Support Questions
Find answers, ask questions, and share your expertise
Announcements
Alert: Welcome to the Unified Cloudera Community. Former HCC members be sure to read and learn how to activate your account here.

Unable to issue query: the Host Monitor is not running

Highlighted

Unable to issue query: the Host Monitor is not running

New Contributor

I tried to Start Host monitor service it is not working.Also I tried to Restart Host monitor service.Also I am getting error for below command I am getting belwo error.
Connection aborted because of exception :Command Time Out after 150 seconds and Role is starting in red line

 

I looked at the role logs, stderr logs, and stdout logs -
Error when communicating with server
NullPointer Exception

 

Query error

Cluster CPU
Cluster Network I/O
Cluster Disk I/O