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

How to get Data into Alerts UI


How to get Data into Alerts UI

I have been working on syslogs, able to index and can visualize in kibana dashboard also.

But ,I am not able to see any data in the Alerts UI, whenever i do a search in the Alerts UI, I get the below exceptions in the rest logs.


Oct 19, 2017 3:14:48 PM org.apache.catalina.core.StandardWrapperValve invoke
SEVERE: Servlet.service() for servlet [dispatcherServlet] in context with path [] threw exception [Request processing failed; nested exception is java.lang.NullPointerException] with root cause

What could be the reason for these type of exceptions and How do i get the data into Alerts UI?

Thanks in Advance

Girish N

Don't have an account?
Coming from Hortonworks? Activate your account here