortunately, I cannot see: Notebook, Spark, pySpark, ...   Please, any idea how to fix that.   I already checked the configuration file in location (by default configuration) /var/run/cloudera-scm-agent/process/1051-hue-HUE_SERVE and hue.ini file looks like: ***************** [desktop] secret_key_script=/var/run/cloudera-scm-agent/process/1051-hue-HUE_SERVER/altscript.sh sec-1-secret_key http_host=vm1.solutia.home cluster_id=507d3cd0-e317-4147-a69f-a2b43854ec92 hue_load_balancer=http://vm1.solutia.home:8889 app_blacklist=spark,zookeeper,security http_port=8888 time_zone=America/Los_Angeles django_debug_mode=false http_500_debug_mode=false cherrypy_server_threads=50 default_site_encoding=utf collect_usage=true audit_event_log_dir=/var/log/hue/audit/hue-HUE_SERVER-0af71b69575a3278e45a18d9c57aa712 audit_log_max_file_size=100MB [[metrics]] location=/var/log/hue/metrics-hue_server/metrics.log collection_interval=30000 [[custom]] [[auth]] idle_session_timeout=-1 user_augmentor=desktop.auth.backend.DefaultUserAugmentor backend=desktop.auth.backend.AllowFirstUserDjangoBackend [[database]] engine=postgres host=vm1.solutia.home port=7432 user=hue1 password_script=/var/run/cloudera-scm-agent/process/1051-hue-HUE_SERVER/altscript.sh sec-5-password name=hue1 [[smtp]] host=localhost port=25 user= password= tls=no [[kerberos]] [metadata] [[navigator]] navmetadataserver_auth_type=CMDB navmetadataserver_cmdb_user=__cloudera_internal_user__hue-HUE_SERVER-0af71b69575a3278e45a18d9c57aa712 navmetadataserver_cmdb_password_script=/var/run/cloudera-scm-agent/process/1051-hue-HUE_SERVER/altscript.sh sec-9-navmetadataserver_cmdb_password [hadoop] [[hdfs_clusters]] [[[default]]] fs_defaultfs=hdfs://hacluster webhdfs_url=http://vm2.solutia.home:14000/webhdfs/v1 hadoop_hdfs_home=/opt/cloudera/parcels/CDH-5.12.1-1.cdh5.12.1.p0.3/lib/hadoop-hdfs hadoop_bin=/opt/cloudera/parcels/CDH-5.12.1-1.cdh5.12.1.p0.3/lib/hadoop/bin/hadoop hadoop_conf_dir=/var/run/cloudera-scm-agent/process/1051-hue-HUE_SERVER/yarn-conf security_enabled=false temp_dir=/tmp [[yarn_clusters]] [[[default]]] resourcemanager_host=vm1.solutia.home resourcemanager_api_url=http://vm1.solutia.home:8088/ proxy_api_url=http://vm1.solutia.home:8088/ resourcemanager_port=8032 logical_name=yarnRM history_server_api_url=http://vm1.solutia.home:19888/ security_enabled=false submit_to=true hadoop_mapred_home=/opt/cloudera/parcels/CDH-5.12.1-1.cdh5.12.1.p0.3/lib/hadoop-mapreduce hadoop_bin=/opt/cloudera/parcels/CDH-5.12.1-1.cdh5.12.1.p0.3/lib/hadoop/bin/hadoop hadoop_conf_dir=/var/run/cloudera-scm-agent/process/1051-hue-HUE_SERVER/yarn-conf [[[ha]]] resourcemanager_host=vm2.solutia.home resourcemanager_api_url=http://vm2.solutia.home:8088/ proxy_api_url=http://vm2.solutia.home:8088/ resourcemanager_port=8032 logical_name=yarnRM history_server_api_url=http://vm1.solutia.home:19888/ security_enabled=false submit_to=true hadoop_mapred_home=/opt/cloudera/parcels/CDH-5.12.1-1.cdh5.12.1.p0.3/lib/hadoop-mapreduce hadoop_bin=/opt/cloudera/parcels/CDH-5.12.1-1.cdh5.12.1.p0.3/lib/hadoop/bin/hadoop hadoop_conf_dir=/var/run/cloudera-scm-agent/process/1051-hue-HUE_SERVER/yarn-conf [beeswax] hive_server_host=vm1.solutia.home hive_server_port=10000 server_conn_timeout=120 hive_conf_dir=/var/run/cloudera-scm-agent/process/1051-hue-HUE_SERVER/hive-conf [liboozie] remote_data_dir=/user/hue/jobsub oozie_url=http://vm1.solutia.home:11000/oozie security_enabled=false [useradmin] [impala] server_host=vm1.solutia.home server_port=21050 server_conn_timeout=120 [sqoop] server_url=http://vm2.solutia.home:12000/sqoop sqoop_conf_dir=/var/run/cloudera-scm-agent/process/1051-hue-HUE_SERVER/sqoop2-conf [search] solr_url=http://vm1.solutia.home:8983/solr [hbase] hbase_clusters=(HBase|vm3.solutia.home:9090) hbase_conf_dir=/var/run/cloudera-scm-agent/process/1051-hue-HUE_SERVER/hbase-conf [proxy] whitelist=(localhost|127\.0\.0\.1):(50030|50070|50060|50075) [shell] [[ shelltypes ]] [[[ pig ]]] nice_name="Pig Shell (Grunt)" command="/opt/cloudera/parcels/CDH-5.12.1-1.cdh5.12.1.p0.3/lib/pig/../../bin/pig -l /dev/null" help="The command-line interpreter for Pig" [[[[ environment ]]]] [[[[[ JAVA_HOME ]]]]] value="/usr/java/jdk1.7.0_67-cloudera" [[[[[ HADOOP_CONF_DIR ]]]]] value="/var/run/cloudera-scm-agent/process/1051-hue-HUE_SERVER/yarn-conf" [[[ hbase ]]] nice_name="HBase Shell" command="/opt/cloudera/parcels/CDH-5.12.1-1.cdh5.12.1.p0.3/lib/hbase/bin/hbase shell" help="The command-line HBase client interface." [[[[ environment ]]]] [[[[[ JAVA_HOME ]]]]] value="/usr/java/jdk1.7.0_67-cloudera" [[[[[ HADOOP_CONF_DIR ]]]]] value="/var/run/cloudera-scm-agent/process/1051-hue-HUE_SERVER/yarn-conf" [[[[[ HBASE_CONF_DIR ]]]]] value="/var/run/cloudera-scm-agent/process/1051-hue-HUE_SERVER/hbase-conf" [[[ sqoop2 ]]] nice_name="Sqoop2 Shell" command="/opt/cloudera/parcels/CDH-5.12.1-1.cdh5.12.1.p0.3/lib/sqoop2/../../bin/sqoop2" help="The command-line Sqoop2 client" [[[[ environment ]]]] [[[[[ JAVA_HOME ]]]]] value="/usr/java/jdk1.7.0_67-cloudera" [zookeeper] [[clusters]] [[[default]]] host_ports=vm2.solutia.home:2181,vm3.solutia.home:2181,vm1.solutia.home:2181 [libzookeeper] ensemble=vm2.solutia.home:2181,vm3.solutia.home:2181,vm1.solutia.home:2181     Thank you for your help. Martin ... View more