Hello @Data1701 ,   The metrics you are looking for would be under the Hosts view in Cloudera Manager. On the left-hand panel in Cloudera Manager click on Hosts > All Hosts. This will list all of the hosts in the cluster, along with their physical memory and cores for each. Note that, by default, not all of the necessary columns may be visible in the table. To add columns of interest (e.g. cores), in the top right corner next to "Columns:" click Selected dropdown menu and choose the columns you need to see.   Hope this helps.     Regards, Alex ... View more

Hi @Ragavend,   Happy to hear that you are exploring CDP Private Cloud and taking on the learning of the platform in a lab environment. To answer your questions: 1.  There are a few steps that are needed to access CDP Private Cloud CLI. Instructions are here: https://docs.cloudera.com/management-console/1.3.3/private-cloud-cli/topics/mc-private-cloud-cli-client-setup.html. Note that you will need to allow external connections to your AWS EC2 instances in order to be able to issue commands from your laptop to the CDP cluster. This is also assuming you are talking about CDP CLI. If you are talking about AWS CLI (different tool entirely), then please see the many AWS tutorials available.  2. In order to run pyspark, the user who is executing the the job needs to be able to create a log directory on hdfs. So, instead of running your command as root (i.e. centos) try running it as your CDP admin user.    Hope this helps.   Regards, Alex ... View more

If you are talking about the little icons that show up next to the table names in the table list on the left-hand side of your Hue editor, then yes, "table" icon is a proper physical table, "eye" icon is a view defined on top of some statement.      Hope this helps, Alex ... View more

Hi @banshidhar_saho ,   Unfortunately, there is no configuration in CM that will let you change the header of the alert email or the format of the alert email. However, there is a customization you can do by developing a custom script that (a) takes in a JSON string of alerts; and (b) builds and email object and sends it off to your SMTP server.  It takes some effort to write the script, but gives you all the flexibility.   See more details here: https://docs.cloudera.com/cdp-private-cloud-base/7.1.3/monitoring-and-diagnostics/topics/cm-alerts-script.html   If this is helpful, please accept this reply as a solution.   Regards, Alex ... View more