New Contributor
Posts: 1
Registered: ‎01-31-2019

Troubleshooting Impala health test troubleshooting

[ Edited ]

The health test result for IMPALAD_SCM_HEALTH has become bad: This role''s process is starting. This role is supposed to be started.
What is the best way to troubleshoot impala issues because looking ito the chart doesn't look appropriate. There are also other various impala issues . How to understand those properly.

Expert Contributor
Posts: 136
Registered: ‎07-17-2017

Re: Troubleshooting Impala health test troubleshooting

Hi @kampith

The first step of troubleshooting a cloudera service is to look at it's log file, so share it with us please.

the log files paths :
scm agent: /var/log/cloudera-scm-server/cloudera-scm-agent.log
scm-server /var/log/cloudera-scm-server/cloudera-scm-server.log
impala deamon: /var/log/impalad

Good luck.