@rizalt I had a same bug when used ODP stack to deploy Ambari.  After debug, I found code in ambari-agent bug when runtime to try start Hive Server2. Problem: This below codes output {out} parameter to handle hdfs path, but this code returned not valid hdfs URI   163 metatool_cmd = format("hive --config {conf_dir} --service metatool") 164 cmd = as_user(format("{metatool_cmd} -listFSRoot", env={'PATH': execution_path}), params.hive_user) \ 165 + format(" 2>/dev/null | grep hdfs:// | cut -f1,2,3 -d '/' | grep -v '{fs_root}' | head -1") 166 code, out = shell.call(cmd)     2024-04-03 07:40:48,317 - call['ambari-sudo.sh su hive -l -s /bin/bash -c 'hive --config /usr/odp/current/hive-server2/conf/ --service metatool -listFSRoot' 2>/dev/null | grep hdfs:// | cut -f1,2,3 -d '/' | grep -v 'hdfs://vm-ambari.internal.cloudapp.net:8020' | head -1'] {} 2024-04-03 07:40:58,721 - call returned (0, '07:40:53.268 [main] DEBUG org.apache.hadoop.fs.FileSystem - hdfs:// = class org.apache.hadoop.hdfs.DistributedFileSystem from ') To fix: Step 1: edit row 170 in file "/var/lib/ambari-agent/cache/stacks/ODP/1.0/services/HIVE/package/scripts/hive_service.py" as below: I hard code old_path to valid URI, this help by pass updateLocation config   # cmd = format("{metatool_cmd} -updateLocation {fs_root} {out}") cmd = format("{metatool_cmd} -updateLocation {fs_root} hdfs://oldpath")   You can see as below image: Step 2: Restart ambari agent   sudo ambari-agent restart   Step 3: Try to restart Hive server2 in Ambari  Service started successful. ... View more

@S_chinna  To create user follow below steps on knox host # useradd <Username> (to create a user) # passwd <Username> (to set the password) - Set read permission on /etc/shadow  file  for knox user and try to login with the above created credentials ... View more

Hi @valerio29 To access the application logs add the following property in Spark Client Advanced Configuration Snippet (Safety Valve) for spark-conf/spark-defaults.conf spark.acls.enable=true spark.ui.view.acls=<specify users that can have access to the application> spark.ui.view.acls.groups=<specify groups that can have access to the application>  Deploy Client configurations under Spark => Actions ... View more

Hi @Loaimohamed79  When Kerberos is enabled by default, Spnego authentication will be enabled for a few web UIs in CDP. To access the web UI, either you need to configure Spnego authentication or disable Spnego authentication by unchecking "Enable Kerberos Authentication for HTTP Web-Consoles" in service configurations. Refer to the below document to configure Spnego authentication settings in the browser. https://docs.cloudera.com/cdp-private-cloud-base/7.1.8/security-how-to-guides/topics/cm-security-browser-access-kerberos-protected-url.html ... View more

Hello @CK_c  From the shared stack trace  I see psycopg2 is not installed Can you install psycopg2 using below command # pip3.8 install psycopg2==2.9.3 ... View more

Hello, sorry but due to the urgency I abandoned the migration of the components and finally reinstalled everything. I now have a hbase table export problem and submitted a new topic. If anyone here would take the time to help me find a solution, that would be very kind. ... View more

@itdm_bmi, Have any of the replies helped resolve your issue? If so, please mark the appropriate reply as the solution, as it will make it easier for others to find the answer in the future.  If you are still experiencing the issue, can you please provide the information @Scharan and @FelipeG have requested? ... View more