Hi, @gowthamsanjam cloudera provides its own JDBC driver to connect to the cloudera warehouse, instead of the custom jar you can go with the Cloudera-provided jar, which should suffice for your use case. ... View more

Hi @snm1523 right now i dont any doc for this. ... View more

Hi @quangbilly79 any advanced config will be treated as CM advanced config, CM is overriding it, so I tried the same config in my test cluster and it will be stored in the process directory yarn-site.xml file. You can ssh to your Yarn NM node and check the latest yarn process directory for the same and find the shuffle property in it. Example path:  /var/run/cloudera-scm-agent/process/415-yarn-NODEMANAGER/yarn-site.xml   ... View more

Hi @Hydg you might need to reach out to your N/w team on this, you can check agent logs and look for any DNS resolution alerts and check default server logs as well for any N/w related exceptions /var/log/messages.   ... View more

Hi @Hydg are you able to ping the node from CM host as well as telnet & SSH? ... View more

hi, @JobBranwl not sure how free IPA works, but it looks like whichever user you are using to generate this cart does not match the certificate CommanName i.e., CN. You might need to check on that part. ... View more

Hi, @itsmezeeshan the graph data will be populated by the Service Monitor, you need to check the SMON logs for that and also If the number of events is more in your cluster you might need to increase SMON java and non-java heap memory for the processing for all the events and turn them into charts data.  ... View more

hi @polingsky202 could you please paste the runtime error stack ... View more

Hi, @mike_bronson7 did you try to delete the host from Ambari UI? if not please try that out first. You might need to stop the ambari server first delete entries from the backed DB commit the changes then start your ambari server. But I would recommend deleting if from Ambari UI and checking. ... View more