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.

CDH5.8 install YARN boot failure

Highlighted

CDH5.8 install YARN boot failure

New Contributor
In the cluster Settings link, YARN service is starting nodemanager failed to start. Error information is as follows: Error found before invoking supervisord: dictionary update sequence element #93 has length 1; 2 is required I try to execute the following command: service cloudera-scm-agent restart but Reported wrong, this service does not exist。 I am using the offline installation, CDH installation directory is located in the /opt directory。 I can only execute the following command: /opt/cm-5.8.1/etc/init.d/cloudera-scm-agent start please help me!I am very anxious!Thanks very much!